Convert SRT subtitle files to WebVTT locally in your browser.
Convert SRT subtitle files to WebVTT locally in your browser.
SRT: 1 00:00:01,000 --> 00:00:02,000 Hello
VTT: WEBVTT 00:00:01.000 --> 00:00:02.000 Hello
SRT to VTT Converter processes this example in the browser and lets you inspect the result before copying it.
SRT: 1 00:00:01,000 --> 00:00:02,000 Hello 2 00:00:03,000 --> 00:00:04,000 World
VTT: WEBVTT with dot timestamps and two cues
SRT to VTT Converter processes this example in the browser and lets you inspect the result before copying it.
SRT file: course-subtitles.srt
WebVTT file: Use as a WebVTT track in an HTML5 video player
SRT to VTT Converter processes this example in the browser and lets you inspect the result before copying it.
This tool processes your input locally in your browser. Your text, code, file, or generated value is not uploaded to LumaTool servers.
Convert SRT captions into WebVTT for HTML5 video players, docs sites, and web course platforms.
Prepare YouTube or course subtitles for browser preview without uploading caption files.
Normalize comma-based SRT timestamps into dot-based WebVTT timestamps.
Yes. SRT to VTT Converter is available as a free LumaTool web tool.
No sign-in is required for the public tool pages.
No. This tool processes input locally in your browser.
Yes. The editor, buttons, and result areas are designed for mobile and desktop browsers.
Ready tools include copy actions, and file-oriented tools include download actions where useful.
SRT to VTT Converter is useful for focused video & subtitle tools tasks where you need a quick browser-based result without switching tools.
This tool processes your input locally in your browser. Your text, code, file, or generated value is not uploaded to LumaTool servers.
Yes, but review the result before applying it to production systems. LumaTool helps with utility work, validation, and formatting, but final decisions stay with you.
Convert WebVTT captions to SRT subtitle format locally.
Use Now SShift SRT and VTT subtitle timings forward or backward locally.
Use Now SClean subtitle text, remove tags, normalize whitespace, and keep cue timing.
Use Now SCount subtitle blocks, words, characters, duration, reading speed, and longest lines.
Use Now YExtract video IDs from watch, youtu.be, shorts, embed, and live YouTube URLs.
Use NowAlso building video workflows? The YouTube subtitle extension is in development.