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About

7-Zip is a file archiver with a high compression ratio. 7-Zip is free software with open source. Most of the code is under the GNU LGPL license. Some parts of the code are under the BSD 3-clause License. Also, there is unRAR license restriction for some parts of the code. Read 7-Zip license information. You can use 7-Zip on any computer, including a computer in a commercial organization. You don't need to register or pay for 7-Zip. High compression ratio in 7z format with LZMA and LZMA2 compression. For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 % better than the ratio provided by PKZip and WinZip. Strong AES-256 encryption in 7z and ZIP formats. Self-extracting capability for 7z format. Integration with Windows Shell. Powerful command-line version. Plugin for FAR Manager. Localizations for 87 languages. Packing/unpacking 7z, XZ, BZIP2, GZIP, TAR, ZIP, and WIM.

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

Anyone looking for a free solution to pack and unpack files with a high compression ratio. Download here: https://sourceforge.net/projects/sevenzip/

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/Ratings

Overall 4.5 / 5
ease 5.0 / 5
features 4.5 / 5
design 4.0 / 5
support 4.5 / 5

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Pros & Cons from Real Users

Pros

  • High Compression Ratio: 7-Zip excels in compressing files, offering a superior compression ratio compared to many other archiving tools. This makes it an efficient choice for reducing file sizes. Wide Range of Supported Formats: It supports a variety of file formats, including popular ones like ZIP, RAR, and TAR, ensuring compatibility with a diverse set of compression needs. Free and Open-Source: One of the most significant advantages of 7-Zip is that it is free and open-source software. Users can enjoy its powerful features without any cost, and the open-source nature allows for community-driven improvements. Simple and Intuitive Interface: 7-Zip features a straightforward interface, making it easy for users to navigate and use the software without a steep learning curve.
  • Lot of integration possibility, useful, good support, graphical interface (if you like) AES256 encryption possibility.

Cons

  • Outdated Interface Design: While simplicity is an advantage, the interface may be considered outdated by some users who prefer a more modern and visually appealing design. No Native User Interface for macOS: On macOS, 7-Zip lacks a native user interface, which means users may need to rely on third-party applications or the command line to use it on Apple's operating system. Limited Advanced Features: Some users seeking advanced features, such as cloud integration or advanced encryption options, may find 7-Zip lacking compared to more feature-rich archiving tools.
  • N/A.

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

7-Zip
sourceforge.net/projects/sevenzip/

Company Information

Optimage
optimage.app/

Alternatives

Bandizip

Bandizip

Bandisoft

Alternatives

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TinyPNG

Tinify
8 Zip

8 Zip

Finebits
Gzip

Gzip

GNU Operating System
WP Smush

WP Smush

Smush
WMaster ZipKing

WMaster ZipKing

Master Science
Optimizilla

Optimizilla

SIA Webby
Express Zip

Express Zip

NCH Software

Categories

Categories

Integrations

8 Zip
FastStone MaxView
FileVoyager
Files&Folders
Finder
GonVisor
IZArc
Inno Setup
Marta
Metro Commander
MiXplorer Silver
Modelo
Office Docs
PKZIP
Resec
SEDDI Textura
Sketch
Unreal Commander
Unzip One
muCommander

Integrations

8 Zip
FastStone MaxView
FileVoyager
Files&Folders
Finder
GonVisor
IZArc
Inno Setup
Marta
Metro Commander
MiXplorer Silver
Modelo
Office Docs
PKZIP
Resec
SEDDI Textura
Sketch
Unreal Commander
Unzip One
muCommander
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