Convert Images to PNG, JPEG or WebP

Every browser reads a fixed set of image formats and each format has its job: WebP is lighter for the web, PNG keeps transparency and flat shapes, JPEG suits real photographs. This converter reads the image and rewrites it at the same dimensions in the format you pick. Output quality is fixed at 90 percent so the conversion stays visually clean. Everything happens in the browser with no upload, which makes it useful for prepping images for a site, a shop or a social post.

This tool runs entirely in your browser. No data is sent to any server.

How to use it

  1. 1

    Drop the image into the box.

  2. 2

    Pick the output format from the menu: PNG, JPEG or WebP.

  3. 3

    Preview the converted file and download it; the name gets the new extension.

Frequently asked questions

Which format should a website use?

For ordinary photos WebP gives the smallest file at good quality; keep PNG for logos and anything with transparency. JPEG is still the most compatible choice.

Does converting to JPEG keep transparency?

No. JPEG has no alpha channel, so transparent areas get filled. Pick PNG or WebP when you need transparency.

Does the photo lose quality?

Any conversion is a re-encode, so a small loss is normal. This tool writes at 90 percent quality to keep it invisible.