Free browser utility
Subtitle Encoding Fixer
Select the known source encoding and process multiple subtitle files without uploading them.
✓ Local processing✓ No registration✓ No file upload
Loading tool…
Before
Unreadable or garbled subtitle file
→
After
UTF-8 subtitle file
How to use Subtitle Encoding Fixer
- 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.
Frequently asked questions
Can it fix Chinese and Japanese subtitles?
Yes, when you choose the correct source encoding such as GBK, Big5, Shift-JIS or EUC-JP.
Can it detect encoding automatically?
This version favors explicit selection because browser-only automatic detection can be unreliable.