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Compression
Preview contents of 7Z archive without extraction (requires 7zip command)
Execution
Fill in the form, run the tool, and review the result in one place.
Samples
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Tool usage guide
The 7Z Archive Preview tool allows you to instantly inspect the contents of a 7Z file without needing to extract it to your local storage. By leveraging the 7zip command-line utility, this tool provides a fast, secure way to verify file structures, check file sizes, and confirm the contents of an archive before committing to a full extraction.
Background
An admin has a large 7Z backup file and needs to ensure the 'logs' directory was included before restoring it to a production server.
Problem
Extracting the entire archive would take too long and consume unnecessary disk space.
How to use
Upload the backup.7z file to the tool to view the file list.
Outcome
The JSON output displays the file tree, confirming the presence of the 'logs' folder and its contents.
Background
A researcher received a compressed dataset and needs to confirm the file naming convention matches their processing script.
Problem
The researcher needs to see the filenames inside the 7Z archive without modifying the original file.
How to use
Upload the dataset.7z file to the preview tool.
Outcome
The tool returns a list of all files, allowing the analyst to verify the naming convention instantly.
No, the tool runs the 7zip command on our server side to process your file.
No, this tool only lists the contents of the archive. No files are extracted or saved to disk.
Yes, the tool supports files up to 500MB for previewing.
Currently, this tool is designed for standard, non-encrypted 7Z archives.
The output is provided in a clean JSON format, listing all files and their metadata contained within the archive.