Repair weak parts
Find gaps, repeats, and risky lines before export.
Repair weak lines, style with confidence, and export without the guesswork.
Trusted by creators who care about the final cut.
Find gaps, repeats, and risky lines before export.
Manual edits stay safe through every pass.
Control fonts, color, timing, and motion.
SRT, VTT, burned video, or green screen.
The workflow
Drop in your video and create the first transcript.
Surface weak lines and obvious transcript risks.
Edit safely without losing the work already done.
Design captions that match the content.
Preview and export in the format you need.
rough transcrips rough transcripts
MP4 · SRT · VTT · Green screen
Built for the part after
Captn is built for editors, creators, and podcasters who care about the final result, not only the first transcript.
Plans and limits
Free accounts include enough room to test the editor with real clips. Pro unlocks a larger monthly processing pool for regular publishing.
Free
Good for first uploads, transcript cleanup, and checking export quality.
Paid
Turn longer videos into polished subtitles, reusable projects, and shareable clips.
Start for free
Support
Email us for account, upload, export, or subtitle editing issues.