CAB Extractor

Open and extract Windows Cabinet (CAB) files directly in your browser. Perfect for driver packages and installer archives.

Drop CAB file here

.cab files

CAB contents will appear here

Security: Only process files from sources you trust. All processing happens locally in your browser.

Frequently Asked Questions

CAB (Cabinet) is a Microsoft archive format used for Windows installers, driver packages, and system updates. It supports MSZIP and LZX compression.

Windows Update packages, driver installers (.inf packages), Microsoft Office installers, and embedded system updates use CAB format.

No. All extraction happens locally in your browser using WebAssembly. Your files never leave your device.

MSZIP, LZX, and uncompressed (Stored) methods are supported. Quantum compression is not commonly used.

Yes. Driver packages (.cab) containing .inf, .sys, and .dll files can be extracted and downloaded.

Currently single-file cabinets only. Spanned cabinets need to be joined or processed with Windows tools.

No hard limit, but large CAB files may be slow due to browser memory constraints.

You can see file names, sizes, and paths. Download individual files or all at once as a ZIP.

Most standalone .cab files work. Nested or encrypted update packages may require Windows tools.

After the first load, the extraction engine is cached and works offline.