WEBP to PNG.
Open a WEBP image and save a real PNG file. The conversion happens on your device.
Drop a photo here.
Choose a file above, or start with a sample. Your image stays on this device.
Local workspace limit: 24 megapixels and 10,000 pixels per side. Output keeps the source dimensions unless you resize or crop. Tool specifications and methods.
Choose the right output
PNG keeps the decoded pixels without lossy compression and can preserve an alpha channel. It can be much larger than a photo-oriented format.
A conversion cannot recover detail already lost in the source. Start from the best original you have and avoid repeatedly saving through lossy formats.
Questions that come up
Does this change more than the extension?
Yes. The browser decodes the source, draws its pixels to a canvas and encodes a new file. The export checks its actual MIME type before saving.
Will the output be smaller?
Not always. Dimensions, image content and encoder settings affect the result. Compare the downloaded byte count and keep the original.
What happens to transparency?
PNG and WebP can store transparency. Converting an opaque source does not create a transparent background.
Sources & method
Last checked: . Official rules can change. Calculated presets are identified separately.
- Image file type and format guide. MDN Web Docs. Checked 2026-10-29.
- HTMLCanvasElement.toBlob. MDN Web Docs. Checked 2026-10-29.
- Published tool specifications. Backdropless. Checked 2026-10-29.