Free PGX to HRZ Converter

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

Or drop it here

Maximum file size 200 MB

PGX

Portable Gray Map

Portable Gray Map (PGM) is a file format for grayscale images. It is a lowest common denominator grayscale file format that allows images to be exchanged between platforms.

Main usage

PGM is used for storing images such as X-ray images, medical images, and other scientific images.

Main features

8-bit grayscale
lossless compression
small file size

HRZ

Horizonal Run-Length Encoding

Horizonal Run-Length Encoding (HRZ) is a type of image compression algorithm used to reduce the size of digital images.

Main usage

HRZ is commonly used for storing and transmitting medical images, satellite images, and other large images.

Main features

Lossless compression
High compression ratio
Fast encoding and decoding