7Z Tool (Extract & Create)

Compress multiple files to a 7z archive, or decompress 7z archives client-side 100% locally in your browser. Supports password protection.

100% Secure Client-Side Engine

Drag & drop multiple files to compress

Or click to select files from your computer. Max 100MB total size.

Load Files

Select or drop multiple files. Processed entirely locally client-side.

Set 7z Password

Name your output and set a secure password. Optionally encrypt file names too.

Save Encrypted 7Z

Download the high-ratio 7-Zip encrypted archive instantly directly from your device.

Drag & drop your `.7z` file here

Or click to select a local 7-Zip compressed archive. Max size 150MB.

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Total Files: 0

Name	Relative Path	Size	Action

Select 7Z file

Load a local `.7z` file. All operations run 100% in local memory sandboxed.

Browse internal files

Browse directories, search specific extensions, and inspect properties.

Extract & Preview

Extract select files directly or convert the 7z archive into a standard ZIP package.