Extract ZIP, RAR, and 7Z Files Online Instantly
(No Size Limits)
Open compressed folders right in your browser tab without waiting for slow server uploads or hitting strict file size limits.
Open Compressed Folders Simply & Safely
Unpack your files without complex configurations or paying for software.
Absolute Privacy
Your folders are opened directly on your computer. None of your files or personal documents are ever sent to our servers or the internet.
Skip the Upload Wait
Because files are processed directly on your device, there are no loading or upload times. Your files unpack the millisecond you drop them.
No Desktop Software Required
Easily open ZIP, RAR, 7Z, TAR, GZ, and ISO folders. No need to download paid programs like WinRAR or search for hidden system settings.
FAQ
Everything you need to know about how unpk.app processes files locally.
Is unpk.app safe to use for confidential files?
Yes, unpk.app is 100% safe. All file extraction is performed entirely client-side in your web browser using WebAssembly. Your files are never transmitted to any server, and there is zero tracking or remote logging. Your data never leaves your device.
Can I extract large archives like 5GB or 10GB folders?
Yes! Because unpk.app does not upload files to a server, there are no network-based file size limits. The extraction size is only limited by your device's available system memory (RAM).
Do I need to install any software or browser extensions?
No installation is required. unpk.app runs natively in any modern web browser. It is fully plug-and-play, making it perfect for school or corporate Chromebooks and other locked-down environments where installing software is restricted.
Can unpk.app extract password-protected or encrypted archives?
Yes, unpk.app supports extracting password-protected ZIP, RAR, and 7Z archives. Since all processing runs locally inside your browser, you can safely type your archive passwords without worrying about them being sent over the network or stored on any server.
Does unpk.app work on mobile browsers like iOS Safari or Android Chrome?
Yes! unpk.app is fully responsive and compatible with modern mobile browsers, including Safari on iOS and Chrome on Android. You can extract and view archive contents directly on your iPhone, iPad, or Android device without installing any apps.
Are there any file size limits or hidden fees for using unpk.app?
No. unpk.app is completely free to use with zero hidden fees. Since extraction runs entirely on your local machine using your own system resources rather than our servers, we don't impose any file size caps or bandwidth limits on your extractions.
Which archive formats does unpk.app support?
unpk.app officially supports 10 popular archive formats: ZIP, RAR, 7Z, TAR, GZ, TAR.GZ, XZ, TAR.XZ, BZ2, and ISO. All formats are processed 100% locally in your web browser, ensuring maximum privacy and instant decompressions.