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👤 Human Captioners. Not AI.

Lecture Captioning Services: Enhance Learning & Accessibility for All

Any Video · Any Platform · Any Caption Format

Vanan Services captions recorded lectures with human captioners: 99+% accuracy, speaker labels, sound cues, and SubRip (SRT) or WebVTT (.vtt) files for your learning management system (LMS). English captions start at $1.00 per minute.

Trusted by broadcasters, filmmakers, universities, businesses, healthcare providers, and content creators.

♿
Accessibility & Broadcast Captioning

Caption criteria for Americans with Disabilities Act (ADA) and Federal Communications Commission (FCC) requirements

⭐
4.9★ Rating

1000+ Google reviews

⚡
2 to 3 Business Day Delivery

Rush in 2 to 24 hours; same-day on request

✔
17+ Years

Industry expertise


100+
Languages Supported
189K+
Minutes Captioned
150+
Countries Served
24/7
Customer Support


No commitment · Secure & confidential · Broadcast & platform-ready files

🎬 Lecture or course launch this week? Same-day delivery is available on request for suitable shorter projects. Get a quote today

Captioning Standards & Capabilities

Closed Captions & SDH

Subtitles for the deaf and hard of hearing (SDH): speaker labels, sound effects, and non-speech audio

Broadcast Caption Standards

Scenarist Closed Caption (SCC) files and CEA-608/708 broadcast caption delivery

Streaming & Platform Files

SRT, VTT, and platform-ready caption files

Human Timing & Review

Accuracy, synchronization & readability checked

Multilingual Captioning

Human captioners across 100+ languages

Our work has supported projects at
Intel NASA Adobe HP SSA Nuance FedEx Kaiser Permanente Thermo Fisher

What Is Lecture Captioning?

Lecture captioning is time-synchronized text added to a recorded lecture that shows the spoken words, identifies each speaker, and describes meaningful sounds, so students who are deaf or hard of hearing can follow the full lecture.

Closed captions can be turned on or off by each viewer. They also help students learning in a second language, students reviewing for exams, and anyone watching where audio is hard to hear. Questions? Call 1-800-230-7918.

See the accessibility standards lecture captions are measured against.

Closed Captions vs Subtitles vs SDH


Type Purpose Content included
Closed Captions Accessibility Dialogue, speaker identification, sound effects, and audio cues
Subtitles Language translation Translated dialogue without accessibility sound cues (subtitling services)
SDH Captions Accessibility for deaf and hard of hearing viewers Dialogue, speaker identification, sound effects, and music descriptions
High-angle view of group discussing about precision needed in accurate lecture captioning services across disciplines.

Accurate Lecture Captioning Services for All Disciplines

Vanan Services provides accurate lecture captioning services for all disciplines, prepared with the accessibility criteria institutions review in mind. Our human captioners work to a 99+% accuracy standard at low captioning rates. We specialize in Spanish captioning services and English captioning services, using native transcribers and captioners for precise, culturally appropriate captions. Captions support students who are deaf or hard of hearing and students who are non-native speakers. English captions start at $1.00 per minute and foreign-language captions at $7.00 per minute. Call 1-800-230-7918.

We caption lecture capture recordings, recorded online course modules, flipped-classroom videos, recorded seminars and guest lectures, and webinar recordings. Our captioning services time every line to the speech, so each caption appears as the words are spoken.

Address :

Vanan Services, Inc.

224 W 35th St #5 #1206,
New York, NY 10001.
(646) 481-2955

Office Hours:

Monday to Friday: 24 hours

Saturday & Sunday: 6 AM to 10 PM

Our online support is available 24/7. For quick assistance, click the button below.

Payment methods
Accepted payment methods
Checks, PayPal, Debit & credit cards, Wire transfer, Square
Service options
Rush and super rush delivery Rush & super rush
Same-day delivery Same-day delivery
24/7 customer support 24/7 Online services

Do You Caption Live Lectures or Recorded Lectures?

We provide captioning for prerecorded lectures. We do not offer live or real-time captioning, including Communication Access Realtime Translation (CART), for classes in progress.

Upload a lecture recording or share a platform link, and we return a timed caption file produced by human captioners. This covers recordings from lecture halls, online courses, seminars, and webinars. For other recorded media, see our offline captioning services.

Rush & Same-Day Options Available

Our Captioning Process: 100% Human Captioners

1

Human Transcription

Professional native-language captioners transcribe every word, sound effect, and music cue. No automatic speech recognition is used.

Upload Your File Now →
2

Caption Editing & Sync

Human editors time-code every line and verify synchronization, speaker identification, punctuation, and placement.

3

Vanan 3-Pass QA

A senior reviewer runs quality assurance (QA) checks on timing, completeness, and Word Error Rate (WER) before delivery.

Start your order →

Every caption is created and verified by human captioners. We never deliver machine-generated captions.

Get Your Free Quote in 60 Seconds →

✓ Response within minutes    ✓ Free revisions for 30 days after delivery

Are Automatic Captions Accurate Enough for Lectures?

For most lectures, automatic captions need human correction before students can rely on them. Automatic speech recognition (ASR) tools often misspell names and technical terms, miss speaker changes, and leave out sound cues, and lecture audio adds accents, fast speech, and questions from the room.

Human review fixes what ASR misses:

arrow iconNames, course terms, and formulas read aloud

arrow iconSpeaker labels for the instructor and student questions

arrow iconSound cues such as [laughter] or [video plays]

arrow iconTiming that matches the speech

arrow iconPunctuation and line breaks for readability


Human captioners review every lecture caption file for timing, completeness, and word error rate before delivery.

Multiple Languages Captioning for Diverse Audiences

Vanan Services captions lectures in 100+ languages for multilingual audiences. We offer affordable lecture captions in languages like Spanish, Mandarin, German, Japanese, Russian, Arabic, French, Italian, Portuguese, Hindi, and many more, for academic, corporate, and online learning environments. Our team includes captioners who specialize in Arabic captioning services and French captioning services, and every language goes through a quality check and proofreading pass before delivery.

Our film captioning services cater to the entertainment industry's unique needs, ensuring films reach a global audience with accurate, synchronized captions.

When a lecturer plays a video clip, refers to a slide, or takes a question from the room, captions include the spoken words and the relevant sound cues. With our custom caption styling options, caption font size, color, and placement can match your course or institution's style.

Team of diverse individuals discussing the need for captioning services in multiple languages to cater to varied audiences.

Closed Captioning Rates & Turnaround


Lecture captioning is priced per minute of source video, based on length, language, and delivery requirements, and produced by human captioners to a 99+% accuracy standard. English captions start at $1.00 per minute; foreign-language captioning starts at $7.00 per minute. No setup fee, no minimum order. Your exact quote is confirmed in writing within minutes.

Service Starting From What It Is
English closed captions (SRT / VTT / SCC) $1.00/min Same-language, time-coded caption file for YouTube, Vimeo, LMS, or broadcast
Burned-in captions (open captions) $5.00/min Captions permanently embedded in the video, ideal for social and viewers on mute
Foreign-language captioning (same-language, non-English) $7.00/min Time-coded captions in the video's own language, across 100+ languages
Subtitle translation (different language) $11.20/min Transcription plus translation bundled. See our subtitling services


Turnaround


Delivery time depends on file duration and language specification. The tiers below apply to English and top major languages, with or without a script; longer files and rare-language projects receive an exact delivery date, confirmed in writing with your quote.

Tier Delivery Rate Impact
Standard 2 to 3 business days Base rate
Rush 2 to 24 hours +50%
Same-day Shorter projects, on request Quoted

Files only a few minutes long can often be delivered at the shorter end of the rush window. Exact time is quoted per specification.

Ways to lower your cost: provide an accurate transcript, choose a standalone SRT/VTT file instead of burned-in captions, pick standard turnaround, or bundle 60+ minutes for volume pricing.


Ballpark Examples


Project Service Typical Starting Cost
10-minute video, English captions Closed captions (SRT/VTT) from ~$10
30-minute video, captions burned into the file Burned-in (open) captions from ~$150
20-minute video, Spanish-language captions Foreign-language captioning from ~$140

Illustrative only, based on clean single-speaker audio and standard turnaround. Your exact quote is confirmed in writing within minutes.

Not sure yet? Start with a free captioning trial. Upload a short clip and see the quality first.

We are Experts in Multiple Languages
Our professional language experts serve individuals & businesses from various industries in over 100 languages.
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Spanish
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Japanese
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Arabic
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French
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Russian
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German
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Italian
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Chinese
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Korean
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English
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Greek
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Romanian
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Turkish
Woman working on the comprehensive lecture captioning services to reach and resonate with a diverse audience.

Comprehensive Lecture Captioning Services

Our comprehensive lecture captioning service cover a wide range of topics and languages, ensuring that all content is accessible to everyone. Just as Amazon, Netflix, and Vimeo utilize captioning to make their content more inclusive, our services help educational institutions and businesses provide accurate lecture captions that make learning more accessible for diverse audiences. Whether it's German captioning services, Greek captioning services, or one of the over 100 languages we support, we provide accurate and reliable captions. Our team handles multiple accents and can deliver clear captions even with background noise. Rely on us to boost your lectures' accessibility and engagement, ensuring they reach and resonate with a diverse audience. We specialize in captioning for a wide range of disciplines, ensuring that your content reaches all audiences. Our services include captioning for:

list arrow Academic lectures
list arrow Technical lectures
list arrow Medical lectures
list arrow Business lectures
list arrow Legal lectures
list arrow Scientific lectures
list arrow Educational lectures
list arrow Motivational lectures
list arrow Historical lectures
list arrow Artistic lectures, etc.

Our pre-recorded captioning services are prepared with current accessibility criteria in mind, making recorded lectures, webinars, and multimedia course content more accessible to students who are deaf or hard of hearing.

Academic Captioning Services for Enhanced Understanding

Our academic captioning services help students and educators follow every lecture. Whether it's Italian captioning services or Japanese captioning services, Vanan Services provides accurate, timely captions for lectures in every discipline. Our college captioning services make recorded course content more accessible to students, including those who are deaf or hard of hearing. We prepare captions with the ADA accessibility criteria institutions review in mind. From history and science lectures to business and art courses, our educational captioning services cover a wide range of subjects.

Guest lectures bring unique perspectives and expertise to a learning environment, offering students insights they might not get from regular coursework. These sessions often include expert interviews and discussions, which can be made more accessible through our interview captioning services. These lectures can cover niche topics or current industry trends, providing valuable real-world knowledge. Our captioning services help make these special sessions accessible, ensuring that all students can benefit from the diverse knowledge shared.

A woman provides the academic captioning services designed to enhance student understanding in virtual classrooms.

How Vanan Compares on What Buyers Check


What Buyers Compare What to Ask Any Provider Vanan
Price for English captions Published per-minute rate, setup fees, minimums From $1.00/min; no setup fee, no minimum order
Foreign-language captioning Languages covered; human or machine 100+ languages from $7.00/min, native-language human captioners
Accuracy Stated accuracy standard and who reviews 99+% accuracy standard; 100% human captioners, never machine-generated; three-pass review
Compliance Which standards apply to your project, and how captions are checked Web and LMS video: caption criteria from the Web Content Accessibility Guidelines (WCAG) 2.1. Covered television programming: FCC caption quality requirements under 47 CFR §79.1, where applicable. SCC and MCC (MacCaption) caption files are available for supported broadcast workflows. ADA, Section 508, 21st Century Communications and Video Accessibility Act (CVAA), and European Accessibility Act (EAA) requirements are confirmed for each project before ordering
Turnaround Written delivery dates Standard 2 to 3 business days; rush 2 to 24 hours; same-day on request for suitable projects; fixed quotes, free revisions for 30 days
Track record Years, volume, reviews 17+ years; 189,000+ minutes captioned; 4.9 out of 5 from 2,456+ reviews
Captioning Meetings & Interviews - Sample
Viewers now expect all video and audio content they’re consuming to be captioned.
Captioning - Standalone (.srt)
The captions are sent as a detached file extension with synced text & timecodes. They can be inserted in the video when required.
English
Italian
Arabic
French
Portuguese
Spanish

1

00:00:00,000 --> 00:00:19,552

[Music]

2

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[Music]

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Benvenuti a

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3

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Nonostant l'ubiquità

di audio e video

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oggi più che mai, la

parola stampata

è importante.

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University Lecture Captions for Better Accessibility

Enhance accessibility in universities with our specialized captioning services for lectures, ensuring all students can participate fully. Our school captioning services include courses in various subjects, from engineering to literature. We offer student learning enhancement through precise and clear captions, tailored to meet diverse needs. Whether it's Korean captioning services for language courses or Romanian captioning services for international studies, we cover it all. Our captions support better understanding and retention, making learning more inclusive and effective. Opt for our service to ensure a smooth and inclusive educational experience that meets every student's requirements. Our high-quality transcription services include precise speaker identification, ensuring that each speaker is accurately represented in the captions for clear and easy-to-follow content.

For a full course, every session uses the same terminology list and style standard, so students see course terms spelled the same way each week.

Our native captioner working on the lecture captioning services for hearing-impaired students in educational settings.

Lecture Captioning for Deaf and Hard of Hearing Students

Accurate captions make lecture content more accessible to students who are deaf or hard of hearing. We prepare captions with attention to accuracy, synchronization, completeness, and placement. We offer Russian captioning services and Chinese captioning services for a diverse student population, with native captioners checking accuracy and cultural context. Caption files and transcripts can support lecture review and note-taking, and we also provide note-taking assistance for students who need it.

We caption recordings from in-person lecture halls, online webinars, and virtual classrooms, making lecture content more accessible to students who watch later.

Which Accessibility Standards Do Lecture Captions Need to Meet?

Public and private educational institutions may have different accessibility obligations under the ADA and Section 504 of the Rehabilitation Act, and WCAG 2.1 Level AA provides criteria institutions commonly use to evaluate recorded lecture video.

arrow iconADA Title II: state and local government entities, which include public colleges and universities. The U.S. Department of Justice (DOJ) web accessibility rule adopts WCAG 2.1 Level AA. Under the DOJ's April 2026 interim final rule, the general compliance dates are April 26, 2027, for state and local government entities with a total population of 50,000 or more, and April 26, 2028, for smaller entities and special district governments. The population figure refers to the government entity, not student enrollment, and applicability to a particular institution depends on its legal classification.

arrow iconADA Title III: most private colleges and universities.

arrow iconSection 504 of the Rehabilitation Act: institutions that receive federal financial assistance.

arrow iconSection 508: federal agencies, and often referenced in institutional purchasing requirements.

arrow iconWCAG 2.1 Success Criterion 1.2.2, Captions (Prerecorded): a Level A criterion, included in Level AA conformance, that calls for captions for prerecorded audio in synchronized media.


Caption quality points accessibility reviewers commonly check, and how we handle them:

Quality point What it means How we handle it
Accuracy Words, spelling, and punctuation match the audio Human captioning to a 99+% accuracy standard
Synchronization Captions appear as the words are spoken Human timing of every line
Completeness The whole recording, including speaker changes and meaningful sounds Speaker labels and sound cues
Placement Captions do not cover important on-screen content Placement checked during review

This checklist describes our caption-quality process; it is not a formal conformance certification. Captions are one part of accessible video: WCAG 2.1 Level AA also covers audio description for prerecorded video; see our audio description services.

Because obligations depend on each institution, we confirm caption requirements in writing before work begins. Sources: W3C, Understanding SC 1.2.2; Section508.gov, Captions and Transcripts; Federal Register, DOJ interim final rule (April 20, 2026).

E-Learning Captioning for Online Courses

E-learning captioning improves access to recorded online course videos for students, including those who are deaf or hard of hearing. Our service delivers accessible educational content through precise, timely captions that help learners follow complex subjects. We provide Turkish captioning services and many other languages. Our online education captioning covers lectures, webinars, tutorials, and interactive content for clear, inclusive courses.

Our YouTube captioning services can help optimize your educational videos for engagement, ensuring they are accessible to a diverse, global audience.

We also caption professional development talks, continuing education courses, and public lectures. Caption text can support searching and navigation when the video platform or website makes that text searchable, helping learners locate relevant lecture content.

Image of E-learning with a focus on study, highlighting the role of E-learning captioning services in online courses.

Industries We Serve with Lecture Captioning:

arrow iconHigher Education: Colleges, universities, and online courses.

arrow iconCorporate Training: Employee training sessions and webinars.

arrow iconPublic Seminars: Conferences, talks, and community outreach programs.

arrow iconGovernment: Public policy lectures and educational programs.

arrow iconMedia & Entertainment: Documentaries, educational series, and more.

Smiling woman working on the secure and confidential nature of lecture captioning services for sensitive content.

Secure Lecture Captioning Services for Confidentiality

Our lecture captioning services prioritize security and confidentiality. We follow strict security protocols and use encryption to safeguard your files. Every project is covered under a strict non-disclosure agreement (NDA), so your content remains private. Only authorized access is granted to your files, providing peace of mind that your information is handled with the utmost care. We also offer Post-production captioning, ensuring your recorded lectures are accurately captioned and ready for distribution. Trust us to deliver secure and reliable captioning services, knowing that your lectures and data are in safe hands. Let us enhance your content's accessibility while maintaining top-notch security.

In interactive lectures, we caption audience questions and discussion along with the lecturer, and label each speaker so the exchange is easy to follow. Caption files are delivered in the formats your recording platform requires.

Quick Turnaround Lecture Captions for Timely Access

Standard delivery is 2 to 3 business days, and rush delivery is within 2 to 24 hours for lectures that need to publish quickly. For those looking for reliable captioning companies in New York, our solutions deliver accuracy and speed without compromising quality. Same-day and emergency captioning are available on request for suitable shorter projects. Exact delivery depends on file length, formatting requirements, and audio quality, and is confirmed in writing with your quote.

Recorded lectures let students review material at their own pace. Captions make that review more accessible to students who are deaf or hard of hearing and help anyone revisiting a difficult section.

Woman provides the quick turnaround times for efficient lecture captioning services to ensure timely access for students.
English teacher conducting a class with a whiteboard, ensuring accessible lecture captioning for all learners.

Why Choose Our Lecture Captioning Services?

We provide lecture captioning services held to a 99+% accuracy standard, with specialized vocabulary and technical terms checked in context. Captions are grammatically correct and properly punctuated for readability, and they preserve the speaker's meaning and tone for academic and professional content.

Our global accessibility solutions are strengthened by our ability to deliver German, French, Greek and Russian subtitling services, ensuring precise communication across multiple educational and professional sectors.

Our services are fully customizable to fit your unique style and preferences. Transparency is key. Our pricing is straightforward, with no hidden fees. Need help? Our 24/7 customer support team is here to assist you at every step of the process.

Delivering Technical Excellence and Accessibility

We caption recordings from platforms like Zoom, Microsoft Teams, and YouTube. Every caption is produced and reviewed by human captioners, with no automatic speech recognition, and you receive files in formats such as SRT, WebVTT, or plain text for your platform.

Our captions are accessible on all devices and platforms, ensuring everyone can engage with your content. Additionally, we offer the flexibility to choose between open captions (always visible) or closed captions (toggle-able) to suit your specific needs.

We maintain strict confidentiality and data security measures to protect sensitive information.

Experienced professional providing high-quality caption with technical excellence for seamless accessibility & communication.

File Formats

We accept a wide range of source file formats and deliver captions in supported formats based on your project requirements. Caption and transcript formats include SRT, WebVTT (.vtt), SCC, SBV, DFXP, TTML, SMPTE-TT, SMI, STL, CAP, MCC, ITT, XML, and TXT.
SRT WebVTT (.vtt) SCC SBV DFXP TTML SMPTE-TT
SMI QT SLT RT SUB STL CAP
MCC ITT XML AAF AVID SS JSON TXT
Variants: multilingual DFXP and platform-specific variants are available subject to project requirements.

Which LMS and Lecture Capture Platforms Do Your Caption Files Work With?

We provide SRT and WebVTT caption files for use with learning management systems, including Canvas, Blackboard, Moodle, and Brightspace. File compatibility and upload requirements depend on the platform, so tell us where the video is hosted and we confirm the right delivery format.

arrow iconLearning management systems: Canvas, Blackboard, Moodle, Brightspace (D2L)

arrow iconLecture capture and video platforms: Panopto, Kaltura, Echo360, YouTube

arrow iconMeeting recordings: Zoom and Microsoft Teams


One timed master file exports to every format you need, so extra formats need no re-timing. See the full file formats list.

Do You Provide Lecture Transcripts and Translated Subtitles?

Yes. Along with caption files, we can deliver a plain-text transcript of each lecture and translated subtitles timed to the same master.

Transcripts give students a searchable study document. For transcripts on their own, see academic transcription. For course materials in other languages, see academic translation. Translated subtitle pricing is in the rates table above, and more options are on our subtitling services page.

Blonde customer service agent with a laptop and headset, illustrating scalable captioning solutions with quality assurance.

Scalable Solutions Backed by Quality Assurance

Every file is checked against a consistent quality rubric for accuracy, timing, and completeness before delivery. We also specialize in corporate video captioning service, so business and training content is clear for all employees.

We cater to projects of any scale, from individual lectures to bulk captioning for entire courses or institutions. We serve clients in 150+ countries in 100+ languages and adapt each project to your format, style, and delivery requirements.

Post-delivery, we stand by our commitment to excellence. We offer free revisions to ensure the captions meet your expectations and provide comprehensive tutorials and guidance for using or editing your files. Interactive features, such as adjustable font sizes, colors, and placement, enhance the viewing experience. Editable caption files and keyword-highlighted transcripts make it easier than ever to search and navigate your content.

How Do Universities Order Lecture Captions?

Send your lecture files or platform links, and we confirm a firm price and delivery date in writing, usually within minutes.

arrow iconShare recordings by upload or secure link.

arrow iconReceive a written quote with the per-minute price and delivery date.

arrow iconHuman captioners caption, time, and review every file.

arrow iconDownload finished files in the formats you choose.

arrow iconRequest free revisions for 30 days after delivery.


For full courses, we caption on a weekly schedule with one style standard, consistent terminology, and one point of contact.

We accept purchase orders (POs) from colleges and universities. Payment methods: checks, PayPal, debit and credit cards, wire transfer, and Square.

Case Study: English to Spanish Translation and Lecture Captioning Services

Client Information

Client Industry: Education

Location: United States

File Information

File Type & Duration: Video Lecture (90 minutes)

Goal

The client, an educational institution, required translation and captioning services for a 90-minute English-language lecture, aimed at their Spanish-speaking student base. The primary goals were:

  • list arrow To accurately translate the lecture content into Spanish while preserving its academic integrity.
  • list arrow To provide synchronized and clear captions that matched the lecture’s pace.
  • list arrow To ensure the translated content was culturally relevant and easy to understand for the Spanish-speaking audience.

Key Challenges

  • list arrow Specialized Terminology: The lecture involved advanced academic language, requiring precise translation to maintain the integrity of the subject matter.
  • list arrow Caption Synchronization: The fast-paced nature of the lecture made it challenging to align captions with the speaker’s dialogue without affecting readability.
  • list arrow Technical Compatibility: Ensuring that the captions worked seamlessly with the client's video player, ensuring a smooth user experience across multiple devices.

Speakers & Languages

Speakers: 1 lecturer

Languages: English (Source Language), Spanish (Target Language)

Delivery Time

The project, including English-to-Spanish translation and captioning, was completed in 3 weeks.

Strategy

The process began with a thorough review of the lecture content to ensure accurate translation of technical and academic terms. The translation team worked collaboratively with the captioning team to ensure that the Spanish subtitles were not only accurate but also perfectly synchronized with the video’s speech. Several quality control rounds were carried out to ensure the captions were clear, readable, and aligned with the video’s flow.

Cultural adjustments were made as necessary to ensure the translated content was both contextually and culturally relevant to the target audience.

Results

The project resulted in a fully translated and captioned video lecture. The successful outcomes included:

  • list arrow Enhanced Accessibility: Spanish-speaking students gained equal access to the lecture, fostering an inclusive learning environment.
  • list arrow Increased Student Engagement: Feedback indicated higher levels of comprehension and engagement with the content due to the accurate translations and well-timed captions.
  • list arrow Smooth Integration: The translated and captioned video was easily integrated into the institution's digital platform, ensuring cross-device compatibility.

Testimonials

"The translated lecture with captions was incredibly valuable for our Spanish-speaking students. We’ve seen a significant improvement in their engagement and overall understanding of the material."

How to Find Us?

You will find our office at 224 W 35th St #5 #1206,
New York, NY 10001.
Tel: (646) 481-2955
Nearby places
Location
Miles
Manhattan, New York
1.4 miles
Central Park, New York
1.3 miles
Bronx, New York
10.2 miles
Staten Island, New York
13.5 miles
Queens, New York
11.7 miles
Brooklyn, New York
6.9 miles
map

Frequently Asked Questions

Yes. We caption recorded lectures with attention to the four points accessibility reviewers commonly check in ADA and Section 508 reviews: accuracy, synchronization, completeness, and placement. Requirements for your institution are confirmed in writing before work begins.


Yes. Human captioners verify formulas, technical terms, brands, and names in context instead of spelling them phonetically, which is where automatic captions most often fail in science, technology, engineering, and math (STEM) lectures.


SRT and VTT files upload cleanly to Canvas, Blackboard, Moodle, and the video platforms your courses use. One timed master exports to every caption format you need, so extra formats need no re-timing.


Yes. Course batches run on a weekly schedule with consistent terminology across every session. Large batches keep one style standard and one point of contact, so the last file matches the first.


Caption text can help students locate specific topics in recorded lectures when the learning platform supports caption-based search. Scanning text is faster than scrubbing through video, which helps every student, not only those who need captions.


English closed captions start at $1.00 per minute of video, and foreign-language captions start at $7.00 per minute. Because pricing runs on runtime, you can estimate your cost before uploading, and course libraries or series qualify for volume discounts. Send your runtime for a free quote.


Standard delivery is 2 to 3 business days, and rush delivery is within 2 to 24 hours. Same-day delivery is available on request for suitable shorter projects. Weekly batches are sequenced so each set is ready for its publish date.


Yes. Captions are produced in 100+ languages, and translated subtitles are timed against the same master, so every language version stays in sync.


Instructor and student questions are labeled so discussion-heavy sessions stay clear. Clear speaker attribution matters most in seminars, where much of the learning happens in the exchange.


Share lecture files or platform links, and captioned files return ready to publish. Most orders are confirmed within minutes with a firm price and delivery time, and the finished files arrive by secure download.


Rush delivery is within 2 to 24 hours, at +50% over the base rate. The exact time depends on file length, formatting needs, and audio quality. Call 1-800-230-7918 for your timeline.


Yes. Rush orders are captioned by the same human captioners and held to the same 99+% accuracy standard as standard orders.


Yes. We caption lectures in 100+ languages, including Spanish, Mandarin, Arabic, French, German, and Japanese, and can deliver several language versions of the same lecture.


We deliver lecture captions in SRT, WebVTT (.vtt), SCC, SBV, DFXP, TTML, SMPTE-TT, SMI, QT, SLT, RT, SUB, STL, CAP, MCC, ITT, XML, AAF, AVID SS, JSON, and plain text (TXT). Multilingual DFXP and platform-specific variants are available subject to project requirements.


No. We provide captioning for prerecorded lectures only. We do not offer live captioning, real-time captioning, or CART captioning for classes in progress.


Captions are timed to the video and shown on screen; a transcript is the same lecture text as a separate document without timing. We can deliver both: see lecture transcripts and translated subtitles.


We produce captions with attention to accuracy, timing, speaker identification, meaningful sound cues, and readability. WCAG 2.1 Success Criterion 1.2.2 addresses captions for prerecorded audio; meeting your institution's broader obligations depends on the full content and the requirements that apply. See accessibility standards for lecture captions.


Yes. We work with exported lecture recordings or platform links from Panopto, Kaltura, and YouTube and provide caption files in supported formats. Tell us your platform and its caption requirements so we can confirm the right delivery format.


Yes. We accept purchase orders (POs) from colleges and universities. Other payment methods include checks, PayPal, debit and credit cards, wire transfer, and Square.

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