Automatic captions
Speech-to-text turns your audio into captions with word-level timing, so karaoke highlighting lands on the right syllable. Fix any word by double-clicking it.
Free · No sign-up · Nothing uploaded
I got tired of handing my videos to some website just to add subtitles. So I built one that never does. The transcription, the styling and the final render all run on your own device — nothing to install, no account, nothing uploaded.
Built for reels, shorts and TikToks — the captions people actually stop scrolling for.
Speech-to-text turns your audio into captions with word-level timing, so karaoke highlighting lands on the right syllable. Fix any word by double-clicking it.
Trending, bold, clean, elegant, fun and minimal. Every template is a real preview — what you see is exactly what exports.
Pop, bounce, typewriter, blur, wave, slide and more — each one combines with word-by-word karaoke highlighting.
Trim and split on the timeline, join clips, crop to 9:16, 1:1 or 16:9, change speed, and drop text on top.
Your video is never uploaded. It is read straight from your disk, rendered on your device, and saved back there.
Burn captions in and download straight to your device, free and unlimited, with no account. Pay once to drop the watermark and go higher than 480p.
MP4, MOV or WebM. Pick one or several — they join into a single timeline.
Speech-to-text runs on your device and writes the captions for you. Edit any word.
Choose a template, then tune the font, colours, position and animation.
Preview it full screen, then download the finished MP4 to your device.
Every style is a genuine preview drawn by the same renderer that makes your final video, so there are no surprises at export.
Yes. You can add a video, generate captions, style them and export as many finished videos as you like for free, with no account. Free exports are 480p and carry a small AI Caption Cut watermark in the corner. Paying once removes the watermark and unlocks higher resolutions — ₹39 for 720p, or ₹59 for 1080p (Full HD) plus the subtitle file. There is no subscription.
Yes — this is the main thing that sets AI Caption Cut apart. Most caption tools upload your video to their servers to process it. AI Caption Cut reads the file straight from your disk and does the speech-to-text, the styling and the final render inside your own browser, on your own device. The video never leaves your computer or phone, which matters for unreleased, client or private footage.
AI Caption Cut is free to use, and charges once per video only if you want to remove the watermark. There is no monthly fee. If you caption a video every day and always want it watermark-free, a subscription tool may work out cheaper.
Free exports carry a small watermark in the corner. Removing it costs ₹39 for a 720p export, or ₹59 for 1080p (Full HD) with the subtitle file included — a one-off payment for that video, not a subscription. Re-exporting the same project afterwards is free.
No. There is no sign-up, no email and no password. Your projects are saved in your own browser.
No. Your video is read directly from your disk and every step — caption generation, styling and the final render — happens inside your browser on your own device. The file never leaves your computer or phone.
MP4, MOV and WebM. If your browser cannot decode a file (some iPhone HEVC recordings, for example), AI Caption Cut offers to convert it for you first.
Speech-to-text works with many languages including English, Hindi, Spanish, French, German, Portuguese, Arabic, Chinese and Japanese. Pick the language before generating captions for the most accurate timings.
Yes. Change any word, retime a caption by dragging it on the timeline, and split, merge, delete or add captions by hand.
Yes. AI Caption Cut works on Android and iPhone, and can be installed to your home screen as an app. The editor has a dedicated touch layout with the timeline and tools laid out for a phone.
Once loaded, the editor works offline. The speech-to-text model downloads the first time you generate captions and is then cached for later use.
No account, no upload, no install. Open a video and start.
Built by one person who films too much and trusts too few upload buttons.