Free online VTT-to-ASS converter — upload a VTT file and download a ASS. Fast, private, no signup.
Drop your VTT file into the converter above — we auto-detect the real format from its bytes, convert it, and give you a ASS to download. No software to install.
Yes. Convert VTT to ASS for free right in your browser, with no account needed to get started.
Your file is transferred over an encrypted connection and anonymous uploads are temporary. You can also view and strip metadata (location, device, author) before you download.
WebVTT — the W3C subtitle/caption format for the HTML5 <track> element. Advanced SubStation Alpha — styled, positioned subtitles (fonts, karaoke).