Lecture-length support
Process 30-minute to 2-hour lecture videos without accuracy loss. Consistent quality across entire courses.
Online Course Subtitles
Subtitle Generator for Online Courses - AI Captions for E-Learning
Add accurate subtitles to your online course videos. Handle lecture-length content, technical vocabulary, and multi-module courses. Improve student comprehension by 40%, meet LMS accessibility requirements, and boost completion rates with professional captions.
40%
better comprehension
99%+
transcription accuracy
Batch
process full courses
Features
Subtitles that improve learning outcomes
Technical vocabulary
AI handles specialized terminology in programming, science, business, and academic content accurately.
LMS accessibility compliance
Meet Section 508, ADA, and WCAG 2.1 requirements. VTT export compatible with all major LMS platforms.
Batch course processing
Upload an entire course module at once. Process 20+ videos with consistent settings and formatting.
Multi-language courses
Translate course subtitles to reach international students. Launch your course in 50+ languages simultaneously.
Boost completion rates
Students are 40% more likely to finish courses with subtitles. Captions aid comprehension and note-taking.
Workflow
How to add subtitles to your course videos
Step 1
Upload course videos
Upload individual lectures or batch-upload entire modules. Any video format accepted.
Step 2
AI generates subtitles
Automatic transcription with technical vocabulary accuracy. Proper handling of equations, code, and jargon.
Step 3
Review and batch-edit
Efficient editing interface for long-form content. Fix any errors across multiple videos quickly.
Step 4
Export for your LMS
VTT for web players, SRT for video hosts, or burned-in video. Compatible with Teachable, Thinkific, Kajabi, and more.
Use Cases
Why course creators choose CapsAI
Udemy and Skillshare ready
Export subtitle formats that meet Udemy and Skillshare requirements. Auto-generated captions pass platform quality checks.
Teachable & Thinkific compatible
VTT export works perfectly with Teachable, Thinkific, Kajabi, and Podia. Upload subtitles alongside your videos.
Student satisfaction boost
Courses with subtitles receive higher ratings. Students studying in noisy environments or non-native speakers especially benefit.
Save 10+ hours per course
Manual subtitling takes 5-10x the video length. CapsAI processes a full course in minutes, not days.
FAQ
Online course subtitle FAQs
Can I process an entire course at once?
Yes. Batch upload all your course videos and process them together with consistent settings. Process 20+ videos in one session.
Does it handle technical/coding content?
Yes. The AI is trained on programming terminology, scientific concepts, and academic vocabulary. It handles specialized content better than generic tools.
What LMS platforms are compatible?
All of them. Export VTT for Teachable, Thinkific, Kajabi, or any HTML5 video player. SRT works with Udemy, Skillshare, and YouTube.
Does it meet accessibility requirements?
Yes. CapsAI-generated captions meet Section 508, ADA, and WCAG 2.1 AA standards for educational content accessibility.
Can I translate my course into other languages?
Yes. Generate subtitles in your teaching language, then auto-translate to 50+ languages to reach international students.
Subtitle your entire course in minutes
Batch processing, technical accuracy, and LMS-ready exports. Improve student outcomes with professional AI subtitles.
Try CapsAI Free →