Decompress 7Z
Extract and decompress 7Z archives. View and download individual files.
or drop files here
Maximum file size: 500MB
Related Tools
Extract ZIP
Extract and unzip ZIP archives in your browser. View contents and download individual files. Free online ZIP extractor.
Decompress RAR
Extract and decompress RAR archives in your browser. View and download individual files with WebAssembly.
Compress to ZIP
Create ZIP files online in your browser. Bundle and compress multiple files without uploading them to a server.
Compress 7Z
Compress files to 7Z format with high compression ratio. WebAssembly-powered browser-based processing.
Decompress TAR.GZ
Extract and decompress TAR.GZ archives in your browser. View and download individual files.
Learn more about this tool
About 7Z Decompression
7Z archives use advanced compression algorithms like LZMA and LZMA2. Our tool uses WebAssembly to extract 7Z archives directly in your browser, letting you view the contents and download individual files. No software installation needed. Whether you are optimizing for the NBN, preparing myGov submissions, or sharing files across Australia's vast distances, this tool keeps your files light and quick to transfer — even on regional, fixed-wireless, and satellite connections, with no upload required.
Frequently Asked Questions
How do I open a .7z file?
Upload your .7z file and it will be listed with all contents. You can download individual files or extract everything at once.
Can I view files inside a 7Z archive?
Yes, after uploading, you will see all files in the archive with their sizes. You can download any file individually or all at once.
Does it support password-protected 7Z files?
Currently, this tool supports extracting non-encrypted 7Z archives. Password-protected archives may not be supported.
Is this 7Z extractor free?
Yes, completely free with no limits. Extract as many archives as you need.