Subtitle Editor

Edit SRT subtitle files online with a simple interface. Modify timestamps, text, and download the edited file.

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Total Calculations Run

< 15ms

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Client-Side Privacy

4.9 / 5.0

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About This Tool

This SRT Editor allows you to upload or paste SRT subtitle files, parse them into an editable format, modify timestamps and subtitle text, and download the edited file. It supports full validation of SRT format, real-time preview, and error highlighting. The tool is entirely client-side, ensuring privacy and fast processing without server uploads.

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How to Use

Upload an SRT file or paste SRT content into the textarea.
Click 'Parse SRT' to validate and load the subtitles.
Edit the subtitles in the table: modify sequence numbers, timestamps (HH:MM:SS,mmm format), and text.
Click 'Update Preview' to see changes.
Click 'Download Edited SRT' to save the file.

Frequently Asked Questions

Find Quick Answers

What is an SRT file?

SRT (SubRip Subtitle) is a plain-text file format for subtitles, containing sequence numbers, timestamps, and subtitle text.

Can I edit timestamps?

Yes, you can edit timestamps in HH:MM:SS,mmm format (e.g., 00:01:23,456). The tool validates the format.

Is my data secure?

Yes, the tool runs entirely in your browser. No data is sent to any server, ensuring complete privacy.

What if my SRT file has errors?

The parser will highlight invalid lines with specific error messages, helping you fix format issues.

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