Anyfile is in beta, so a few things may not work perfectly yet. Tell us what you find
Free converter
Anyfile converts an ASS subtitle file to a WebVTT subtitle file for free, right in your browser: the file is never uploaded.
Files are converted in your browser and never uploaded. By using Anyfile you agree to the Terms of Use.
| Timing and text | Kept to the millisecond |
|---|---|
| Styles and positions | Left out: VTT holds timed text |
When to use VTT: Captions and subtitles for video played in web browsers.
Open the file in the subtitle editor to choose before downloading:
.ass
Version 4+ of SubStation Alpha. It adds richer styling and override tags for effects such as karaoke timing, rotation and moving text.
Typeset subtitles with signs, karaoke and precise placement, common in anime.
Opens in mpv, VLC, Aegisub, PotPlayer, Jellyfin
About ASS files.vtt
The W3C caption format for HTML5 video. It resembles SRT with a “WEBVTT” header, and adds cue positioning, styling, and chapter or metadata tracks.
Captions and subtitles for video played in web browsers.
Opens in every browser’s video player, VLC, YouTube, Vimeo
About VTT filesGoing the other way? Convert VTT to ASS
Everything that converts to VTT
Need to change it first? Open the subtitle editor
Drop your ASS file on this page, or choose it. Anyfile converts it on your device in a moment and the VTT downloads straight away. To change it first, open it in the subtitle editor.
No. The file is read and converted by your own browser, and nothing is sent to a server. You can check: open your browser’s developer tools, go to Network, and convert a file. No upload appears.
Yes. Drop them together and you get one ZIP with every VTT inside.