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Add AI subtitles to your videos
The free AI subtitle generator that transcribes any video in your browser and lets you download it with beautiful, burned-in subtitles. No watermarks. No signup. No limits.
Free AI subtitle generator — drop a video to get started
Drop your video here
or click to browse your files
Supports MP4, MOV, AVI, WebM (max 500MB)
Real videos.
Real captions.
See how creators of every kind are using Captionly. Drag to browse, click to play.
Loved by Creators Worldwide
This tool saved me hours of work! The AI transcription is incredibly accurate.
Sarah M.
Content Creator
Finally, a free subtitle tool that actually works. No watermarks, no limits. Amazing!
James L.
YouTuber
The quality of the subtitles is professional-grade. I use it for all my videos now.
Maria K.
Educator
Ready to Make Your Videos Accessible?
Join thousands of creators using SubtitleAI to add professional subtitles to their videos. No credit card required. No sign-up needed.
No watermarks • Unlimited videos • 100% free forever
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