awesome-compopt

A list of the awesome archive compressor and optimizer programs.

GitHub Stars

Curated Resources

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ALACLossless compressors
Apple Lossless Audio Codec, best for Apple legacy devices.
ATRAC3 ALPhysical/hardware media lossless compressors
Adaptive TRansform Acoustic Coding 3 Advanced Lossless, best for legacy Sony product & hardwares.
Dolby TrueHDPhysical/hardware media lossless compressors
Used in Ultra HD Blu-ray releases, but some publishers uses that audio codec.
DTS-HD Master AudioPhysical/hardware media lossless compressors
Most popular for the Bluray releases.
FLACLossless compressors
Free Lossless Audio Codec, best for compatibility
LALossless compressors
Lossless Audio Codec, best alternative to OptimFROG

Clang
a C language family frontend for LLVM
CompactGUI
Transparently compress active games and programs using Windows 10/11 APIs
Crinkler
Crinkler is an executable file compressor (or rather, a compressing linker) for compressing small 32-bit Windows demoscene executables.
GCC
the GNU Compiler Collection
kkrunchy
kkrunchy is a small exe packer primarily meant for 64k intros. (
Leanify
Lightweight lossless file minifier/optimizer

ECT
Fast and effective C++ file optimizer
gifsicle
Create, manipulate, and optimize GIF images and animations
JPEG-XL
JPEG XL image format reference implementation
Lepton
Lepton is a tool and file format for losslessly compressing JPEGs by an average of 22%.
packJPG
A compression program for further compressing JPEG image files
Scour
An SVG Optimizer / Cleaner

Showing a sample of 58 resources. View the full list on GitHub →