PNG→JPGRuns in your browser · nothing uploaded
Convert PNG to JPG and shrink the file
Flatten PNGs into lightweight JPGs — great for photos and email attachments. Transparent areas become white. All local, all instant.
Much smaller files
JPG is far lighter than PNG for photographic images — expect a big size drop.
Universal format
JPG opens everywhere and is ideal for sharing and uploads.
Choose your quality
Pick how hard to compress; transparent pixels are flattened onto white.
How it works
Drop your images or click to browse.
Pick a level — the result updates instantly.
Download one file or grab them all as a zip.
Questions
What happens to transparency?
JPG doesn't support transparency, so any transparent areas are filled with white.
How much smaller will it be?
Photographic PNGs often shrink dramatically. Use High quality to keep it crisp or Max compression for the smallest file.
Is quality lost?
JPG is lossy, but at High quality the change is negligible for most images.