You saved an image from the web and now some app refuses to open it — because it's WebP. Converting to PNG solves the compatibility problem instantly: PNG opens everywhere, from decade-old software to government upload portals.
The converter runs locally in your browser, preconfigured for PNG output, and preserves transparency from the WebP source. Animated WebP files are converted from their first frame, and the tool says so rather than pretending otherwise.
Loading tool…
This is Convert Image Format preconfigured for this task — open the full tool for every option.
Select one or more images.
Choose the target format; consequences (like losing transparency in JPEG) are shown before converting.
Pick a background color if converting transparency to JPEG.
Convert and download individually or as a ZIP.
Every output is re-decoded to confirm it parses as the target format with the expected dimensions; failures are isolated per file.
Websites serve WebP because it's smaller and faster to load. Browsers handle it invisibly, but many desktop apps and upload forms still expect PNG or JPG — hence the constant need to convert.
Yes. Both WebP and PNG support alpha, so transparent regions convert cleanly with no background fill.
Technical guidance for choosing settings and reviewing the result.
There is no quality percentage that makes every image exactly 1 MB or 100 KB. A reliable target-size workflow measures real encodes, preserves the best result under the limit, and tells you when resizing is necessary.
8 min read · Reviewed August 2026