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ZIP to 7Z converter

Convert ZIP to 7Z online from any device with a free converter.

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About Archive converter

Convert ZIP to 7Z files online with our free archive converter. Whether you're on Windows 10, Mac, Android or iPhone, converting ZIP files is quick and easy.

Archive formats are file types used to bundle multiple files and folders into a single file, often with compression to reduce size. Common formats include ZIP, RAR, 7Z, and TAR. These formats are used for storage, sharing, and backups.

To change ZIP to 7Z, simply upload your file, choose 7Z as the output, and click Convert. Once done, your file will be ready to download instantly. This app supports batch conversion of files in an archive and sending the result to email.

Check our video
ZIP

WinZIP Compressed Archive

The ZIP file format is a widely used compression and archiving standard that allows multiple files and directories to be bundled into a single compressed file, reducing storage space and simplifying file transfers. It is supported by numerous applications, including built-in tools in operating systems like Windows and macOS, as well as third-party software like WinZip, 7-Zip, and WinRAR. The format uses a combination of lossless compression algorithms, supports encryption, and stores metadata such as file names, timestamps, and directory structures, with optional advanced features like split archives and error recovery.

7Z

7Z Compressed Archive

The 7Z file format is a highly efficient, open-source compressed file format designed for high compression ratios and fast data archiving. It is primarily supported by 7-Zip, a free file archiver, but can also be handled by tools like PeaZip, WinRAR, and various command-line utilities. The format uses a modular structure with optional AES-256 encryption, support for large file sizes, and the ability to split archives into multiple volumes, making it versatile for both personal and professional use.

Add the conversion API to your app

  • Convert over 200 file formats — including PDF, Word, Excel, HTML, images, and many more
  • Load files from disk, URLs, FTP servers, or cloud storage (such as Amazon S3 or Azure)
  • Customize output settings — rotate and reorder pages, add comments, or apply watermarks
How it works

How to convert ZIP to 7Z

Step 1
Click inside the file drop area to upload ZIP file or drag & drop ZIP file.
Step 2
Click on Convert button. Your ZIP files will be uploaded and converted to 7Z result format.
Step 3
Download link of result files will be available instantly after conversion.
Step 4
You can also send a link to the 7Z file to your email address.
FAQ

Questions & Answers

Other Supported Conversions

You can also convert ZIP into many other file formats. Please see the complete list below.

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