Online PNM to J2K, you can put the PNM to J2K format on your computer, tablet or mobile phone without downloading any software!
Step 1
Upload PNM file
Select files from your computer, Google Drive, Dropbox, URL or by dragging them on the page.
Step 2
Select 'J2K'
Select output J2K or any other format as the conversion result (click the Convert button)
Step 3
Download your PNM file
After the conversion you can download your J2K file and upload it to Google Drive, Dropbox.
pnm : Bitmap
The PNM file type is primarily associated with PBM Portable Any Map Graphic. A family of formats. The files are usually .PNM but can have the form .P?M with ? being any letter.
Compressed bitmap image that uses wavelet compression instead of the DCT compression used by standard .JPEG images; supports 16-bit color, alpha transparency, and lossless compression.