Image converter
JPG, PNG or WebP. Give every image the right format for its next destination.
Simple tools for everyday work
Choose JPG, PNG or WebP files from your device. Set output options, process images and download the results. Image processing happens locally in your browser. Keep your originals and inspect the output before publishing.
Read our practical guideIs JPG, PNG or WebP the right output?
Practical context to help you decide what to change and what to check before using the output.
Use JPG for a broadly compatible photographic file when transparency is unnecessary. PNG is often useful for crisp graphics and transparent designs. WebP supports both photographic compression and transparency, but not every upload portal accepts it.
The conversion must re-encode the file: changing a filename extension alone cannot convert an image. If you turn a transparent PNG into JPG, the transparent area needs a background; Manglo uses white. Compare the new file’s actual format and appearance before uploading it.
Know the limit: Converting a lossy image to PNG does not restore lost pixels. Animated images are not preserved as animations.