Convert PNG to AVIF Free Online
Convert your PNG images to AVIF format instantly, for free. Client-side processing ensures your images never leave your device. Fast, secure, and easy to use.
Drop your PNG images here or click to upload
Why convert PNG to AVIF?
PNG delivers lossless quality but creates large files, especially for photos and detailed images. AVIF uses advanced compression to reduce file sizes by up to 50% compared to PNG while maintaining excellent visual quality. AVIF is ideal for modern web projects where performance matters, and browser support is now strong (90%+).
Format Comparison
| Property | PNG | AVIF |
|---|---|---|
| Compression | Lossless | Lossy & Lossless |
| Transparency | ||
| Animation | ||
| Browser Support | Universal (100%) | Modern browsers (90%+) |
| File Size | Medium to Large | 50% smaller than JPEG |
| Best For | Graphics, logos, screenshots | High-quality web images |
About PNG
Portable Network Graphics
.png
Advantages
- Lossless compression preserves quality
- Full transparency support (alpha channel)
- Excellent for text and sharp edges
- Universal browser support
Disadvantages
- Larger file sizes than lossy formats
- Not ideal for photographs
- No animation support
- Can be bandwidth-intensive for web use
About AVIF
AV1 Image File Format
.avif
Advantages
- Best compression efficiency of modern formats
- Excellent quality at low file sizes
- Supports HDR and wide color gamut
- Transparency and animation support
Disadvantages
- Slower encoding and decoding than JPEG/WebP
- Limited browser support (improving)
- Few editing tools support it natively
- Higher CPU usage for processing
