Drop file here. 150 MB maximum file size.
A CAB file is a Windows Cabinet file stored in Microsoft Windows native archive format that supports .ZIP, Quantum, and LZX data compression algorithms. The CAB files contain compressed data and are used for Windows software installations such as system files, network components and device drivers.
A 7Z file is a compressed archive created by Igor Pavlov &apos, among other file compression utilities; s 7-Zip. It uses open compression-LZMA, which has a high compression rate and can include strong AES-256 (256-bit) encryption. The 7Z files may contain several compressed files or directories to save the file; storage space or transport.
Access powerful and secure free online CAB tools to convert, view, edit, merge, split, and compare CAB files β all without installing any software. Our tools support the .CAB (Windows Cabinet File) file extension and run smoothly in any modern browser.
Select a tool below to explore features and manage your CAB files directly from your device with ease.
Chose or drag & drop your CAB file, click Convert to 7Z, and download the 7Z file. No registration needed.
Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.
Yes, our converter retains layout, fonts, and images as accurately as possible.
Fileproinfo converter engine works fast. You can convert CAB to 7Z in a few seconds to couple of minutes for large size files with complex structure.
FileProInfo support manay file formats that allow you to convert CAB to 100s of file formats, without any limit, registration and downloading, 100% free and online CAB converter.
All converters in this list are manually verified & 100% free and working properly, however you must use these apps according to their respective terms & conditions.
This tool and page updated at: 12-Apr-2025
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These are the most polular file/document converters based on the user's review and usage on the FileProInfo.