Developer Tools•Free Online Tool
Subtitle Converter & Time Shifter (SRT ↔ VTT)
Convert video subtitle files between SRT and WebVTT formats. Features a time-shift synchronizer to adjust audio-video sync by offsetting all subtitle cues forward or backward with millisecond accuracy.
100% Free & Private
Input Subtitles (SRT or VTT)
Output Subtitles (.vtt)Shifted 0s
How to Use Subtitle Converter & Time Shifter (SRT ↔ VTT)
1
Paste Subtitles
Paste your SRT or VTT subtitle cues.
2
Set Time Offset & Format
Adjust time shift if audio is out of sync.
3
Download Subtitles
Save as .srt or .vtt.
Frequently Asked Questions
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