File Helpers

ZIP File Contents Viewer

Inspect the contents of any ZIP file without extracting it. See all file names, paths, uncompressed sizes, compressed sizes, and the overall compression ratio, instantly in your browser.

Read ZIP without extracting Browser-only Export file list as .txt

Drop a ZIP file to list its contents

or click to browse · .zip files only

All file operations run in your browser using JSZip; files never leave your device

Features

  • Lists all files and directories in the ZIP
  • Shows uncompressed and compressed size for each file
  • Displays compression ratio per file
  • Total archive size summary
  • Export file list as .txt or .csv
  • Browser-only, ZIP never uploaded

How to use it

  1. Drop your ZIP file onto the upload zone.
  2. All contents are listed instantly.
  3. Copy the list or export as .txt or .csv.

Use cases

  • Verifying ZIP archive contents before extracting
  • Auditing what was included in a delivered ZIP
  • Checking a ZIP for unexpected files before opening
  • Documenting ZIP archive contents for records

Limitations

  • Encrypted (password-protected) ZIPs show file names and sizes but cannot display file contents.
  • ZIP64 archives with very large files (over 4 GB) may not be supported by all browsers.
See also

Related tools

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DOCX Metadata Viewer

View DOCX metadata: title, author, last modified by, creation date, revision count, and word count. Browser-only, no upload.

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Image to Base64

Convert any image to a Base64 data URI in your browser. Copy the encoded string for use in CSS, HTML, or APIs. No upload required.

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Questions & answers

Frequently asked

Does it extract the files?

No. It reads the ZIP's central directory (metadata) only. No files are extracted or opened.