Zpng

File Format
Name	Zpng
Ontology	Electronic File Formats Graphics Zpng
Extension(s)	.zpng
Released	≤2018

Zpng is an experimental raster image file format developed by Christopher A. Taylor. It uses Zstd compression.

Identification

A Zpng file starts with signature bytes f8 fb.

(This is assuming Zpng is intended to be a little-endian format, which seems likely, but hasn't been confirmed.)

Software

• Zpng GitHub project