JP2 to PNG converter
Turn JP2 into PNG
Send us the JP2 you already have and take away a PNG. Handled on our servers, deleted the moment the job ends.
or drag and drop files here
JP2 files • Max 25MB per file • Up to 10 files
Both formats, briefly
JP2IN
JP2 is the JPEG 2000 container, and it works on wavelets rather than the small blocks of ordinary JPEG. It compresses either lossily or losslessly, blurs rather than blocks as quality drops, and can be decoded progressively or only for the region you asked for. Those properties made it standard in digital cinema packages, medical imaging systems, and satellite and mapping data. Browsers largely skipped it, so files usually need converting for general use.
PNGOUT
Use PNG when every pixel has to survive the save. Its compression throws nothing away, so text stays crisp, flat color stays flat, and a screenshot looks identical after ten round trips. PNG also carries a real alpha channel, which is why logos, icons and interface assets sit cleanly on any background. The trade-off is weight: a photograph stored as PNG runs several times larger than the same photo as JPG.
Three steps, start to finish
Add your JP2
Drag it onto the page, or pull it in from your computer, Google Drive or Dropbox.
PNG is preselected
This page is already set to write PNG. Switch the target if you change your mind.
Take the PNG
Grab the result the moment the job clears. Your upload is wiped straight afterwards.