Tool
Subtitle Tools
Convert, resync, and clean up subtitle files for your own video projects.
Drop your file here
or click to browse — files stay on your device
About this tool
Format conversion (SRT ↔ VTT ↔ SBV) and timing shifts in milliseconds. Designed for creators captioning their own videos.
How it works
1
Upload your subtitle file
SRT, VTT, or SBV.
2
Choose conversion + shift
Pick output and timing offset.
3
Download the result
Instantly.
Frequently asked questions
Can I sync subtitles to a different video version?+
Yes — use the timing shift in milliseconds.
Does ASS work?+
ASS styling isn't preserved — convert to SRT/VTT first with a dedicated tool.