Archive Conversion
Convert CAB to 7Z Online — Free
Fast, free CAB to 7Z converter. No registration required.
مشفّر أثناء النقلتُحذف الملفات تلقائيًا خلال ساعتينبدون تسجيل
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كيفية التحويل
1
Upload your .cab file by dragging it into the upload area or clicking to browse.
2
Choose your output settings. The default settings work great for most files.
3
Click Convert and download your .7z file when it's ready.
ما هو CAB؟
CAB is the Windows Cabinet archive format used in Microsoft OS installers, service packs, and driver packages. It supports LZX, Quantum, and MSZIP compression with optional digital signatures.
تفاصيل الصيغة
- الاسم الكامل
- Windows Cabinet Archive
- الامتداد
- .cab
الميزات الرئيسية
- Windows native
- LZX/Quantum/MSZIP
- Digital signatures
- Multi-cabinet
ما هو 7Z؟
7Z is a high-compression archive format from the 7-Zip project. It achieves significantly better compression ratios than ZIP using LZMA/LZMA2 algorithms.
تفاصيل الصيغة
- الاسم الكامل
- 7-Zip Archive
- الامتداد
- .7z
الميزات الرئيسية
- High compression
- LZMA2 algorithm
- AES-256 encryption
- Open source
CAB مقابل 7Z
| الميزة | CAB | 7Z |
|---|---|---|
| الاسم الكامل | Windows Cabinet Archive | 7-Zip Archive |
| الامتداد | .cab | .7z |
| الأفضل لـ | Windows native | High compression |
الأسئلة الشائعة
Yes. You can convert up to 5 files per day without signup, or 20 per day with a free account — no watermark required. Pro users get 100 conversions per day and larger file sizes.
Most files convert in under 30 seconds. Larger files may take 1-3 minutes. Processing runs on our servers, so your device stays fast.
Our converter uses optimized settings to preserve quality. Default settings prioritize quality over file size. You can adjust settings for more control.
Free users can convert files up to 100MB. Pro users can convert files up to 2GB with priority processing.
Yes. Our converter is browser-based and works on any device — iPhone, Android, tablet, or desktop. No app or software installation needed.