Png Python Packages

cairosvg

Convert your vector images

mermaidx

Python-native Mermaid diagram converter – no browser, Node.js, or npm required. Renders diagrams to SVG/PNG/PDF using an embedded QuickJS engine and resvg, perfect for documentation automation and CI/CD pipelines.

pngquant

A Python Wrapper of Pngquant

pyspng-seunglab

pyspng fork with updated install, compression, and CLI.

fpng

Very fast .PNG image writer for Python.

mmdc

Python-native Mermaid diagram converter – no browser, Node.js, or npm required. Renders diagrams to SVG/PNG/PDF using an embedded QuickJS engine and resvg, perfect for documentation automation and CI/CD pipelines.

fpng-py

a very fast .PNG image reader/writer for 24/32bpp images

yoga

Converts and optimizes images and 3D models

djv-viewer

Free EXR file viewer. DJV is a free, open-source high bit-depth image sequence player built for professional film, VFX & animation workflows. Use it for frame-accurate dailies, shot review, and A/B comparisons. Available for Linux, macOS, and Windows.

numpngw

Functions that create PNG and animated PNG files from numpy arrays.

heic2png

Convert format of HEIC image to PNG by using Python.

rpiclang

A modern reimplementation of the pic graphics language in Rust — SVG/PNG/PDF output, GSAP animation, and an 79-element circuit library. Bindings for Python, R and JS/TS.

pyecharts-snapshot

renders the output of pyecharts as png, jpeg, gif, svg, eps, pdf and raw base64

fpng-py-fix

a very fast .PNG image reader/writer for 24/32bpp images

k3kroki

Convert diagrams to images via the kroki.io API — zero local dependencies

gvdot

Generate and render Graphviz diagrams with clear, maintainable code.

icon-gen-ai

AI-powered icon generation from Iconify, direct URLs, and local files with animation support and export to PNG, SVG, WebP, and ICO formats.

hashpic

Hashpic creates an image from a MD5, SHA512, SHA3-512, Blake2b or SHAKE256 hash

tspng

A Python package for manipulating PNG files exported or imported using the Theiascope web application

pixopt

Fast Python image optimizer for the web. Resize, compress, convert formats, generate responsive srcset images, extract lazy-loading placeholders, and detect the optimal format automatically. CLI + library.

pnglatex

pnglatex, a small program that converts LaTeX snippets to png

turtlsystems

Highly customizable tool for generating pngs and gifs of fractals and other patterns created by Lindenmayer systems.

pyumldiagrams

Draw UML Class Diagrams as PDF, png, gif or bmp documents

caesium-clt-py

Caesium Command Line Tools - Lossy/lossless image compression tool