GzipGNU Operating System
|
||||||
Related Products
|
||||||
About
GNU Gzip is a popular data compression program originally written by Jean-loup Gailly for the GNU project. Mark Adler wrote the decompression part. We developed this program as a replacement for compress because of the Unisys and IBM patents covering the LZW algorithm used by compress. These patents made it impossible for us to use compress, and we needed a replacement. The superior compression ratio of gzip is just a bonus. Stable source releases are available on the main GNU download server (HTTPS, HTTP, FTP) and its mirrors; please use a mirror if possible. gzip reduces the size of the named files using Lempel-Ziv coding (LZ77). Whenever possible, each file is replaced by one with the extension ā.gzā, while keeping the same ownership modes, access, and modification times. (The default extension is āzā for MSDOS, OS/2 FAT, and Atari.) If no files are specified, the standard input is compressed to the standard output.
|
About
Automatically compress images achieving the highest compression ratio at consistent image quality. Optimage is a simple yet powerful image optimization tool that provides the highest compression ratio at consistent visual quality, implementing many best practices for using images on the web and mobile. It is the first tool to achieve visually lossless compression in a comprehensive set of third-party tests and the new state of the art in image compression. It can resize and convert common image and video formats, and keep the best quality required for professional photography. It is designed to make automatic image optimization accessible and inclusive to everyone. Thousands of people have been successfully using Optimage to optimize their images. Optimage uses novel perceptual metrics and improved encoders to reduce image size by up to 90% without losing visual quality. Optimage provides the highest compression ratio by using advanced image reduction and data compression algorithms.
|
|||||
Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
|
Platforms Supported
Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook
|
|||||
Audience
Professionals and individuals looking for a solution to compress and decompress their files
|
Audience
Anyone seeking an automatic tool to easily compress and optimize images
|
|||||
Support
Phone Support
24/7 Live Support
Online
|
Support
Phone Support
24/7 Live Support
Online
|
|||||
API
Offers API
|
API
Offers API
|
|||||
Screenshots and Videos |
Screenshots and Videos |
|||||
Pricing
Free
Free Version
Free Trial
|
Pricing
$15 per month
Free Version
Free Trial
|
|||||
Reviews/
|
Reviews/
|
|||||
Training
Documentation
Webinars
Live Online
In Person
|
Training
Documentation
Webinars
Live Online
In Person
|
|||||
Company InformationGNU Operating System
United States
www.gnu.org/software/gzip/
|
Company InformationOptimage
optimage.app/
|
|||||
Alternatives |
Alternatives |
|||||
|
|
||||||
|
|
|
|||||
|
|
|
|||||
|
|
||||||
Categories |
Categories |
|||||
Integrations
8 Zip
File Manager Pro
FileVoyager
Files&Folders
Finder
Metro Commander
MiXplorer Silver
Resec
Sketch
Unreal Commander
|
Integrations
8 Zip
File Manager Pro
FileVoyager
Files&Folders
Finder
Metro Commander
MiXplorer Silver
Resec
Sketch
Unreal Commander
|
|||||
|
|
|