Font Files

Font Book (built-in)

opens 4 file types
macOS
AT A GLANCE
PlatformsmacOS
Opens4 file types
Get it fromsupport.apple.com
Download Font Book (built-in)

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4 file types verified
Last reviewed Sep 2026

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What is Font Book (built-in)?

Font Book (built-in) is listed in our database as a program that opens or converts the file formats shown on this page. It runs on macOS. The formats it works with include .TTF, .VAULT, .OTF and .TTC.

You can get the official version from the developer's website (support.apple.com); we do not host the installer and only point you to the original source. A detailed, hand-checked description of Font Book (built-in) is on the way; for now the information here comes straight from our database.

Files Font Book (built-in) opens

4 formats
Font Files
Data Files

Click any badge for full per-format details - what it is, how to open it and how to convert it.

Download Font Book (built-in)

SOURCEsupport.apple.comofficial site - avoid third-party download portals
PLATFORMSmacOS

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programs & formats

Files Font Book (built-in) opens most

1.TTFTrueType Font
2.VAULTFontcase Vault File
3.OTFOpenType Font
4.TTCTrueType Font Collection

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