👤 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.
Caption criteria for Americans with Disabilities Act (ADA) and Federal Communications Commission (FCC) requirements
1000+ Google reviews
Rush in 2 to 24 hours; same-day on request
Industry expertise
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
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
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.
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 |
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.
Vanan Services, Inc.
224 W 35th St #5 #1206,
New York, NY 10001.
(646) 481-2955
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.
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.
Our Captioning Process: 100% Human Captioners
Human Transcription
Professional native-language captioners transcribe every word, sound effect, and music cue. No automatic speech recognition is used.
Upload Your File Now →Caption Editing & Sync
Human editors time-code every line and verify synchronization, speaker identification, punctuation, and placement.
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.
✓ 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:
Names, course terms, and formulas read aloud
Speaker labels for the instructor and student questions
Sound cues such as [laughter] or [video plays]
Timing that matches the speech
Punctuation 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.
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.
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:
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.
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 |
1
00:00:00,000 --> 00:00:19,552
[Music]
2
00:00:19,552 --> 00:00:23,323
Welcome to
World Wide Business
I'm Kathy Ireland.
3
00:00:23,323 --> 00:00:26,126
Despite the ubiquity
of audio and video
4
00:00:26,126 --> 00:00:30,263
today's need for the
typed word is more
important than ever.
5
00:00:30,263 --> 00:00:33,033
And no one answers this
growing need better
6
00:00:33,033 --> 00:00:34,934
than Vanan Services.
1
00:00:00,000 --> 00:00:19,552
[Music]
2
00:00:19,552 --> 00:00:23,323
Benvenuti a
World Wide Business
Mi chiamo Kathy Ireland.
3
00:00:23,323 --> 00:00:26,126
Nonostant l'ubiquità
di audio e video
4
00:00:26,126 --> 00:00:30,263
oggi più che mai, la
parola stampata
è importante.
5
00:00:30,263 --> 00:00:33,033
e nessuno risponde a
questa necessità
6
00:00:33,033 --> 00:00:34,934
meglio di Vanan Services.
1
00:00:00,000 --> 00:00:19,552
[موسيقى]
2
00:00:19,552 --> 00:00:23,323
مرحباً بكم في
"وورلد وايد بيزنيس"
أنا كاثي آيرلاند
3
00:00:23,323 --> 00:00:26,126
بالرغم من انتشار
السمعي البصري
4
00:00:26,126 --> 00:00:30,263
فإن الحاجة للكلمة
المطبوعة أصبحت اليوم
أكبر من أي وقت.
5
00:00:30,263 --> 00:00:33,033
ولا أحد يلبي
هذه الحاجة المتزايدة أفضل
6
00:00:33,033 --> 00:00:34,934
من "خدمات فانان".
1
00:00:00,000 --> 00:00:19,552
[Musique]
2
00:00:19,552 --> 00:00:23,323
Bienvenue dans
"World Wide Business"
Je suis Kathy Ireland.
3
00:00:23,323 --> 00:00:26,126
Malgré l'ubiquité
de l'audio et de la vidéo,
4
00:00:26,126 --> 00:00:30,263
aujourd'hui le besoin du
mot tapé est plus
important que jamais.
5
00:00:30,263 --> 00:00:33,033
Et personne ne répond
à ce besoin croissant mieux
6
00:00:33,033 --> 00:00:34,934
que "Vanan Services".
1
00:00:00,000 --> 00:00:19,552
[Música]
2
00:00:19,552 --> 00:00:23,323
Bem-vindos
World Wide Business
Me chamo Kathy Ireland.
3
00:00:23,323 --> 00:00:26,126
Apesar da onipresença
de audio e video
4
00:00:26,126 --> 00:00:30,263
hoje a necessidade pelas
palavras escritas são mais
importante que nunca
5
00:00:30,263 --> 00:00:33,033
e nada responde essa
crescente necessidade melhor
6
00:00:33,033 --> 00:00:34,934
que Vanan Services
1
00:00:00,000 --> 00:00:19,552
[Música]
2
00:00:19,552 --> 00:00:23,323
Bienvenidos
World Wide Business
Soy Kathy Ireland.
3
00:00:23,323 --> 00:00:26,126
Pese a la omnipresencia
del audio y vídeo,
4
00:00:26,126 --> 00:00:30,263
hoy la necesidad por las
palabras escritas es más
importante que nunca.
5
00:00:30,263 --> 00:00:33,033
y nadie responde a esta
creciente necesidad mejor
6
00:00:33,033 --> 00:00:34,934
que Vanan Services
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.
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.
ADA 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.
ADA Title III: most private colleges and universities.
Section 504 of the Rehabilitation Act: institutions that receive federal financial assistance.
Section 508: federal agencies, and often referenced in institutional purchasing requirements.
WCAG 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.
Industries We Serve with Lecture Captioning:
Higher Education: Colleges, universities, and online courses.
Corporate Training: Employee training sessions and webinars.
Public Seminars: Conferences, talks, and community outreach programs.
Government: Public policy lectures and educational programs.
Media & Entertainment: Documentaries, educational series, and more.
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.
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.
File Formats
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.
Learning management systems: Canvas, Blackboard, Moodle, Brightspace (D2L)
Lecture capture and video platforms: Panopto, Kaltura, Echo360, YouTube
Meeting 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.
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.
Share recordings by upload or secure link.
Receive a written quote with the per-minute price and delivery date.
Human captioners caption, time, and review every file.
Download finished files in the formats you choose.
Request 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:
To accurately translate the lecture content into Spanish while preserving its academic integrity.
To provide synchronized and clear captions that matched the lecture’s pace.
To ensure the translated content was culturally relevant and easy to understand for the Spanish-speaking audience.
Key Challenges
Specialized Terminology: The lecture involved advanced academic language, requiring precise translation to maintain the integrity of the subject matter.
Caption Synchronization: The fast-paced nature of the lecture made it challenging to align captions with the speaker’s dialogue without affecting readability.
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:
Enhanced Accessibility: Spanish-speaking students gained equal access to the lecture, fostering an inclusive learning environment.
Increased Student Engagement: Feedback indicated higher levels of comprehension and engagement with the content due to the accurate translations and well-timed captions.
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?
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.