postfx is a pure-Python, CPU-only library and CLI tool that provides a theme-based pipeline for image post-processing and film emulation. It supports LUTs, color grading, and photography-oriented effects without requiring a GPU. The package is distributed on PyPI and is licensed under MIT.
postfx sits in PulseGate's Developer Tools category. It focuses on applying consistent film-emulation and color-grading effects to images from within Python scripts or the command line. It is built as an open-source project for developers. The project is open source (MIT). It ships for the command line.
It is developed by 0xBeycan, and it first shipped in 2026. The project is developed in the open on GitHub with 9 commits in the last 90 days. Key capabilities include theme-based pipeline, film emulation, and color grading.
Summary written by a language model from the project’s public pages.
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