What is AVIF and why should I use it?

AVIF is a next-generation image format that provides superior compression compared to WEBP and JPG, producing files that are 50% smaller than JPG and 30% smaller than WEBP at the same visual quality. AVIF supports transparency and advanced color features, making it ideal for modern web applications where both quality and performance matter.

Which browsers support AVIF?

AVIF is supported by all major modern browsers including Chrome, Edge, Firefox, Opera, and Safari on newer versions. Browser support has grown significantly, with over 80% of global web users now having browsers that support AVIF. For maximum compatibility, consider serving AVIF images with JPG or WEBP fallbacks for older browsers.

What quality setting should I use?

For most images, 85% quality provides excellent visual quality with significant file size savings. AVIF is very efficient, so even at 75-80% quality, images look great while being extremely small. For high-quality photos or when detail is critical, use 90-95%. AVIF at 85% quality typically looks as good as JPG at 95% quality but with files that are 50% smaller.

Does AVIF support transparency?

Yes, AVIF fully supports transparency with an alpha channel, just like PNG and WEBP. When you convert a PNG or WEBP with transparent areas to AVIF, the transparency is perfectly preserved. This makes AVIF excellent for logos, icons, and graphics that need transparent backgrounds while still benefiting from superior compression.

How much smaller will my AVIF file be?

File size reduction varies by source format and quality settings. Typically: PNG to AVIF saves 60-70%, JPG to AVIF saves about 50% at 85% quality, and WEBP to AVIF saves 20-30%. AVIF excels with photos and complex images. At 85% quality, you get exceptional visual quality with dramatic file size reductions, resulting in faster page loads and reduced bandwidth.

Can I convert AVIF back to JPG or PNG?

Yes, you can convert AVIF images back to other formats using dedicated conversion tools. However, if the AVIF was created using lossy compression, converting back will not recover any quality that was lost during the original conversion. AVIF is designed as a delivery format for the web. Always keep your original source files if you need to make edits or convert formats later.

Is AVIF better than WEBP?

Yes, AVIF generally provides better compression than WEBP. At the same visual quality, AVIF files are typically 20-30% smaller than WEBP files. AVIF also offers better quality retention at low bitrates and supports advanced features like HDR and wide color gamuts. However, WEBP has slightly better browser support. For cutting-edge web applications targeting modern browsers, AVIF is the superior choice.

Should I replace all my JPG/WEBP images with AVIF?

For modern websites, AVIF is excellent for reducing page load times and bandwidth usage. Use AVIF as your primary format with JPG or WEBP fallbacks for older browsers using the HTML picture element. This progressive enhancement approach gives modern browsers the benefits of AVIF while ensuring compatibility with older browsers. Gradually adopting AVIF is recommended as browser support continues to improve.

Are my images uploaded to a server?

No, absolutely not. All conversions happen entirely in your browser. Your images never leave your device and are never uploaded to any server. We take privacy seriously - your image contents remain completely private throughout the entire conversion process.

Why is AVIF conversion slower than other formats?

AVIF encoding is more computationally intensive than JPG or WEBP because it uses advanced compression algorithms. However, the conversion still happens quickly in your browser (typically a few seconds), and the significantly smaller file sizes make it worthwhile for web delivery. The one-time encoding cost is offset by faster downloads and improved user experience for all your visitors.

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Convert to AVIF

Convert PNG, JPG, and WEBP images to next-generation AVIF format with superior compression and quality. AVIF provides better compression than WEBP while maintaining excellent image quality. Perfect for modern web applications. All conversions run locally in your browser - files never leave your device.

Image File Tools

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How to Use Convert to AVIF

Quick Start

Upload File
- Drag and drop an image into the upload area
- Or click to browse and select a file from your computer
- Supports: PNG, JPG, and WEBP formats
- Maximum file size: 20MB
Adjust Quality
- Use the quality slider (50-100%)
- 75-80%: Maximum compression, smaller files
- 85-90%: Recommended balance of quality and size (default 85%)
- 95-100%: Minimal compression, near-original quality
Convert to AVIF
- Click "Convert to AVIF" button
- Conversion happens instantly in your browser
- View file size reduction
Download Result
- Click "Download AVIF" to save your file
- File maintains original name with .avif extension
- Use "Clear" button to convert another file

Why AVIF?

Next-Generation Format

Developed by Alliance for Open Media (AOM)
Based on AV1 video codec technology
Superior compression compared to WEBP and JPG
Excellent for modern web applications

Superior Compression

30% smaller than WEBP at same quality
50% smaller than JPG at same quality
Better quality retention at low bitrates
Supports both lossy and lossless compression

Modern Features

✅ Transparency support (alpha channel)
✅ HDR and wide color gamut support
✅ Better compression than WEBP/JPG
✅ Excellent quality at smaller sizes
✅ Animation support (not in this tool)

Browser Support

Supported in Chrome, Edge, Firefox, Opera
Safari 16+ (macOS 13+, iOS 16+)
Growing adoption across modern browsers
Over 80% global browser compatibility

Privacy & Security

✅ 100% Browser-Based

All conversions run locally in your browser using WebAssembly
Files never leave your device
No data is sent to any server
Zero server-side processing

✅ Fast & Efficient

Instant conversion in your browser
No waiting for uploads or downloads
File contents remain completely private

✅ Secure

No file storage
No tracking of file contents
Secure connections for credit transactions

Tips for Best Results

Quality Settings

75-80%: Small files, good for web thumbnails
85-90%: Recommended for most web images (best balance)
95-100%: High quality, larger files (still smaller than JPG)

File Size Savings

PNG to AVIF: Typically 60-70% smaller
JPG to AVIF: Typically 50% smaller at 85% quality
WEBP to AVIF: Typically 20-30% smaller
Photos and complex images compress best

Best Use Cases

Perfect for:

✅ Modern websites and web apps
✅ Progressive web applications (PWAs)
✅ High-quality photos at small file sizes
✅ E-commerce product images
✅ Blog post images and hero banners
✅ Mobile app assets

Consider alternatives if:

❌ Need support for older browsers (use JPG/WEBP fallback)
❌ Working with very old systems
❌ Print media (use PNG/TIFF)

File Requirements

Max file size: 20 MB
Supported formats: PNG, JPG, and WEBP
Quality range: 50-100%
Transparency: Fully preserved from PNG and WEBP

Troubleshooting

File not converting?

Check file size (must be under 20MB)
Verify file format is supported (PNG, JPG, or WEBP)
Try refreshing the page

Quality looks poor?

Increase quality slider to 90-100%
AVIF at 85% typically matches JPG at 95% quality

File size not reducing much?

Some images are already well-compressed
Try lower quality setting (75-80%) for maximum compression
AVIF excels with photos and complex images

Browser compatibility issues?

AVIF requires modern browsers
Consider serving AVIF with JPG/WEBP fallbacks for older browsers

Frequently Asked Questions

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WEBP to PNG Converter

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