ZIP Previewer - View Archive Contents Online

View and explore ZIP file contents without extracting. Browse files, preview images and text, check compression stats, and analyze archive structure.

Drop ZIP file here or click to browse

Maximum file size: 100MB

Security: Only process files from sources you trust. All processing happens locally in your browser.

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Frequently Asked Questions

No, your ZIP file is never uploaded anywhere. The ZIP Previewer processes files entirely in your browser using JavaScript. All operations happen locally on your computer.

You can preview text-based files (TXT, MD, JSON, XML, HTML, CSS, JS, CSV, LOG, YAML, INI) and images (PNG, JPG, GIF, BMP, WebP, SVG). For other file types, you'll see file information.

The ZIP Previewer is designed for viewing and browsing archive contents only. To extract files, use your operating system's built-in extraction tools or a dedicated compression utility.

The tool supports ZIP files up to 100MB in size. For larger archives, consider splitting them into smaller parts or using desktop software optimized for very large files.

The compression ratio shows the percentage of space saved through compression, calculated as: (1 - compressed size / uncompressed size) × 100%. A 50% ratio means half the original size.

Binary files like executables, videos, and audio cannot be previewed inline. However, you can still see their file information (name, size, date) in the file tree.

No, the current version does not support password-protected or encrypted ZIP archives. Only standard, unencrypted ZIP files are supported.

No, this tool is specifically designed for ZIP format archives. For other formats like 7z, RAR, or TAR, you'll need format-specific tools or converters.

Use the expand and collapse buttons in the file tree panel header. The expand all button opens all folders, while the collapse all button closes them for a cleaner view.

Use your browser's find function (Ctrl+F or Cmd+F) to search for file names within the displayed file tree. This works across the entire file tree content.

Drop ZIP file here or click to browse

Archive Contents

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