Zero-Upload Format Converter
Convert SRT to WebVTT (.vtt) Online
Convert SubRip (.srt) subtitle files to modern WebVTT (.vtt) format for HTML5 video players, Safari, Chrome, and streaming platforms.
Why convert SRT to VTT?
WebVTT is the standard subtitle format required by web browsers for native <video> elements and streaming players like HLS.js and Video.js. FootageKit cleans up timecode delimiters (converting commas to periods) and clamps overlapping timestamps that cause player stalls.
Local Processing
No waiting for gigabytes to upload. Converted directly in your browser memory at local drive speed.
100% Confidential
Your media and transcript files never leave your computer. Airgap safe for confidential client footage.
Zero Watermarks
Export pristine, pro-grade standard files with no artificial watermarks, paywalls, or accounts required.
Frequently Asked Questions
SRT uses comma timecode separators (00:01:23,456) and numbered cue blocks. WebVTT uses period separators (00:01:23.456), requires a WEBVTT header line, and supports CSS styling and web positioning.
No. 100% of conversion executes inside your browser's JavaScript memory. Your files never touch a cloud server.
Yes. FootageKit automatically clamps the end time of preceding cues to the start time of subsequent cues to guarantee sequential playback.
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