Hi Product Hunt! I built AI SubtitleLab because finishing subtitles was still the slowest part of publishing a video. Most tools either upload your whole video, lock the best styles inside a heavy desktop app, or stop at a raw transcript. AI SubtitleLab is my attempt to make the whole workflow feel instant: drop in a video, generate captions, make them look intentional, and export—without sending the video anywhere. Only the audio is transcribed. What’s inside: - 99 transcription languages - 12+ caption styles and animations - Drag captions to any position on the video - Custom font upload - SRT, VTT and TXT export - Burned-in MP4 matching the editor preview - A guest trial without creating an account I’d love to hear where the editor still feels slow or confusing. If you try it, tell me what kind of video and language you used—I’ll be here all day.

AI SubtitleLab

AI subtitles in 99 languages—finish them in your browser.

AI subtitles in 99 languages—finish them in your browser.