Free Tools

Article to Video

Turn articles into MP4

Script to Voiceover

Turn text into AI audio

Transcript to Help Article

Clean docs from transcripts

Video Trimmer

Cut and trim video clips

Subtitle Creator

Generate captions from audio

Transcript Extractor

Get text from any video

Video Watermark

Add logo or text overlay

Video Cropper

Resize and crop frames

AI Video Reframer

Auto crop with subject tracking

Video to FAQ

Turn video into Q&A

Video to Help Article

Auto-generate help docs

Video to Quiz

Generate quizzes from videos

Subtitle Translator

Translate captions instantly

Background Music

Add royalty-free tracks

Thumbnail Generator

Create click-worthy thumbs

Description Generator

SEO-optimized descriptions

AI Video Trimmer

Smart cuts, auto highlights

Video Merger

Combine multiple clips

Before & After Video

Side-by-side comparisons

Coming Next Video

PiP teaser into next clip

Video Rotator

Flip or rotate footage

Speed Changer

Speed up or slow down

Format Converter

Convert between formats

Video Compressor

Shrink file size, keep quality

Video to GIF

Turn clips into animated GIFs

Video Fade In/Out

Smooth intro and outro

Video Summary

AI-powered key takeaways

Video FAQ Generator

Extract FAQs from video

Image Annotator

Mark up screenshots

Video Annotator

Shapes, arrows & text on video

Audio Extractor

Extract audio from video

Subtitle Burner

Burn captions into video

PDF to Video

Convert PDF to video

PPTX to Video

Turn slides into video

Keynote to Video

Convert Keynote to video

Presentation to Video

PDF, PPTX, or Keynote

Google Slides to Video

Turn Google Slides into video

PowerPoint to Video

Convert PPT to video

Video Lighting

Brightness, contrast & more

For Educators & Course Creators

Record a lecture. Reach every student.

Upload a lesson recording — with or without audio — and get a professional course video with AI voiceover, subtitles in 65+ languages, and auto-generated study guides. Make learning accessible to everyone.

From simple recording to accessible learning content

First output is publish-ready. Fine-tune in built-in editors.

FeatureWhat you uploadWhat you get back
Video
Lecture or tutorial recording
Professional course video
Voiceover
With or without audio
AI voiceover narration
Subtitles
None
Subtitles in 65+ languages
Study guide
None
Study guide with screenshots
Documentation
None
Companion documentation
Translation
Single language
Translated course materials

Sound familiar?

Making courses accessible is tedious

Adding subtitles, creating transcripts, and making content accessible for hearing-impaired students takes as long as recording the lecture itself.

Creating companion materials is tedious

Students need study guides, step-by-step notes, and reference docs alongside videos. Writing them all manually doubles your workload.

Updating content means redoing everything

When you update a course module, you need to re-subtitle, re-translate, and rewrite the companion materials. Most instructors just leave outdated content.

Everything you need for accessible learning

Course video

Professional lecture video ready to upload to any LMS platform.

AI voiceover

Natural narration that explains concepts clearly and professionally.

Subtitles in 65+ languages

Accurate subtitles for accessibility and international students.

Study guides

Step-by-step notes students can reference while studying.

Auto screenshots

Key moments captured automatically for study materials.

Translations

Translate entire courses for international classrooms with one click.

How educators use Vidocu

1

Record your lesson

Teach as you normally would. Screen recording, webcam, or both.

2

AI generates everything

Get a subtitled video + study guide + translations automatically.

3

Share with students

Publish accessible, multilingual content to any LMS or platform.

What you can create

Online course with subtitles

Record a lesson and get a professional video with subtitles in 65+ languages. Perfect for international students or accessibility requirements.

Multilingual lecture series

Translate your entire course into multiple languages with AI voiceover and subtitles. Reach global classrooms without hiring translators.

Step-by-step lab instructions

Record a software demo or lab procedure. Get a step-by-step guide with screenshots students can follow along with.

The difference

FeatureWithout VidocuWith Vidocu
Subtitles
Hours adding subtitles
Instant subtitles in 65+ languages
Companion materials
No companion materials
Auto-generated study guides
Language support
English-only courses
Multilingual courses
Accessibility
Manual accessibility work
Accessibility built-in
Updates
Outdated content stays outdated
Easy to update — just re-record

Related solutions

AI Subtitles Generator

Add accurate subtitles to your lecture videos automatically. Make your courses accessible to all students.

Learn more

Video Translation

Translate your course videos into any language with natural voiceover and subtitles for global classrooms.

Learn more

Frequently Asked Questions

Vidocu works with pre-recorded videos. If you record your live lecture (using Zoom, OBS, or any screen recorder), you can upload it to Vidocu and generate subtitles, study guides, and translations. Many educators record lectures once and use Vidocu to make them accessible for all students.

Vidocu analyzes your lecture content and creates step-by-step guides with screenshots of key moments. The first output is highly accurate, and you can edit everything in the built-in editor before sharing with students. Most educators make minor tweaks to add specific emphasis or context.

Yes. You can adjust subtitle font, size, color, background, and position in the built-in subtitle editor. Choose styles that match your course branding or meet accessibility requirements.

Vidocu supports 65+ languages for subtitles, voiceover, and documentation. You can translate a single lecture into multiple languages at once, making your course accessible to international students without hiring translators.

No. You can share videos and study guides with a simple link. Students watch directly in their browser without signing up. You can also download the final video and upload it to your LMS (Canvas, Moodle, Blackboard, etc.).

Absolutely. Vidocu is perfect for screen recordings and software demos. Record yourself walking through a process, and Vidocu generates a video with voiceover, subtitles, and a step-by-step guide students can follow along with.

Most lectures are processed in 5-10 minutes, depending on length. A 30-minute lecture typically takes about 8 minutes to generate subtitles, voiceover, and study materials. Much faster than creating everything manually.

Yes. When you update a lesson, just re-record and upload the new version. Vidocu regenerates all the materials automatically — subtitles, voiceover, translations, and study guides. No need to redo everything from scratch.

Make every lesson accessible to every student

Record once. Teach the world. Try Vidocu free.