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Lossless, transparency support
Smaller file size, photos
Modern format, best compression
Free Online Image Converter
Convert your images between popular formats instantly. All processing happens directly in your browser – your images never leave your device, ensuring complete privacy.
Which Format Should I Choose?
- Use JPG for photos and images where small file size matters more than perfect quality.
- Use PNG for graphics, logos, or anything requiring transparency or lossless quality.
- Use WebP for websites – great balance of quality and compression with transparency support.
- Use AVIF for the absolute smallest files on modern browsers.
Format Comparison
| Format | Best For | Transparency | File Size |
|---|---|---|---|
| PNG | Graphics, logos, screenshots | ✅ Yes | Large |
| JPG | Photos, web images | ❌ No | Small |
| WebP | Web (best balance) | ✅ Yes | Smaller |
| AVIF | Modern web apps | ✅ Yes | Smallest |
Frequently Asked Questions
What image formats can I convert?▼
You can convert between PNG, JPG (JPEG), WebP, and AVIF formats. All conversions are free and instant, processed directly in your browser.
What is WebP format and why should I use it?▼
WebP is a modern image format developed by Google that provides superior compression. WebP images are 25-35% smaller than JPG/PNG while maintaining similar quality, making them perfect for websites and faster page loads.
Does converting reduce image quality?▼
Converting to PNG is lossless (no quality loss). Converting to JPG or WebP uses compression – you can adjust the quality slider to balance file size vs. visual quality. 80-90% quality is usually indistinguishable from the original.
Why convert PNG to JPG?▼
JPG files are significantly smaller than PNG, making them better for web use, email attachments, and storage. Convert PNG to JPG when you don't need transparency – you can reduce file size by 50-80%.
What is AVIF format?▼
AVIF is the newest image format, offering even better compression than WebP (30-50% smaller than JPG). It's now supported by Chrome, Firefox, and Safari, making it ideal for modern web applications.