ZIP File Viewer

ZIP File Viewer

Browse and extract ZIP archives without uploading them anywhere. Everything runs in your browser.

Features

  • File Tree — Navigate the full directory structure of any ZIP archive
  • Selective Extraction — Download individual files or folders without extracting the whole thing
  • Full Extraction — Unpack everything at once
  • In-Browser Preview — Preview text files, JSON, images, and more directly in the tree
  • Password Support — Open AES and ZipCrypto encrypted archives
  • ZIP64 — Handles archives larger than 4 GB

Compression Stats

Every entry shows uncompressed size, compressed size, and compression ratio so you can see exactly how efficient each file's compression is.

Supported Formats

| Format | Read | Note |

|--------|------|------|

| .zip | ✅ | Standard ZIP archives |

| .zip (ZIP64) | ✅ | Large file / large archive support |

| .zip (AES-256) | ✅ | Password-protected |

| .zip (ZipCrypto) | ✅ | Legacy password-protected |

Privacy

All processing happens locally via Web Workers. Your archives are never uploaded to any server — not even temporarily. Powered by zip.js.

Read the full ZIP File Viewer guide.