Ext Decoder
Archive

.zip — ZIP Archive

The most universally supported compressed archive format, bundling one or more files together with optional compression.

Also known as: .zipx

Commonly opened with
  • Windows Explorer (built-in)
  • macOS Archive Utility (built-in)
  • 7-Zip
  • WinRAR
Supported platforms
  • Windows
  • macOS
  • Linux
  • Web / Cross-platform
  • Android
  • iOS
Editable?
Not really — it's a runnable or packaged format
Viewable without special tools?
Usually, yes
Commonly converted to
  • .7z
  • .tar.gz
  • .rar
Inherent format risk
Use some caution
Safety guidance (not a guarantee)

Archives can contain any type of file, including executables or scripts, inside them. Check what's inside — ideally with an up-to-date antivirus scan — before opening extracted contents.

Check another filename

No upload, no sign-up — everything is analyzed locally in your browser.

Frequently asked questions

What is a .zip file?

The most universally supported compressed archive format, bundling one or more files together with optional compression.

Can I edit a .zip file?

Not directly as text — .zip is a runnable or packaged format, not one meant for manual editing.

Does having a .zip extension mean the file is safe?

No single extension can guarantee that. Archives can contain any type of file, including executables or scripts, inside them. Check what's inside — ideally with an up-to-date antivirus scan — before opening extracted contents. Always consider where the file came from, not just its name.

Privacy: The lookup above runs entirely in your browser. Nothing you type is uploaded, logged, or sent anywhere.

← Back to the file extension lookup tool