SmallFile.cc

JPG to AVIF Converter

Convert your JPG files to AVIF format online, for free

Drop JPG files here or click to upload

Up to 20 files, 50MB each. Conversion happens in your browser.

Files stay on your deviceFree, no limits

How to convert JPG to AVIF

1

Upload

Select your JPG file

2

Convert

Processed in your browser

3

Download

Save your AVIF file

What is JPG?

JPG is the most widely used image format for photographs and web images. It uses lossy compression to significantly reduce file sizes while maintaining acceptable visual quality. Nearly all devices and applications support JPG natively.

What is AVIF?

AVIF is a next-generation image format based on the AV1 video codec. It offers up to 50% better compression than JPEG and 20% better than WebP. AVIF supports HDR, wide color gamut, and transparency. Browser support is growing rapidly.

FAQ

How to convert JPG to AVIF?

Upload your JPG file using the upload area above. SmallFile will automatically convert it to AVIF format. Click Download to save the result. The entire process happens in your browser - no files are uploaded to any server.

Is it safe to convert JPG to AVIF online?

Yes. SmallFile processes your files entirely in your browser using WebAssembly technology. Your files never leave your device and are never uploaded to any server. We physically cannot access your files.

Can I convert multiple JPG files at once?

Yes. You can select or drag multiple files at once. SmallFile will convert all of them in batch. All processing happens locally in your browser.

What is the difference between JPG and AVIF?

JPG is the most widely used image format for photographs and web images. It uses lossy compression to significantly reduce file sizes while maintaining acceptable visual quality. Nearly all devices and applications support JPG natively. AVIF is a next-generation image format based on the AV1 video codec. It offers up to 50% better compression than JPEG and 20% better than WebP. AVIF supports HDR, wide color gamut, and transparency. Browser support is growing rapidly.

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