Convert AVIF to PNG Online Free
Convert AVIF images to PNG for lossless quality, transparency preservation, and broad software compatibility. Your files stay private on your device.
By ChangeThisFile Team · Last updated: March 2026
ChangeThisFile converts AVIF images to lossless PNG format directly in your browser using the Canvas API. Your files never leave your device, ensuring complete privacy. PNG preserves every pixel with full transparency support, ideal for editing and design work. Instant conversion, free, no signup required.
Convert AVIF to PNG
Drop your AVIF file here to convert it instantly
Drag & drop your .avif file here, or click to browse
Convert to PNG instantly
AVIF vs PNG: Format Comparison
Key differences between the two formats
| Feature | AVIF | PNG |
|---|---|---|
| Compression | AV1-based lossy/lossless | Lossless |
| Transparency | Yes | Yes (full alpha) |
| File size | Very small | Larger (lossless) |
| HDR | 10/12-bit HDR | Up to 16-bit per channel |
| Animation | Yes | No (use APNG) |
| Software support | Limited (newer apps) | Universal |
| Best for | Web delivery | Editing, archiving, graphics |
When to Convert
Common scenarios where this conversion is useful
Opening in image editing software
Photoshop, GIMP, and many editors don't natively open AVIF files. Converting to PNG gives you a universally editable file format with no quality loss from the conversion itself.
Preserving transparency for compositing
When your AVIF has transparent areas, PNG preserves them perfectly. Useful for overlay graphics, composites, and layered design work.
Creating print-ready files
PNG's lossless compression and universal support make it suitable for print workflows where AVIF isn't accepted. No additional compression artifacts are introduced.
Archiving for future use
While AVIF is efficient for storage, it's a newer format. Converting important images to PNG ensures they remain accessible as software evolves.
Who Uses This Conversion
Tailored guidance for different workflows
Designers
- Convert AVIF mockups to PNG for sharing with clients who need a universally compatible format
- Transform AVIF design assets to PNG for embedding in presentations or documents
Web Developers
- Convert AVIF images to PNG for optimized loading on websites and web applications
- Transform AVIF assets to PNG for cross-browser compatibility in production builds
Photographers
- Convert AVIF photos to PNG for uploading to stock photography platforms or portfolios
- Batch convert AVIF images to PNG for delivering client galleries in a widely supported format
How to Convert AVIF to PNG
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1
Select your AVIF file
Drag and drop your AVIF image into the converter area, or click browse to select from your device.
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2
Instant local conversion
Your browser decodes the AVIF and generates a lossless PNG. All processing happens on your device.
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3
Download the PNG
Save the converted PNG file. Transparency from the original AVIF is fully preserved.
Frequently Asked Questions
No. If the AVIF was saved with lossy compression, that quality is permanently lost and cannot be recovered by converting to PNG. The PNG will be a lossless copy of whatever the AVIF contains.
Yes, significantly. AVIF is extremely efficient, so a 200KB AVIF photo might become 2-5MB as a PNG. This is the trade-off for lossless, universally compatible storage.
The conversion step itself is lossless - every pixel decoded from the AVIF is preserved exactly in the PNG. However, if the source AVIF used lossy compression, that original loss is not recoverable.
Chrome 85+, Firefox 93+, and Safari 16.4+ can decode AVIF natively. For older browsers, ChangeThisFile includes a WebAssembly fallback decoder.
Yes. Both AVIF and PNG support full alpha channel transparency. All transparent areas are preserved exactly during conversion.
Choose PNG when you need transparency, lossless quality for editing, or crisp rendering of text and graphics. Choose JPG when you want smaller file sizes and don't need transparency.
Yes. The converter works in any modern mobile browser. Open this page on your phone or tablet and convert AVIF files directly.
No server-imposed limit since everything runs in your browser. The practical limit depends on your device's memory. Most devices handle files up to 50-100MB without issues.
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Need to convert programmatically?
Use the ChangeThisFile API to convert AVIF to PNG in your app. No rate limits, up to 500MB files, simple REST endpoint.
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