RAR to 7Z Converter

Batch convert rar files to 7z format online for free

Choose files or drag & drop them here.
Only you have access to your files.
All files will be deleted after one hour.

How to convert RAR files to 7Z online?

Step-by-step guide to convert rar to 7z using AnyConv. It works on PC (Windows, Mac, Linux) and mobile devices (iPhone, Android).

Upload RAR-file

Drag and drop your RAR file into the upload area. The maximum file size is 100 MB.

RAR to 7Z

Click "Convert" to change rar to 7z. The conversion usually takes a few seconds.

Download your 7Z

Now you can download the 7Z file. The download link only works on your device.


  • ❓ How can I convert files from RAR to 7Z?
    First you need to add file for conversion: drag and drop your RAR file or click the "Choose File" button. Then click the "Convert" button. When RAR to 7Z conversion is completed, you can download your 7Z file.
  • ⏱️ How long does it take to convert RAR to 7Z?
    Archive conversion is pretty fast. You can change RAR to 7Z in a few seconds.
  • 🛡️ Is it safe to convert RAR to 7Z on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including RAR to 7Z) is absolutely safe.
  • 💻 Can I convert RAR to 7Z on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our RAR to 7Z converter works online and does not require software installation.

Information about RAR and 7Z file formats

🔸 File format RAR 7Z
🔸 Full name RAR - RAR Archive 7Z - 7z Archive
🔸 File extension .rar, .rev, .r00, .r01 .7z
🔸 MIME type application/x-rar-compressed application/x-7z-compressed
🔸 Developed by Eugene Roshal Igor Pavlov
🔸 Type of format archive format Data compression
🔸 Description RAR is a proprietary archive file format that supports data compression, error recovery, and file spanning. It was developed by a Russian software engineer, Eugene Roshal, and the RAR software is licensed by win.rar GmbH. 7z is a compressed archive file format that supports several different data compression, encryption and pre-processing algorithms. The 7z format initially appeared as implemented by the 7-Zip archiver. The 7-Zip program is publicly available under the terms of the GNU Lesser General Public License.
🔸 Technical details The filename extensions used by RAR are .rar for the data volume set and .rev for the recovery volume set. Previous versions of RAR split large archives into several smaller files, creating a "multi-volume archive". The main features of 7z format: Open architecture, High compression ratio, Strong AES-256 encryption, Ability to use any compression, conversion, or encryption method, Supporting files with sizes up to 16000000000 GB, Unicode file names, Solid compressing, Archive headers compressing.
🔸 File conversion RAR conversion 7Z conversion
🔸 Associated programs WinRAR, 7-Zip, PeaZip, Unarchiver 7-Zip
🔸 Wiki https://en.wikipedia.org/wiki/RAR_(file_format) https://en.wikipedia.org/wiki/7z
RAR to 7Z Conversion Quality Rating
4.6 (411 votes)
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