Free J2C to PNM Converter

Convert J2C to PNM for free and online, easily convert your image file without needing to download any software or pay any fees

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Maximum file size 200 MB

J2C

JPEG 2000 Code Stream

JPEG 2000 Code Stream (J2C) is a file format for the compression of digital images. It is based on the JPEG 2000 standard and is used for the storage and transmission of digital images.

Main usage

J2C is mainly used for the storage and transmission of digital images, such as photographs, medical images, and satellite images.

Main features

Lossless and lossy compression
High compression ratio
High image quality
Support for transparency and animation

PNM

Portable Anymap

Portable Anymap (PNM, PBM, PGM, PPM) is a family of graphics file formats designed and maintained by the Netpbm project. It is a lowest common denominator color image file format. It is designed to be easily exchanged between platforms.

Main usage

PNM is used for storing and exchanging bitmap images, such as scanned documents, faxes, and screenshots.

Main features

Portable
Lowest common denominator
Easily exchanged between platforms