Every subtitle tool, free in your browser.
Convert, fix, and edit subtitles — 21 tools, one page, nothing leaves your browser.
Most used
SRT ↔ VTT Converter Most popular SRT ↔ WebVTT, the browser-native caption format. Clean Subtitles Most popular Casing, line breaks, dupes, encoding — one pass. Resync Subtitles Most popular Fix drift — constant shift or two-point resync. Subtitle Editor Most popular Edit timing and text inline, row by row. Remove Duplicates Most popular Drop repeated and near-identical cues. SRT → ASS SRT → ASS for styled subtitles.
Convert
6Change formats without re-typing a line.
SRT ↔ VTT Converter Most popular SRT ↔ WebVTT, the browser-native caption format. VTT to SRT WebVTT → SRT, for editors and other tools. SRT → ASS SRT → ASS for styled subtitles. Subtitle Encoding Fix garbled accents — UTF-8, UTF-16, Latin-1. Subtitles → Text Strip timestamps, export clean text (TXT). Subtitle → PDF Printable, numbered script from any subtitle file.
Fix & Edit
15Repair timing, text, and layout — right before playback.
Timing 4
Text 5
Clean Subtitles Most popular Casing, line breaks, dupes, encoding — one pass. Fix ALL CAPS Turn shouty ALL-CAPS lines into sentence case. Change Casing Apply UPPERCASE, lowercase, or Title Case. Remove Duplicates Most popular Drop repeated and near-identical cues. Strip SDH Strip [sound] and (applause) SDH notes.
Structure & compare 6
Subtitle Editor Most popular Edit timing and text inline, row by row. Subtitle Diff Spot text and timing changes side by side. Splitter Split a file in two — by cue or timestamp. Merger Join two subtitle files into one. Position Move captions top / middle / bottom; strip markers. Styles Preview Netflix, YouTube, BBC, DVD caption styles.