ASS Converter

Convert ASS documents to SRT, VTT and more online. Upload, convert, and download — no software required.

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What is ASS ?

ASS (Advanced SubStation Alpha) is a styled subtitle format with fonts, colours, positions and karaoke effects, used above all for anime.

ASS format  ▶

Why convert ASS files?

ASS subtitles look best in VLC or mpv, but TVs, phones, editors and web players often ignore them. People convert ASS files for these reasons:

Subtitles can also be taken out of a video: MKV to ASS.

Start converting your ASS files now — it's fast, easy, and supports any output format you need.

Convert ASS to other formats

How to convert ASS files

  1. Upload your ASS file
    Drag & drop your ASS file, click 'Select Files' to upload from your device, or import directly from Dropbox, Google Drive, OneDrive, or paste a URL.
  2. Choose the output format
    Pick any supported format you want to convert to.
  3. Adjust settings (optional)
    If you like, tweak output options such as resolution, quality, or compression.
  4. Convert the file
    Click the 'Convert' button. The conversion takes only a few seconds.
  5. Download your converted file
    Download the converted file to your device, or save it directly to Google Drive, Dropbox, or OneDrive.