Subtitle Converter

SMI · SRT · ASS · VTT · SUB · SUP Format Conversion

High-performance Translation & Sync via DeepL · Google AI

Select or drag files here

Supports .srt, .smi, .vtt, .ass, .ssa, .sub, .sup (multiple files)

Processed safely and fast in your browser

Conversion Options

Output Format

Output Encoding

Sync Adjustment (- faster / + slower)

sec

Search / Replace

Time Range Extract (leave empty for all)

Translate

Translated text will be used when converting. Use the restore button to revert.

Ctrl+O Open File · Ctrl+Enter Convert · Ctrl+S Download · Ctrl+T Translate · Ctrl+D Light ⇄ Dark