All Subtitle Tools
Free tools for .srt and .vtt files, grouped by the problem they solve. Every tool runs in your browser, with no uploads and no sign-up.
Sync & timing
Fix subtitles that appear too early, too late or slowly drift away from the audio.
Shift Subtitle Timing
PopularSubtitles too early or too late? Move every line by any number of seconds.
Open toolChange Subtitle Frame Rate
Convert timing between 23.976, 24, 25 and 29.97 fps when subtitles slowly drift.
Open toolSync Two Subtitles
Line one subtitle file up with another one that is already in sync.
Open tool
Convert & encoding
Change subtitle formats and repair files with broken or garbled characters.
Convert SRT to VTT
PopularTurn SubRip subtitles into WebVTT for web players, HTML5 video and online courses.
Open toolFix Subtitle Encoding
PopularRepair garbled characters like é or ??? caused by the wrong text encoding.
Open toolConvert VTT to SRT
Turn WebVTT captions into SubRip for TVs, media players and video editors.
Open toolConvert ASS to SRT
Turn styled ASS or SSA subtitles into plain SubRip that every TV and player reads.
Open toolConvert ASS to VTT
Turn ASS or SSA subtitles into WebVTT for web players and HTML5 video.
Open toolConvert SBV to SRT
Turn YouTube .sbv captions into SubRip for players, TVs and video editors.
Open toolConvert SBV to VTT
Turn YouTube .sbv captions into WebVTT for web players and HTML5 video.
Open toolConvert SUB to SRT
Turn frame-based MicroDVD .sub subtitles into SubRip with real times that every player reads.
Open tool
Edit & combine
Combine, clean up and rearrange the lines inside your subtitle files.