Subtitle Videos with AI Free
Step-by-step guide to subtitle videos with AI for free in 2026. Upload the video, get automatic AI transcription and download SRT, VTT or TXT subtitles in minutes.
Try Now FreeInstant Results
Get your transcription in seconds
99% Accuracy
AI-powered transcription
50+ Languages
Support for multiple languages
How it Works
Copy URL
Copy the video URL from YouTube
Paste & Click
Paste in LeeTuVideo and process
Download
Get your file in TXT, SRT or VTT
How to Subtitle Videos with AI: Step-by-Step Guide
Step 1: Paste the video URL
Copy the URL of your YouTube, TikTok, Instagram, Vimeo or X video and paste it in the input field on the tool page. You can also upload a local video file directly from your device.
Step 2: AI processes your video automatically
Our AI based on Whisper technology analyzes the audio and generates a precise transcription in seconds. It supports more than 50 languages and works even with background music or accents.
Step 3: Download your subtitles in SRT, VTT or TXT
Once the transcription is complete, download your subtitles in the format you need: SRT (compatible with most video editors), VTT (for web and YouTube), or TXT (plain text). All free.
Step 4 (optional): Edit and translate
Before downloading, you can review and edit the transcript directly in the tool. With Studio Pro you can also translate the subtitles to any of the 12 supported languages.
LeeTuVideo vs Other AI Subtitle Tools
| Feature | LeeTuVideo | HappyScribe | VEED |
|---|---|---|---|
| 100% free plan | โ | โ | โ |
| No registration needed | โ | โ | โ |
| SRT/VTT/TXT export | โ | โ | โ |
| YouTube direct link | โ | โ | โ |
| TikTok/Instagram support | โ | โ | โ |
| 50+ languages | โ | โ | โ |
| Translation included | โ | ๐ฐ | ๐ฐ |
Why Use AI to Subtitle Your Videos?
Save hours of manual work
Manually transcribing 1 hour of video can take 4-6 hours. With AI you get it in minutes with up to 99% accuracy.
Reach a wider audience
Videos with subtitles get 40% more views. They are essential for deaf users and for watching without sound.
Improve SEO on YouTube
Subtitles help YouTube's algorithm understand your content, improving your ranking in search results.
Repurpose your content
Export in TXT to create blog articles, social media posts or summaries from your video automatically.
Frequently Asked Questions
Can I subtitle videos with AI for free?
Yes, LeeTuVideo lets you subtitle videos with AI completely free. You get 300 minutes per month without registration.
What is the best free AI subtitling tool?
LeeTuVideo is one of the best free options for AI subtitling because it supports YouTube, TikTok, Instagram, Vimeo and X without registration, exports in SRT, VTT and TXT, and offers 99% accuracy in 50+ languages.
How long does it take to subtitle a video with AI?
In most cases, AI subtitling only takes 20-30% of the video duration. A 10-minute video is ready in about 2-3 minutes.
Can I edit the AI-generated subtitles?
Yes, after transcription you can review and edit the text directly before downloading. For advanced editing, export to SRT and use any subtitle editor.
Does AI subtitling work for all video types?
It works for talks, tutorials, interviews, podcasts and music videos. For music with complex lyrics, accuracy may be slightly lower, but it still provides a strong starting point.
Why Choose LeeTuVideo?
LeeTuVideo is the most complete free tool for transcribing and subtitling videos online. Our artificial intelligence technology achieves up to 99% accuracy in more than 50 languages, making it the ideal tool for content creators, students, journalists and professionals.
Unlike other tools, LeeTuVideo does not require registration, has no hidden costs, and supports multiple export formats including SRT, VTT, and TXT. You get 300 free minutes every month.
Key Benefits
- 300 free minutes per month, no signup
- 99% accuracy with advanced AI
- Export in SRT, VTT, TXT formats
- Support for 50+ languages
- YouTube, TikTok, Instagram, Vimeo, X compatible
- Translation to 12 languages