ZIP to 7Z Converter

Convert your zip files to 7z (7-zip compressed file) online & free

Drag & Drop ZIP file or Browse

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Drop file here. 150 MB maximum file size.



No sign-up required. Your files are deleted automatically after 24 hours.

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What did you think of your recent ZIP conversion? 4.9 (1665 Votes)

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How to Convert PDF to DOCX

  1. Click the "Choose ZIP File" button and select your ZIP.
  2. Click β€œConvert to 7Z”.
  3. Wait a few seconds while we convert your file.
  4. Download the resulting 7Z file instantly.

What is ZIP?

A zip file is one that contains one or more compressed files, or zip ", using Zip compression. It stores the files separately from each other, which allows compressing using different methods and extracting them without compressing or decompressing the apos; set of files; archive.


Read everything about ZIP file type.

What is 7Z?

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.


Read everything about 7Z file type.

Free Online ZIP Tools & Apps

Access powerful and secure free online ZIP tools to convert, view, edit, merge, split, and compare ZIP files β€” all without installing any software. Our tools support the .ZIP (Zipped File) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your ZIP files directly from your device with ease.

Frequently Asked Questions

❓ How can I convert ZIP to 7Z?

Chose or drag & drop your ZIP file, click Convert to 7Z, and download the 7Z file. No registration needed.

πŸ” Are my files secure?

Yes, all uploads are encrypted. Your files are auto-deleted after 24 hours.

πŸ“ Will my formatting be preserved?

Yes, our converter retains layout, fonts, and images as accurately as possible.

⏱️ How long does it take to convert ZIP to 7Z?

Fileproinfo converter engine works fast. You can convert ZIP to 7Z in a few seconds to couple of minutes for large size files with complex structure.

Convert from ZIP

FileProInfo support manay file formats that allow you to convert ZIP to 100s of file formats, without any limit, registration and downloading, 100% free and online ZIP converter.

100% Free zip file converter online tools. Other recommended free online zip to 7z file 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.

# Tools License Developer
1 ZIP to 7Z converter Free JeDok.com
1 ZIP to 7Z converter Free Docpose.com
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