GZ File Viewer

View contents of GZ compressed files directly in your browser without uploading to any server.

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Total Calculations Run

< 15ms

Browser Execution Speed

100%

Client-Side Privacy

4.9 / 5.0

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About This Tool

This GZ File Viewer Online tool allows you to upload any .gz compressed file and instantly view its contents in your browser. The tool uses client-side JavaScript to decompress the file locally, ensuring your data never leaves your computer. Perfect for viewing compressed logs, JSON files, configuration files, text documents, and other gzip-compressed content. The viewer displays file metadata (original size, compressed size, compression ratio) and shows the decompressed content with syntax highlighting for common file types.

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How to Use

Click the upload area or drag & drop a .gz file
Wait for the file to be processed locally in your browser
View file information including original size and compression ratio
See the decompressed content in the preview area
Use the download button to save the decompressed file if needed

Frequently Asked Questions

Find Quick Answers

Is my file uploaded to a server?

No, all processing happens entirely in your browser using JavaScript. Your file never leaves your computer, ensuring complete privacy.

What types of files can I view with this tool?

You can view any text-based content compressed with gzip (.gz files), including logs, JSON, XML, CSV, configuration files, source code, and plain text documents.

What is the maximum file size I can view?

The tool can handle files up to 100MB, but performance depends on your browser and device capabilities. Very large files may take longer to process.

Does this tool work on mobile devices?

Yes, the tool is fully responsive and works on smartphones, tablets, and desktop computers. All modern browsers are supported.

Can I view binary files with this tool?

The tool is designed for text files. Binary files will be displayed as hexadecimal/ASCII representation, which may not be human-readable.

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