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Handle ZIP, TAR, GZIP, and BZIP2 archives
Customize compression levels and password protection
Deploy on Windows, Mac, Linux, iOS, & Android
Free 30-day trial, full features, no credit card

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Test in a live environment

Test in production without watermarks.
Works wherever you need it to.

Fully-functional product

Get 30 days of fully functional product.
Have it up and running in minutes.

24/5 technical support

Full access to our support engineering team during your product trial

Why IronZIP

The .NET archive library with AES-256 encryption built in. Create, read, and extract ZIP, TAR, GZIP, and BZIP2 archives in C#.

Broad format support

4 archive formats: ZIP, TAR, GZIP, BZIP2 in a single library.
Add any file type: images, text, PDFs, DOCX, XLSX, audio, even nested ZIPs.
Create, read, edit, and extract archives in one API.

Outcome: One library for every archive format your project will ever need.

Up & running in 5 mins

PM > Install-Package IronZip
```
Install-Package IronZip
```
→ 5-minute quick starts.
Simple API: new IronZipArchive(), archive.Add(), archive.SaveAs().
Smart defaults: standard compression out of the box, configurable when you need it.

Outcome: Ship archive features this sprint, not next quarter.

Enterprise performance

.NET 10, Core, Standard, or Framework
C#, VB.NET, F# supported. DigiCert signed binaries.
Deploys anywhere: Windows, Linux, macOS, iOS, Android, Docker, Azure, AWS.

Outcome: Scale from desktop tools to mobile apps to enterprise document processing.

Built for security and control

Password-protect ZIPs with Traditional, AES128, or AES256 encryption.
9 configurable compression levels: tune size vs. speed per archive.
Edit archive entries: add, delete, get and set file comments at the entry level.

View Code Examples

Developer-first support & licensing

Perpetual license: buy once, use forever. Optional updates and renewals.
24/5 engineer support (24/7 in Premium). Real humans, median chat response <1 min.
30-day money-back guarantee. Not the right fit? Full refund, no questions.

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For builders

Features you'll actually use:
- create/read/extract archives
- AES-256 password protection
- add files of any type
- add & delete entries
- extract to file or stream
- ZIP, TAR, GZIP, BZIP2
- 9 compression levels
- nested ZIP support
- get & set entry comments
- get entry filenames
Works everywhere: Windows, Linux, macOS, iOS, Android, Docker, Azure, AWS.

(30 days, fully-functional product)

For buyers

Trusted by millions of engineers across the Iron Suite.
AES-256 encryption built in: audit-ready for regulated industries.
Mobile-ready: Xamarin and MAUI support out of the box.
Procurement-friendly: perpetual license, optional renewals, invoice available, multiple payment options (incl. local: Amazon Pay, Alipay, Apple Pay, iDEAL, SEPA, ACH).
30-day money-back guarantee.

See Licensing

What our Customers say about IronPDF?

40%SAVING

Where in the past we might have to go out and use one plug-in or one package for OCR, and another one for PDF, having them all integrated into one low-cost package was really great for us.