Free browser utility
Merge Two Subtitle Files
Paste or load two tracks, then create a single chronologically ordered SRT file.
✓ Local processing✓ No registration✓ No file upload
Loading tool…
Before
Track A + Track B
→
After
One merged, renumbered SRT file
How to use Merge Two Subtitle Files
- 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
- timestamp sorting
- optional source labels
- automatic renumbering
Common uses
- bilingual track preparation
- combining split recordings
- speaker track assembly
Practical tips
- If both tracks contain overlapping dialogue, review screen readability after merging.
Frequently asked questions
Does Merge Two Subtitle Files 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.