Zstandard - Real-time data compression algorithm
Zstandard is a fast compression algorithm, providing high compression ratios. It also offers a special mode for small data, called dictionary compression. The reference library offers a very wide range of speed / compression trade-off, and is backed by an extremely fast decoder (see benchmarks below). Zstandard library is provided as open source software using a BSD license. Its format is stable a
Introducing Draco: compression for 3D graphics
The latest news from Google on open source releases, major projects, events, and student outreach programs. 3D graphics are a fundamental part of many applications, including gaming, design and data visualization. As graphics processors and creation tools continue to improve, larger and more complex 3D models will become commonplace and help fuel new applications in immersive virtual reality (VR)
Understanding BCn Texture Compression Formats – Nathan Reed’s coding blog
February 12, 2012 · Coding, GPU, Graphics · Comments The current state of the art in GPU-supported texture compression is a set of seven formats called BC1 through BC7. These formats are used by almost all realistic 3D games to reduce the memory footprint of their texture maps. In this article, I’m going to get under the hood of each of the seven BCn formats, explain how they work, and show how th
Compress Images with a Plug-in for Photoshop
Overview A plug-in from Intel extends Adobe Photoshop* to take advantage of the latest image compression methods for BCn (also known as DXT). This plug-in allows artists to access superior compression results at optimized compression speeds within Photoshop. More Information on BCn Requirements: Windows* 32 or 64, versions 7, 8, and 10 Note A Mac* version is unavailable. Photoshop with Creative Su
FLIF - Free Lossless Image Format
UPDATE FLIF development has stopped since FLIF is superseded by FUIF and then again by JPEG XL, which is based on a combination of Pik and FUIF. For more information, see Jon's JXL info page or visit the JPEG XL Discord server. FLIF - Free Lossless Image Format FLIF is a novel lossless image format which outperforms PNG, lossless WebP, lossless BPG, lossless JPEG2000, and lossless JPEG XR in terms
GitHub - google/brotli: Brotli compression format
Brotli is a generic-purpose lossless compression algorithm that compresses data using a combination of a modern variant of the LZ77 algorithm, Huffman coding and 2nd order context modeling, with a compression ratio comparable to the best currently available general-purpose compression methods. It is similar in speed with deflate but offers more dense compression. The specification of the Brotli Co
Introducing Brotli: a new compression algorithm for the internet
The latest news from Google on open source releases, major projects, events, and student outreach programs. At Google, we think that internet users’ time is valuable, and that they shouldn’t have to wait long for a web page to load. Because fast is better than slow, two years ago we published the Zopfli compression algorithm. This received such positive feedback in the industry that it has been in
TinyJPG
Smart WebP, JPEG and PNG compressionMore than 1 billion WebP, PNG and JPEG images optimized and still counting! What does TinyJPG do?TinyJPG reduces the file size of your JPEG images. Every uploaded image is analyzed to apply the best possible JPEG encoding. Based on the content of your image an optimal strategy is chosen. The result is a quality image without wasting storage or bandwidth! Why sho
BPG Image format
News (Apr 21 2018) Release 0.9.8 is available. Introduction BPG (Better Portable Graphics) is a new image format. Its purpose is to replace the JPEG image format when quality or file size is an issue. Its main advantages are: High compression ratio. Files are much smaller than JPEG for similar quality. Supported by most Web browsers with a small Javascript decoder (gzipped size: 56 KB). Based on a
Lossy GIF compressor
This is an encoder (based on gifsicle) which implements lossy LZW compression. It can reduce animgif file sizes by 30%—50% at a cost of some dithering/noise. Downloads and source code on GitHub Usage ./gifsicle -O3 --lossy=80 -o lossy-compressed.gif input.gifAdjust --lossy argument to quality you want (30 is very light compression, 200 is heavy). It works best when only little loss is introduced,
GitHub - tjko/jpegoptim: jpegoptim - utility to optimize/compress JPEG files
Jpegoptim v1.5.5 - Copyright (C) Timo Kokkonen, 1996-2023. All Rights Reserved. REQUIREMENTS Independent JPEG Group's jpeg library (libjpeg) version 6b or later. (Alternatively should also work with libjpeg-turbo or mozjpeg) TESTED PLATFORMS Linux MacOS Windows (setargv.obj "link option" is needed for wildcards expansion to work) INSTALLATION Installation should be very straightforward, just unpac
pngquant — lossy PNG compressor
pngquant is a command-line utility and a library for lossy compression of PNG images. The conversion reduces file sizes significantly (often as much as 70%) and preserves full alpha transparency. Generated images are compatible with all web browsers and operating systems. Features High-quality palette generation using a combination of vector quantization algorithms. Unique adaptive dithering algor
Compressor.io - optimize and compress JPEG photos and PNG images
Fast & efficient imagecompressionOptimize JPEG, PNG, SVG, GIF and WEBP
zlib Home Site
A Massively Spiffy Yet Delicately Unobtrusive Compression Library (Also Free, Not to Mention Unencumbered by Patents) (Not Related to the Linux zlibc Compressing File-I/O Library) Welcome to the zlib home page, web pages originally created by Greg Roelofs and maintained by Mark Adler. If this page seems suspiciously similar to the PNG Home Page, rest assured that the similarity is completely coinc
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Smart WebP, PNG and JPEG Compression for Faster Websites
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GitHub - facebook/zstd: Zstandard - Fast real-time compression algorithm
Intel® Texture Works Plugin for Photoshop* by GameTechDev
GitHub - kornelski/giflossy: Merged into Gifsicle!
GitHub - kornelski/pngquant: Lossy PNG compressor — pngquant command based on libimagequant library
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