Download and install the latest version of Filestar.
Right click on one or more Avif file(s) on your desktop and select Convert with Filestar.
Type convert to ras in the search box.
Press Convert.
Or let an AI agent do it: filestarcli -i photo.avif -c "convert to ras" (how).
Pictures - File Explorer─☐✕
This PC › Pictures
Home
Desktop
Downloads
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Pictures
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.avifMarket.avif
.heicBeach.heic
.pdfReceipt.pdf
.docxNotes.docx
Filestar*Help✕
Drop files here to get started
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Let your AI agent convert AVIF to RAS
Claude Code, Codex, Cursor and other agents can do this on your computer with Filestar. Your files stay on your machine.
Install Filestar and add it to your agents:
npm install -g filestar
filestarcli agent install
Then ask your agent:
“Convert the AVIF files in my Downloads folder to RAS”
Or run it yourself:
filestarcli -i photo.avif -c "convert to ras"
Runs on your computer, so your files stay on it. Works on Windows, macOS and Linux. 50 free conversions with the npm install, no account needed.
Can my AI agent convert AVIF to RAS?
Yes. Install the Filestar CLI with npm install -g filestar and your agent can run filestarcli -i photo.avif -c "convert to ras" on your computer, so your files stay on it.
It is an image compression codec file with the same quality as .jpeg, but that is ten smaller. It supports HDR (High Dynamic Range). SDR (Standard Dynamic Range), and WCG (Wide Color Gamut) images. Also, it contains both the image sequences and image items. The only pitfall is that a few applications support it.
Originally used on the Sun Microsystems computers, RAS is a raster image format that displays bitmap images. It is popularly used for specific types of research projects and it can be developed in Unix OS as well. It supports 1 and 32-bits per pixel and used RLE compression codec.
