Workspace 03 · Browser-local

Convert SRT & VTT

Convert text and timestamps with an explicit warning when styling will be lost.

Subtitle source

Open file

Paste SRT or WebVTT, or open a file above.

File contents stay in this browser. No account required.

Output format

Convert to

I understand that converting rich WebVTT to SRT drops cue positioning, styles, regions, header metadata and extended voice/class tags.

Example

Ready. Your text stays in this browser.

Result & preview

A deliberate format boundary

SRT stores numeric cue identifiers, text and timestamps. WebVTT can carry positioning, regions, styles and other metadata that have no equivalent here.

Supported subset

This converter handles text-based SRT and WebVTT. It does not convert ASS/SSA, bitmap subtitles, audio or video. Extended WebVTT markup is simplified for SRT.

Review the destination player

A syntactically valid file can render differently in different players. Check line breaks, emphasis and placement before delivering it.

Work through an example

Practical guide

SRT and WebVTT conversion: timing is only part of the file

Understand timestamp separators, identifiers and metadata loss before downloading a converted subtitle.

Read the guide →Practical guide

What browser-local subtitle processing protects, and what it does not

Distinguish file processing from loading a website, exporting a report and future advertising integrations.

Read the guide →