What is a ZIP file?
ZIP bundles many files into one losslessly compressed archive and has been the default on every major operating system for decades. Each file is compressed independently, so a single corrupt entry does not destroy the whole archive, and individual files can be extracted without unpacking everything.
At a glance
- Full name
- ZIP archive
- Extensions
- .zip
- Type
- Archive
- Introduced
- 1989
- Created by
- Phil Katz, PKWARE
- Compression
- Lossless
- MIME type
- application/zip
Strengths
- Built into Windows, macOS and Linux with no extra software
- Individual files can be extracted without unpacking the archive
- Optional password protection
Limitations
- Compresses less than 7z or modern alternatives
- The legacy ZipCrypto encryption is weak; AES support varies by tool
- Filename encoding differences cause mangled names across platforms
When to use ZIP
Packaging files for someone else, where guaranteed compatibility matters most.
You need maximum compression or strong encryption.
Convert ZIP files
Every tool below runs in your browser unless it is labelled otherwise, so the file stays on your device.
PDF to Images (ZIP)
Extracts every PDF page as a JPG or PNG image and bundles the complete set into one convenient downloadable ZIP archive file.
ZIP Creator & Extractor
Bundles multiple files into a single compressed ZIP archive, or extracts the contents of an existing ZIP file back out for you.