FREE · LOCAL BROWSER TOOL

Subtitle Toolbox

Convert SRT and VTT, shift cue timing, remove SDH labels, or export clean plain text.

Subtitle Toolbox

SRT, VTT or TXT · read locally · max 5 MB

How it works

Convert SRT and VTT, shift cue timing, remove SDH labels, or export clean plain text. The result is produced deterministically by your browser. Nothing here calls an AI model or a remote processing service.

Privacy boundary

Your text and files stay in this browser tab. They are not uploaded, stored, logged, or sent to an AI model.

Frequently asked questions

Does this tool send my content anywhere?
Your text and files stay in this browser tab. They are not uploaded, stored, logged, or sent to an AI model.
Is this tool free?
Yes. It works without an account, payment, or AI usage limit.
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