AVIF Converter

PNG to AVIF Converter

Free Online PNG to AVIF Conversion — Shrink File Size, Keep Transparency

Convert PNG to AVIF instantly with our free online PNG to AVIF converter. PNG to AVIF conversion reduces file sizes by up to 60% while preserving full alpha-channel transparency — all processed locally in your browser, no upload required.

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JPG to AVIFWEBP to AVIFAVIF to

How to Convert PNG to AVIF

1

Upload PNG Files

Click 'Select PNG Files' or drag and drop PNG images to start PNG to AVIF conversion

2

Automatic PNG to AVIF

Your PNG images are converted to AVIF instantly in your browser — fast, private, and lossless-quality output

3

Download AVIF

Save your PNG to AVIF converted files with a single click

Why Use Our PNG to AVIF Converter?

Completely Free
Unlimited PNG to AVIF conversions — no registration, no payment, no limits
Up to 60% Smaller Files
PNG to AVIF conversion leverages AVIF's superior compression to dramatically shrink file sizes compared to lossless PNG
Full Transparency Support
PNG to AVIF conversion preserves alpha-channel transparency perfectly — ideal for logos, icons, and UI assets
100% Private
All PNG to AVIF conversion happens locally in your browser — your PNG files never leave your device
Instant Conversion
Our PNG to AVIF converter runs directly in the browser for near-instant PNG to AVIF results
Batch PNG to AVIF
Convert multiple PNG files to AVIF simultaneously — perfect for bulk PNG to AVIF workflow

PNG to AVIF FAQ

About PNG to AVIF Conversion

PNG to AVIF conversion is the most effective way to reduce image file sizes for web projects that rely on transparent images. PNG has long been the standard for lossless images with transparency, but its large file sizes hurt page load times. Our free PNG to AVIF converter solves this by leveraging AVIF's next-generation compression — PNG to AVIF typically cuts file sizes by 50–65% while maintaining full alpha-channel transparency.

Our PNG to AVIF tool requires no installation and runs entirely in your browser. Every PNG to AVIF conversion is local — your files never touch a server. Whether you need to perform a single PNG to AVIF conversion or batch-convert an entire icon library, our PNG to AVIF converter handles it all instantly. PNG to AVIF is especially valuable for web developers optimizing Core Web Vitals and Lighthouse scores.

PNG to AVIF is supported by all major modern browsers including Chrome, Firefox, Safari 16+, and Edge. Switching from PNG to AVIF can cut bandwidth consumption by more than half, improving page speed scores and reducing hosting costs. For any project that currently uses PNG for transparency — logos, UI components, product images with removed backgrounds — PNG to AVIF conversion is the single biggest file-size optimization you can make today.

PNG to AVIF Converter - Free Online PNG to AVIF Tool | AVIF to JPG Converter - Free Online AVIF to JPG Tool