Free Online Subtitle Editor for SRT and VTT
Start blank or import SRT / VTT. Add, insert, split, merge and delete cues alongside a local video. Work stays in your browser, with undo and free downloads.
How to Use Subtitle editor
- Start blank or import subtitles, optionally loading a local video
- Add text and timing; insert, split or merge cues as needed
- Review timing, save a snapshot and export SRT / VTT / TXT
Supported Formats and Limitations
Local video is not uploaded. Playback depends on your browser’s codec support.
Subtitle content is treated as safe text rather than executable HTML.
Example input and output
A short example. Import your own file in the workspace to preview the result.
1 00:00:01,000 --> 00:00:04,200 The coast reminds us to slow down.
1 00:00:01,000 --> 00:00:04,200 The quiet coast reminds us to slow down.
Frequently Asked Questions
Do I need to upload my files or sign in?
No. This free tool processes your files locally in your browser without an account. Export your result before leaving the page.
What should I check before downloading?
Local video is not uploaded. Playback depends on your browser’s codec support.
Will my original file be changed?
The source file is not overwritten. Review the result and download a new file. Keep your original when converting formats, because styling and positioning may not carry over.