Free browser utility
Split Subtitle File
Generate multiple local files and download each split directly from the results panel.
✓ Local processing✓ No registration✓ No file upload
Loading tool…
Before
1 subtitle file with 1,200 cues
→
After
6 subtitle files with about 200 cues each
How to use Split Subtitle File
- Paste text or select local files in the tool area.
- Choose any options that match the source data.
- Run the conversion or repair and review the preview.
- Copy the result or download the generated file.
Privacy and local processing
This project performs processing, document generation or calculations in your browser. The page does not include an upload endpoint, analytics script or remote processing API call. Avoid pasting sensitive data into websites you do not control.
What this tool includes
- three split methods
- downloadable parts
- renumbered SRT output
Common uses
- translation batches
- platform upload limits
- episode sectioning
Practical tips
- Use time-based splitting when scene timing matters more than equal cue counts.
Frequently asked questions
Does Split Subtitle File upload my data?
No. The included tool runs locally in your browser and does not send the entered content to a processing server.
Can I use the result commercially?
The generated result is based on your own input. Review it for accuracy and any third-party rights before commercial use.