Details of extension .otf

On this page, we're going to take a closer look at the .otf file extension. We'll explain what exactly a .otf fileformat is and how you can use it. If you're interested in learning more details about this type of file, we'll show you where to find them. And if you ever need to convert .otf files into different formats, we'll give you some tips on how to do that too. Let's see the 4 file formats associated with this file extension!

Contents

• OpenType Font
• OpenDocument Formula Template
• OpenTuft Tufting Design
• VAMPIR Open Trace Format Data

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OpenType Font

The OTF file is an OpenType Font. OpenType is a format for scalable computer fonts.

Category: Font files

Application: AMP Font Viewer

Program name: -

Mime-type: application/vnd.ms-opentype

Magic bytes (HEX): -

Magic string (ASCII): -

Aliases:

-

Related extensions:

.cpi MS-DOS Code Page Information

.aif Symbian OS Application Information

.#gf Metafont Generic Font Backup

.cfn Calamus Font Data

Links:

-

OpenDocument Formula Template

The OTF file is an OpenDocument Formula template.

Category: Document files

Application: OpenOffice Math

Program name: -

Mime-type: application/vnd.oasis.opendocument.formula-template

Magic bytes (HEX): -

Magic string (ASCII): -

Aliases:

-

Related extensions:

.ods OpenDocument Spreadsheet

.otc OpenDocument Chart Template

.stw StarOffice Writer Template

.odp OpenDocument Presentation

Links:

-

OpenTuft Tufting Design

The OTF file is an OpenTuft Tufting Design. OpenTuft is a general interface format for tufting machines.

Category: Data files

Application: Nedgraphics Tuft

Program name: -

Mime-type: application/octet-stream

Magic bytes (HEX): -

Magic string (ASCII): -

Aliases:

-

Related extensions:

.sqf Sothink SWF Quicker File

.val Valodas Dictionary Data

.prf Plot Station Plot Request Data

.cxf Cuttlefish Extended Format File

Links:

-

VAMPIR Open Trace Format Data

The OTF file is a VAMPIR Open Trace Format Data. VAMPIR is a commercial trace-based performance analysis tool from the Technische Universitat Dresden.

Category: Development files

Application: VAMPIR

Program name: -

Mime-type: application/octet-stream

Magic bytes (HEX): -

Magic string (ASCII): -

Aliases:

otf2

Related extensions:

.ksql KSQL Script

.flbx EasyBuilder Pro Picture Library

.dfac DreamFactory ActiveX Control

.vpy Vortex Python Script

Links:

-

The .otf file extension might not only belong to a single type of file, there could be various kinds that use it. Keep in mind that files with the .otf extension may contain various content types. If you have helpful information about this extension, write to us!

The .otf extension is frequently misused

People sometimes confuse the .otf filename extension. Based on the searches on our site, here are the most common misspellings from the past year.

Having trouble opening a .otf file?

If you want to open a .otf file on your computer, you just need to have the appropriate program installed. Incorrect settings for the .otf association can trigger this error.

Windows can't open this file:

File: example.otf

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

• Right-click a file with the extension whose association you want to change, and then click Open With.
• In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
• Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android