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#

lossless-compression-algorithm

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Here are 107 public repositories matching this topic...

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dropbox / lepton

Star 5k

Lepton is a tool and file format for losslessly compressing JPEGs by an average of 22%.

compression jpeg decompression compression-algorithm lossless-compression-algorithm
  • Updated Mar 4, 2024
  • C++

libjxl / libjxl

Star 3.8k

JPEG XL image format reference implementation

photos photography jpeg encoder images decoder lossy codec image-compression lossless-compression-algorithm lossless-images lossy-compression jxl lossy-image-compression lossless-image-compression jpeg-xl
  • Updated Nov 12, 2026
  • C++

FLIF-hub / FLIF

Star 3.8k

Free Lossless Image Format

encoder decoder flif image-compression lossless-compression-algorithm
  • Updated Jan 9, 2024
  • C++

xiph / flac

Star 2.5k

Free Lossless Audio Codec

audio c encoding decoding lossless lossless-compression-algorithm
  • Updated Oct 28, 2026
  • C

luben / zstd-jni

Star 1.1k

JNI binding for Zstd

android compression lossless-compression-algorithm native-library jni-binding
  • Updated Nov 11, 2026
  • C

gchudov / cuetools.net

Sponsor
Star 672

CD image processing suite with optimized lossless encoders in C#

opencl ape flac cuesheet alac cue eac lossless-compression-algorithm eac3to cd-ripper
  • Updated Sep 5, 2026
  • C#
DFloat11

LeanModels / DFloat11

Star 665

DFloat11 [NeurIPS '25]: Lossless Compression of LLMs and DiTs for Efficient GPU Inference

compression gpu lossless-compression-algorithm diffusion-models llm
  • Updated Nov 24, 2025
  • Python
lzav

avaneev / lzav

Star 564

Fast In-Memory Data Compression Algorithm (header-only C/C++) 540+MB/s compress, 3000+MB/s decompress, ratio% better than LZ4, Snappy, and Zstd@--1

compression zlib snappy compress lz77 compressor data-compression zstd lz4 compression-algorithm lossless-compression-algorithm zstandard lzf lzo compression-library quicklz lossless-compression lossless-data-compression data-compression-algorithms
  • Updated Nov 11, 2026
  • C++

team-charls / charls

Star 225

CharLS, a C++ JPEG-LS library implementation

compression encoder decoder image-compression lossless-compression-algorithm jpeg-ls
  • Updated Nov 7, 2026
  • C++

sahaRatul / sela

Star 217

SimplE Lossless Audio

codec audio-processing lossless-compression-algorithm
  • Updated Apr 11, 2020
  • C++

douglasjunior / emage

Sponsor
Star 123

🧙‍♂️ From developers to developers: a cross-platform tool for losslessly image compression.

electron zopfli mozjpeg developer-tools pngcrush jpegoptim optipng image-compression imagemin image-optimization gifsicle jpegtran hacktoberfest svgo lossless-compression-algorithm giflossy pngout advpng
  • Updated Nov 1, 2026
  • JavaScript
ArithmeticEncodingPython

ahmedfgad / ArithmeticEncodingPython

Sponsor
Star 82

Data Compression using Arithmetic Encoding in Python

python data-science data-compression lossless-compression-algorithm arithmetic-coding entropy-coding
  • Updated Oct 17, 2026
  • Python

slmdev / sac

Star 65

state-of-the-art lossless audio compression

audio compression audio-codec lossless-compression-algorithm audio-compression lossless-audio
  • Updated Nov 11, 2026
  • C++

Rillke / flac.js

Star 64

JavaScript FLAC encoder, decoder

audio javascript encoder decoder emscripten flac lossless-compression-algorithm
  • Updated Nov 1, 2026
  • JavaScript
txt-compressor

SamirPaulb / txt-compressor

Sponsor
Star 40

An online .txt file compressor, de-compressor tool which uses Huffman Coding for Lossless data compression.

javascript css html encoding encoder huffman huffman-coding huffman-compression-algorithm txt lossless-compression-algorithm file-compression huffman-encoder huffman-decoder huffman-encoding txt-encode txt-decode lossless-compression lossless-data-compression online-file-compressor txt-compressor
  • Updated Jun 17, 2026
  • JavaScript

lsleonard / tiny-data-compression

Star 27

High-speed lossless data compression of 16 to 512 bytes--get better average compression than QuickLZ for 512-byte blocks. td512 maintains good compression down to 16-byte blocks.

zstd compression-algorithm lossless-compression-algorithm quicklz lossless-data-compression tiny-data-compression small-data-compression high-speed-compression fpaq0
  • Updated Feb 14, 2022
  • C

cgbur / arcode-rs

Star 23

An arithmetic coder for Rust.

encoder decoding lossless data-compression lossless-compression-algorithm arithmetic-coding entropy-coding cabac lossless-data-compression
  • Updated May 24, 2023
  • Rust

lmcilroy / lzp

Star 17

A streaming LZ predictor compression tool

c compression lempel-ziv lossless-compression-algorithm
  • Updated Dec 7, 2018
  • C

zekiguven / pascal_jls

Star 16

Delphi / Free Pascal Compitable JPEG-LS Codec

lazarus delphi pascal jpeg freepascal fpc lossy lossless codec lossless-compression-algorithm jpegls lossless-image-compression
  • Updated Nov 21, 2018
  • Pascal

sahaRatul / sela-java

Star 16

Java rewrite of Sela lossless audio codec

audio java music-library lossless-algorithms lossless-compression-algorithm lossless-music lossless-data-compression
  • Updated Oct 13, 2020
  • Java

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