PeaZip: when to install it, and when not to
PeaZip is a free, open-source archiver that reads an unusually wide range of formats and writes 7z, zip, tar and its own PEA container with strong AES…
The short version
PeaZip: Choose this over 7-Zip when you need more formats, a proper file browser, or the same tool on Windows, Mac and Linux. Modern-looking, actively developed, still no adware.
| Licence / price | Free · Open source |
|---|---|
| Platforms | Windows, macOS, Linux |
| Category | Files & Organisation — 6 programs |
| Official download | https://peazip.github.io/ ↗ |
What it is for
PeaZip is a free, open-source archiver that reads an unusually wide range of formats and writes 7z, zip, tar and its own PEA container with strong AES encryption. The portable build runs from a USB stick with no install, and the context-menu integration is handy for quick extracts.
When to pick something else
The interface tries to expose every option at once, which can feel cluttered next to 7-Zip's spare design, and on very large archives it is sometimes slower than 7-Zip's engine. If all you do is unzip the occasional download, the extra surface area is noise.
How it compares in Files & Organisation
These are the alternatives we would consider for the same job. The notes are the same ones used on the main list, so there is no separate ranking hiding on this page.
| Program | Licence / price | Platforms | Why it is on the list |
|---|---|---|---|
| 7-Zip Publisher's site ↗ | Free · Open source | Windows, Linux | The first thing to install on any new PC. Unpacks everything, compresses better than WinRAR, and has never shipped a bundled toolbar in twenty-five years. Plain interface, zero nonsense. |
| Everything Publisher's site ↗ | Free · Closed source | Windows | Finds any file on your drives the instant you start typing, because it reads the NTFS index directly instead of crawling folders. Once you have used it, Windows Search becomes unusable. Windows only. |
| Q-Dir Publisher's site ↗ | Free · Closed source | Windows | Four file panes in one window, which turns most copy-and-move chores into drag-and-drop. A single small .exe, no install, runs happily from a USB stick. |
| Bulk Rename Utility Publisher's site ↗ | Free for personal use | Windows | Ugly, dense, and able to rename ten thousand files by pattern in one pass, with live preview before you commit. If you only rename a few files a year, Windows' own rename tool is enough. |
| WinMerge Publisher's site ↗ | Free · Open source | Windows | Compares two folders or two text files side by side and highlights exactly what changed. The fastest way to confirm a backup is really a backup. |
Practical notes
- Use 7z with AES-256 for anything you actually need to protect.
- Keep the portable version on a stick for machines you do not own.
- Disable the formats you never touch to shorten the right-click menu.
Questions people ask
Is PeaZip as secure as 7-Zip?
It uses the same strong ciphers; the difference is convenience and format coverage, not the crypto.
Which formats does it open?
Dozens, including rar, zip, 7z, tar, gzip, and many niche containers 7-Zip ignores.
Is there a portable build?
Yes, and it is the recommended way to carry an archiver between machines.
Where it appears in our guides
See the full Files & Organisation explainer for the other 5 programs in this category.
How to read this page. How to read this page. Platform, licence and publisher details come from our directory data. Where an independent review, audit or survey is mentioned, it is summarised in our own words with the source named and linked; our /sources page sets out that policy. The recommendation, the trade-offs and every 'skip it if' line are our editorial judgement. We do not run benchmarks, publish measured performance figures or host installers, and every download link goes to the publisher's own site. If a detail is out of date, our About page explains how to tell us.