Why won't Photoshop or Windows open my AVIF file?

AVIF support is still rolling out. Photoshop added native AVIF support in version 25.x; older versions need a plugin. Windows 11 supports AVIF natively, but Windows 10 needs the AV1 Video Extension from the Microsoft Store. Converting to JPG bypasses all of these issues.

Will I lose quality converting AVIF to JPG?

Some quality loss is inherent because JPG is less efficient than AVIF. FileConvertir saves the JPG at quality 92, which is visually indistinguishable for almost all photos. Sharp edges and graphics may show slight artifacts.

Are my files uploaded to a server?

No. The conversion runs 100% in your browser using WebAssembly — nothing is ever uploaded.

Can I convert AVIF to JPG in bulk?

Yes — up to 20 files at once. Drop the whole folder and download the converted JPGs as a ZIP.

Will the JPG be larger than the AVIF original?

Yes, typically 3–5× larger. AVIF is significantly more efficient than JPG. If file size is critical and you control the destination, consider keeping AVIF or using WebP.

Does this work on iPhone or Android?

Yes — works in any modern mobile browser. On iPhone use Safari 16+ or Chrome.

What's the max file size?

100MB per file, which is far more than typical AVIF images.

AVIF to JPG Converter

Convert AVIF to JPG free online — no upload, no signup, 100% private. Fix AVIF compatibility instantly in your browser. Works on Windows, Mac, Android.

FileConvertir — Free Online File Converter