Image Converter

Convert between image formats

Drop JPG, PNG, WebP, HEIC, AVIF, GIF, BMP or SVG files and save them as JPG, PNG or WebP. Everything is done on your device in the browser; files are not uploaded. Convert one or a hundred at once and download them individually or all together.

Which output format?

JPG is the everyday photo format: small files, no transparency, a little detail lost each time it is re-saved. PNG keeps every pixel exactly and supports transparency, which makes it larger, especially for photos. WebP is Google's web format: 25–35% smaller than JPG at the same quality and supports transparency, but some older apps and Windows tools cannot open it.

Quality and transparency

JPG and WebP take a quality setting; 80–90% is indistinguishable from the original for photos. JPG has no transparency, so a background colour fills any see-through areas. PNG keeps transparency and exact pixels.

HEIC and AVIF

HEIC is what iPhones shoot by default. Half the size of JPG at the same quality, but Windows, many websites and older Android phones cannot open it. AVIF is the newest web format, smaller still than WebP, with support in all current browsers but few desktop apps.