ما هي 7Z (أرشيف 7-Zip)؟

تعرف على ملفات 7Z (أرشيف 7-Zip)، كيفية فتحها، ومتى يجب استخدامها. دليل شامل لصيغة 7Z مع مزاياها وعيوبها، بدون تسجيل أو حدود حجم. أداة مجانية عبر الإنترنت، لا تحميل أو تسجيل مطلوب. تعمل في المتصفح، فورية وآمنة. تدعم العديد من الصيغ ملفات.

أداة تحويل ملفات مجانية عبر الإنترنت. تعمل على Chrome وFirefox وSafari وEdge وOpera والمتصفحات الحديثة الأخرى على Windows وmacOS وLinux وAndroid وiOS. لا حاجة لتثبيت برامج أو تسجيل. تتم جميع التحويلات مباشرة في متصفحك، لذا لا تغادر ملفاتك جهازك. مجانية للاستخدام بدون حساب.

7Z

ما هي 7Z (أرشيف 7-Zip)؟

دليل كامل لصيغة ملف 7Z

آخر تحديث:

Year1999
Typeأرشيف
Usageأرشفة بأقصى ضغط

What is it?

7Z هو صيغة الأرشيف الأصلية لأداة 7-Zip المجانية والمفتوحة المصدر. تستخدم خوارزمية ضغط LZMA التي توفر ضغطًا أفضل بكثير من كل من ZIP و RAR.

تحقق 7Z ضغطًا أفضل بنسبة 30-70% من ZIP للعديد من أنواع الملفات بينما هي مجانية تمامًا ومفتوحة المصدر، مما يجعلها الخيار الأفضل لتحقيق أقصى ضغط دون تكلفة.

Technical Specifications

Software7-Zip (free, open-source)
CompressionLZMA/LZMA2 (best available)
LicenseOpen source / LGPL
EncryptionAES-256
Max File SizeVirtually unlimited (16 exabytes)
Compression Ratio30-70% better than ZIP

Pros & Cons

Advantages

أفضل ضغط

7Z achieves the highest compression ratios of any common archive format.

مجاني تماماً

7-Zip is free and open-source - no paid software required to create 7Z files.

تشفير AES-256

Strong encryption for secure password-protected archives.

لا حدود للحجم

7Z supports files and archives up to 16 exabytes.

Disadvantages

أقل توافقاً

7Z is not natively supported by Windows or macOS - requires 7-Zip software.

ضغط أبطأ

Maximum compression with LZMA uses significant CPU time and memory.

أقل شهرة

Many users are not familiar with 7Z format compared to ZIP.

لا استعادة للأخطاء

Unlike RAR, 7Z does not have built-in error recovery records.

When to Use It

إليك أكثر الحالات شيوعًا حيث يكون 7Z (أرشيف 7-Zip) هو الخيار الصحيح:

أقصى ضغط

Use 7Z when ZIP is too large and you want the best compression for free.

توزيع البرمجيات

7Z is excellent for distributing large software packages efficiently.

أرشيفات النسخ الاحتياطي

7Z creates very compact backups with strong encryption.

مشاركة الملفات الكبيرة

When file size limits are a concern, 7Z minimizes archive size.

How to open a 7Z file

Software for working with 7Z files can be categorized into professional tools, free/open-source applications, browser-based solutions, and built-in utilities. Professional tools often offer advanced features suitable for businesses, while free and open-source options are ideal for individual users or small projects. Browser-based tools provide convenience for quick access without installation, whereas built-in utilities are typically limited in functionality but readily available on many operating systems.

Key decision factors for selecting software to handle 7Z files include feature fidelity, whether the software allows for editing or just viewing, the cost model, and platform compatibility. Users should consider their export needs, as some applications may offer better conversion options than others. In scenarios where editing is not required, lightweight viewers may suffice, while comprehensive tools are better suited for extensive file management and manipulation.

7-Zip 22.01

Windows, macOS, LinuxFree (GPL)

7-Zip is a free and open-source file archiver that natively supports the 7Z format. It provides high compression ratios and allows users to create, extract, and manage 7Z archives with ease, maintaining full fidelity of the original files.

الميزات الرئيسية
  • High compression ratio for 7Z files
  • Supports AES-256 encryption for security
  • Multi-threading support for faster processing
  • Integration with Windows Shell for easy access
نقاط القوة
  • Completely free and open-source
  • Extensive format support beyond 7Z
  • Lightweight and fast performance
القيود
  • Limited user interface design
  • No built-in file preview capabilities

يصدّر إلى: ZIP, TAR, GZ, BZ2

الأفضل لـ: 7-Zip is the best choice for users seeking a powerful, free tool to manage 7Z files without any cost.

زيارة 7-Zip →

WinRAR 6.21

Windows, macOS, LinuxOne-time $29.00

WinRAR is a popular file compression tool that supports 7Z files among many other formats. It allows users to create, extract, and manage 7Z archives, offering a user-friendly interface and robust features for file handling.

الميزات الرئيسية
  • Create self-extracting 7Z archives
  • Repair corrupted 7Z files
  • Advanced compression algorithms
  • Multi-volume archive support
نقاط القوة
  • User-friendly interface for beginners
  • Strong support for various archive formats
  • Regular updates and improvements
القيود
  • Paid software after trial period
  • Can be resource-intensive on older systems

يصدّر إلى: ZIP, TAR, ISO, CAB

الأفضل لـ: WinRAR is ideal for users who prefer a polished interface and advanced features for managing 7Z files, despite its cost.

زيارة WinRAR →

PeaZip 9.3.0

Windows, LinuxFree (GPL)

PeaZip is a free file archiver that supports a wide range of archive formats, including 7Z. It offers a comprehensive set of features for creating and extracting archives, with a focus on security and usability.

الميزات الرئيسية
  • Strong AES encryption for 7Z files
  • Batch processing for multiple files
  • File integrity checking tools
  • Customizable user interface
نقاط القوة
  • Cross-platform compatibility
  • Robust security features
  • Highly customizable options
القيود
  • Less intuitive for new users
  • Occasional performance issues with large files

يصدّر إلى: ZIP, TAR, ARC, 7Z

الأفضل لـ: PeaZip is best for users looking for a free, secure, and customizable tool to handle 7Z files across different platforms.

زيارة PeaZip →

Bandizip 7.25

Windows, macOSFree / Paid

Bandizip is a lightweight and fast archiving tool that supports 7Z files, providing a simple interface for creating and extracting archives. It emphasizes speed and efficiency, making it suitable for users who need quick access to their files.

الميزات الرئيسية
  • Fast drag-and-drop extraction
  • Multi-core compression support
  • Password protection for archives
  • Context menu integration for ease of use
نقاط القوة
  • Very fast extraction speeds
  • Simple and clean user interface
  • Supports a wide range of formats
القيود
  • Some advanced features require paid version
  • Limited support for Linux users

يصدّر إلى: ZIP, TAR, ISO, 7Z

الأفضل لـ: Bandizip is perfect for users who prioritize speed and simplicity when working with 7Z files, especially on Windows.

زيارة Bandizip →

تحويل ملفات 7Z (أرشيف 7-Zip)

هل تحتاج إلى تحويل ملفات 7Z الخاصة بك؟ استخدم محولنا المجاني عبر الإنترنت.

تحويل ملفات 7Z (أرشيف 7-Zip)

المراجع

  1. 7z archive format - 7-Zip documentation
  2. 7z File Format - Library of Congress
  3. 7z - Wikipedia