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ZIP7Z

ZIP to 7z

Convert ZIP to 7z for better compression.

Drag & drop your ZIP file here

or click to browse files

Max 100 MB per file • ZIP format

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Secure & Private

Auto-deleted after 2 hours

Fast Processing

Most files in under 30 seconds

No Registration

Start converting immediately

How to Convert ZIP to 7Z

  1. Upload your file — Click the upload zone or drag and drop your ZIP file.
  2. Click "Convert Now" — Review the file details and click the convert button to start.
  3. Download — Click the download button to save your converted 7Z file.

Frequently Asked Questions

Is this converter free?

Yes! ZIP to 7z is completely free for files up to 100MB. For larger files up to 2GB, consider our Premium plan with priority processing and no ads.

Are my files secure?

All files are encrypted during transfer, virus-scanned, and automatically deleted within 2 hours. We never store or access your file contents.

What is the maximum file size?

Free users can convert files up to 100MB. Premium subscribers enjoy a 2GB limit with faster processing.