Subtitle Desk Browser-only tool

SUBTITLE CONVERTER / 06

Subtitle converter.

Choose a local file, select an output format, and download the result.

SRT · VTT · TXT

Conversion runs in your browser. Your subtitle file is never uploaded.

Optional analytics counts page visits. It never receives your subtitle file. Allow Google Analytics?

01

Choose input & output

INPUT

No sign-up. No usage quota. No added watermark.

Choose a UTF-8 subtitle or text file to begin.

02

Review & download

OUTPUT

SOURCE ENTRIES

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OUTPUT ENTRIES

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Source and output counts will appear here.

Your converted file will appear here.
Download converted file

Review the preview before using the result with your video.

Source preview

Your source file will appear here.

Supported conversions

SRT → VTT or TXT; VTT → SRT or TXT; TXT → SRT or VTT. This tool accepts one UTF-8 file at a time. It does not accept video, audio, image subtitles, ASS or SUP. Have an ASS file? Use the separate ASS to SRT converter. Have a Blu-ray PGS .sup file? Use SUP to SRT with local OCR. Check reading speed and line limits with the CPS checker.

What changes?

SRT and VTT conversions keep readable cues and their timing, but styling and positioning may be removed. TXT output removes timing. TXT input creates evenly spaced draft timing from the start time, duration and gap you choose; it does not listen to audio or synchronize captions automatically.