✦ The .starkzip format — AES-256, file names included

Compression so pretty,
people keep it open.

StarkZip opens and creates every archive you throw at it — .starkzip, zip, rar, 7z, tar, gz and more — inside a fast, gorgeous Windows app. Drop files in, get a locked-down archive out.

Free for personal and commercial use · Windows 10 & 11 · MSI installer

Every format. One app.

Open .starkzip, zip, rar, 7z, tar, gz, bz2, xz, cab and iso — with or without passwords.

🔐

AES-256-GCM encryption

.starkzip archives encrypt everything — contents and file names — with modern AES-256-GCM. Nobody peeks at your file list.

Fast by design

Background compression, progress you can actually read, instant search across thousands of entries, zero-nonsense dialogs.

👁

Preview without extracting

Click a text file or image inside any archive and see it immediately. No temp folders, no waiting.

🗂

Tabs & breadcrumbs

Work with several archives side by side in tabs, hop between folders with a breadcrumb path and folder chips.

🔁

Convert anything

Turn a rar into a zip, a zip into an encrypted .starkzip — one click, in place, passwords respected.

🌙

Light & dark themes

A warm, premium light theme by default and a charcoal dark theme for night shifts. Both beautiful.

Why switch from WinRAR or 7-Zip?

StarkZipWinRAR7-Zip
Modern, beautiful UIYesNoNo
Own encrypted format (AES-256-GCM, names hidden).starkziprar (paid)7z
Open rar, zip, 7z, tar, iso, cabYesYesYes
Inline preview (images / text)YesNoNo
Nag-free / free foreverYesNag screenYes
Tray-first, starts with WindowsYesNoNo

Get StarkZip

One MSI installer. No .NET runtime needed — fully self-contained.

Download for Windows

Version 1.0.0 · Windows 10/11 · 64-bit