What is the difference between SRT and VTT?

Both formats use timestamped text. VTT starts with a "WEBVTT" header and uses a dot (00:00:01.000) where SRT uses a comma (00:00:01,000). VTT also supports styling and positioning metadata that SRT cannot.

Do my files get uploaded?

No. This tool runs entirely in your browser using JavaScript. Your subtitle file never leaves your device.

Is there a file size limit?

Only your browser's memory. Files up to several megabytes convert instantly.

SRT to VTT Converter

Convert SubRip to WebVTT in one click — browser-only, no upload.

100% Free Browser-only Instant

Upload a file or paste its contents

Drop a subtitle file here, or click to browse

Select file

All conversion happens in your browser. Your file never leaves your device.

Why convert SRT to VTT?

VTT (WebVTT) is the subtitle format used by HTML5 <video> elements and most modern browsers. SRT still dominates video players, but you need VTT whenever you embed a video on a website.

How to convert in 3 steps

01
Upload your file or paste its content
02
Click Convert — runs entirely in your browser
03
Preview, then download the result

Frequently asked questions

Related subtitle tools

VTT → SRT SRT → ASS SRT → TXT LRC → SRT