.numbers Apple Numbers spreadsheet

Documents & office

MIME typeapplication/vnd.apple.numbers
DescriptionApple Numbers spreadsheet
CategoryDocuments & office
Signature (magic bytes)50 4B 03 04 (PK..)
Based onapplication/zip

Frequently asked questions

What is a .numbers file?

A .numbers file is a “Apple Numbers spreadsheet” (MIME type application/vnd.apple.numbers).

How do I open a .numbers file?

With an office suite: LibreOffice (free, Windows/macOS/Linux) opens most document formats, as do Microsoft Office or the vendor’s own app.

How can you tell a genuine .numbers file?

By the bytes at the start of the file, the signature (magic bytes): 50 4B 03 04 (PK..). On Linux and macOS, file --mime-type example.numbers checks the real type regardless of the extension.

Which format is .numbers based on?

Technically a .numbers file is a subtype of “Zip archive” (application/zip), so programs for that base format can often read it too.

Which MIME type belongs to .numbers?

The MIME type is application/vnd.apple.numbers. In the Apache web server: AddType application/vnd.apple.numbers .numbers; in nginx: types { application/vnd.apple.numbers numbers; }.

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