Losslessly compresses RGB and RGBA images to a similar size of PNG, while offering a 20x-50x speedup in compression and 3x-4x speedup in decompression

This page summarizes the projects mentioned and recommended in the original post on /r/programming
image-compression Png Encoder Decoder image-compressor

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  • fpng

    Super fast C++ .PNG writer/reader

    BTW, today I found this fpng-fast PNG writer. There is a comparison with QOI in the readme.

  • qoi

    The “Quite OK Image Format” for fast, lossless image compression

    The spec finalization was extended to Dec 20.

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

  • libjxl

    JPEG XL image format reference implementation

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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