Free image converters
Convert between WebP, PNG, JPG and AVIF. Every converter runs in your browser, so your images never leave your device.
Convert to WebP
- PNG to WebPSmaller files for the web, transparency kept.
- JPG to WebPThe same photo in fewer bytes.
Convert from WebP
- WebP to PNGOpens anywhere, transparency kept.
- WebP to JPGThe most compatible photo format.
Convert from AVIF
- AVIF to PNGMake AVIF usable everywhere.
- AVIF to JPGAVIF to the most compatible format.
One photo, saved six ways
A 6000 × 4000 JPG photo, resized to 1600 pixels wide and saved in each format with libvips.
- PNG, lossless
- 1,860,598 bytes
- JPG, quality 90
- 108,153 bytes, 5.8% of the PNG
- JPG, quality 80
- 60,355 bytes, 3.2% of the PNG
- WebP, quality 90
- 45,444 bytes, 2.4% of the PNG
- WebP, quality 80
- 25,216 bytes, 1.4% of the PNG
- WebP, quality 75
- 21,122 bytes, 1.1% of the PNG
This is one photograph, not a general rule: flat graphics, text and transparency compress differently. The converter on this page uses your browser's encoder, so its files will be close to these but not identical.