Subtitle Converter
Convert SRT, VTT, ASS, SSA and SBV subtitles free. Files stay on your device, with no upload or account required.
Convert subtitle formats on your device
Choose an SRT, VTT, ASS, SSA, or SBV subtitle file, then select the format you need. Cue timing and text are converted automatically; styling that the target format cannot represent is removed.
Conversion runs entirely on your device. After downloading, check cues near the beginning, middle, and end in your video player to confirm timing.
How to use: add a SRT, WebVTT, ASS, SSA, SBV, LRC, TTML / DFXP, SMI / SAMI, MicroDVD SUB file, then choose SRT, WebVTT, ASS, SSA, SBV as the output format and start the conversion. Text files automatically recognize UTF-8, UTF-16, GBK/GB18030, Big5, Shift_JIS, EUC-KR, and common Western encodings, so you normally do not need to change the encoding first.
How it works
Which subtitle formats are supported?
SRT, WebVTT, ASS, SSA, and YouTube SBV can be converted between one another.
Are subtitles uploaded?
No. Subtitle text and timing are processed only on your current device.
Is all styling preserved?
Timing and text are preserved. ASS/SSA styling that SRT, VTT, or SBV cannot represent is removed.
Tools
Guides
- ASS to SRT Conversion Guide
Use this guide for removing advanced ASS styling for wider subtitle-player compatibility. The steps below cover conversion and the checks worth making.
- SRT to VTT Conversion Guide
Use this guide for using SRT subtitles with web video and HTML5 players. The steps below cover conversion and the checks worth making before you share or.
- VTT to SRT Conversion Guide
Use this guide for using web captions in widely supported media players and video editors. The steps below cover conversion and the checks worth making.