Convert SRT to VTT
Convert .srt subtitles to WebVTT (.vtt) for HTML5 video — free and private.
Drop a subtitle file hereor click to choose · .srt .vtt .ass .ssa .sbv .lrc .smi .sub
…or paste subtitle text
🔒 Runs entirely in your browser. Your file is never uploaded.
About this conversion
WebVTT is the subtitle format the web speaks: HTML5 video `<track>` elements require it, and SRT won't load in a browser. Converting SRT to VTT adds the required `WEBVTT` header and rewrites timestamps from SRT's comma (`,mmm`) to VTT's dot (`.mmm`). Everything runs in your browser — the file never leaves your device.
Everything runs locally in your browser — the file is never uploaded.