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THE FEUTEX TOOLKIT

Subtitle Timing Validator

Find reversed, overlapping, empty or fast-reading subtitle cues.

Social Media workspace● Runs in your browser
01 Your input
02 Your result

How to use this tool

  1. Enter your source data or load the example.
  2. Adjust the options and run the tool.
  3. Review the result, then copy or download it.

Try this example

1
00:00:01,000 --> 00:00:03,500
Hello, world!

2
00:00:04,000 --> 00:00:06,000
Welcome to FeuTex.

Accuracy and scope

Local utility; no account access or publishing. Subtitle cue text is retained; WebVTT styling, regions and cue settings are not retained in SRT output. Timing scaling and splitting require proofreading.

Is my data uploaded?

This tool runs locally in your browser. Input and output are not sent to a processing server. Copy or download your result before leaving the page.