VTT to ASS converter
Convert VTT to ASS for free, with no sign-up and no paywall after upload.
- Where it runs
- Our server, files deleted in 60 min
- Free allowance
- 25 files a day, up to 200 MB each
- Typical time
- Usually under a minute
- Sign-up
- Not needed
What happens to your VTT
Captions and timings carry over. Styles get sensible defaults.
This conversion runs on our server. Your file is deleted within 60 minutes, and you can delete it yourself as soon as you have downloaded the result.
How to convert VTT to ASS
- Choose your file Tap Choose files and pick the VTT file, or drop it onto the page. You can add several at once.
- Convert to ASS Tap Convert. The file is sent over an encrypted connection and converted on our server.
- Download Tap Download to save the ASS file. It is deleted from our server within 60 minutes, or straight away if you tap Delete.
What is a VTT file?
The subtitle format for web video players and HTML5.
Browsers, YouTube, Vimeo and VLC.
What is an ASS file?
A styled subtitle format with fonts, colours and positions, popular for anime fansubs.
VLC, MPV, Aegisub.
Questions
Is converting VTT to ASS free?
Yes. You can convert up to 25 files a day on our server for free, each up to 200 MB, with no sign-up. The limit is shown before you upload, and we never ask you to pay to download a file you have already converted.
Is it safe to convert my VTT files here?
Yes. Files travel over an encrypted connection, are processed on our own server, and are deleted within 60 minutes. Nobody looks at them, and you can delete them yourself straight after downloading.
How long does VTT to ASS take?
Usually under a minute. Bigger files take longer, and you can watch the progress on each file.
Can I convert VTT to ASS on my iPhone or Android phone?
Yes. The converter works in Safari, Chrome and any modern browser. Tap Choose files, pick from Photos or Files, and download the result to your phone.
How do I open an ASS file?
VLC, MPV, Aegisub.