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unzipper

Unzipper

Unzipper is an open-source software used for extracting compressed files in .zip and other archive formats. It provides a simple interface for unzipping files without needing other software.
unzipper screenshot

7-Zip: Open-Source Zip File Viewer

Unzipper is an open-source software used for extracting compressed files in .zip and other archive formats. It provides a simple interface for unzipping files without needing other software.

What is Unzipper?

Unzipper is an open-source, cross-platform software used for extracting compressed files in .zip and other archive formats such as .rar, .7z, .tar, etc. It is implemented in JavaScript and provides a simple interface through command line or programmatic usage for unzipping archives without needing other external software.

Some key features of Unzipper include:

  • Supports password-protected and encrypted zip files
  • Can extract files and folders while maintaining the original directory structure
  • Filters for selectively extracting files that match certain criteria
  • Async/await and Promise APIs for integration with modern JavaScript apps
  • Streaming unzip that enables processing files as they are extracted
  • Small footprint, no native dependencies required

Unzipper runs on Windows, Linux, macOS and other platforms that support Node.js. It can be installed through the npm package manager and used in any Node.js application to add archive extraction capabilities. The simple API makes it easy to integrate into command-line tools, servers, automation scripts and more that need to manipulate .zip files and other archives.

Overall, Unzipper is a lightweight but full-featured archiving solution for JavaScript-based applications. With no native dependencies, it can enable unzipping support across different platforms and environments while avoiding the need to call out to external binary executables.

Unzipper Features

Features

  1. Extracts ZIP, RAR, 7z, ISO, and other archive formats
  2. Supports password-protected archives
  3. Lightweight and fast extraction
  4. Drag-and-drop support
  5. Shell integration for command line use
  6. Open source and free

Pricing

  • Open Source
  • Free

Pros

Free and open source

Simple and easy to use

Good performance

Works across platforms

Cons

Limited features compared to paid options

No compression or archive creation

Basic interface

Reviews & Ratings

Login to Review
4.0

2 reviews

Rating Breakdown
Ease of Use
4.5
Features
2.5
Value for Money
5.0
Customer Support
3.5
Overall Experience
4.0
Recent Reviews
david_walker80
David Walker
Mar 12, 2026
Simple, Free, and Gets the Job Done

Unzipper perfectly fills the niche for a no-fuss archive extractor. It opens my .zip and .rar files instantly without bombarding me with unnecessary features or trial pop-ups. Being open-source and free makes it an absolute no-brainer for basic extraction needs.

mwhite9090
Michael White
Mar 11, 2026
Simple but limited - does the basics well

Unzipper works perfectly for basic .zip files and the open-source nature is great. However, when I tried to extract some RAR files and password-protected archives, it failed with generic errors. The interface is clean and minimal, but I wish there …

Rating Distribution
5
1
4
1
3
0
2
0
1
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