Captions that keep people watching, in the time it takes to upload elsewhere
Most viewers watch with the sound off. CapStudio turns your raw clip into a styled, word-by-word captioned video without ever leaving your browser.
You already know captions lift retention. The problem is the workflow: re-typing transcripts, fighting an editor's caption tool, or uploading every clip to a cloud app and waiting. CapStudio cuts that to four steps in the browser, drop the clip, transcribe, pick a style, export, with no upload in the loop.
Hook them in the first second
Word-by-word styles like Word Pop and Word Block draw the eye straight to the screen, so a thumb-stopping hook actually stops the thumb.
No upload, no waiting
Transcription and export run on your device. There is no full-clip upload before you can start, and your footage never sits on someone's server.
Batch your week in one sitting
A clean, four-step flow means you can caption a week of clips back to back instead of wrestling a timeline for each one.
Questions
Which platforms is this for?
Vertical short-form: TikTok, Instagram Reels, and YouTube Shorts. Export a 1080x1920 MP4 with captions burned in, ready to post.
Will it caption my language?
Many languages, with special tuning for Czech and other Slavic languages where most caption tools struggle.
Is there a free version?
Yes, permanently. The free tier exports with a small watermark; Pro removes it and unlocks every style for $9/mo.
Caption your next clip in the browser
Free to start, no upload, nothing to install. Pro removes the watermark and unlocks every style for $9/mo.