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OpenType font to TrueType

OTF to TTF Converter

Convert OpenType OTF fonts into TrueType TTF files online. Upload your OTF font, run a real font conversion process, preview font details, and download the generated TTF.

Upload OTF Create TTF Download Font

Turn OTF fonts into TTF

Useful for font testing, typography work, design software compatibility, development checks, and font workflow cleanup.

Free OTF to TTF Converter Tool

Upload an OpenType .otf font and convert it into a downloadable TrueType .ttf font file.

Server setup needed: OTF to TTF conversion requires PHP exec() and FontForge installed on the server.

Upload OTF

Click or drop OTF here Supports .otf OpenType font files. Maximum file size: 30 MB.
Only convert fonts you own or have permission to convert. Some font licenses restrict editing, conversion, and redistribution.

TTF Output

Ready to Convert

Upload an OTF font and click convert to generate a TTF file.

Missing FontForge
Disabled PHP exec()
0 KB OTF Size
0 KB TTF Size
This OTF to TTF Converter uses FontForge for real font outline conversion. No database, API, Composer, or cURL is required.

Why Use an OTF to TTF Converter?

An OTF to TTF Converter helps change OpenType fonts into TrueType fonts for compatibility, testing, and design workflows.

Upload OTF Fonts

Select an OpenType .otf font file and convert it into a standard .ttf TrueType font.

Real Font Conversion

The tool uses FontForge to generate a proper TTF file instead of only renaming the extension.

Download TTF

Save the converted TrueType font for your permitted typography or development workflow.

What Is OTF to TTF Conversion?

OTF to TTF conversion changes an OpenType font file into a TrueType font file. OTF fonts can contain CFF outlines, while TTF fonts use TrueType outlines, so a proper converter is needed for reliable output.

This tool uploads the OTF file, validates the font signature, runs FontForge conversion on the server, and creates a downloadable .ttf file.

Feature Purpose Use Case
OTF Upload Load OpenType font Typography workflow
FontForge Engine Convert outlines correctly Real TTF generation
TTF Output Create TrueType file Compatibility testing
Font Details Show technical info Quick verification
Download TTF Save converted font Design and development

How It Works

Convert OTF to TTF in three simple steps.

Upload OTF

Choose an .otf OpenType font file from your device. The maximum file size is 30 MB.

Run Conversion

The converter uses FontForge to generate a proper TrueType .ttf font file.

Download Font

Download the converted .ttf file and use it in your permitted font workflow.

OTF to TTF Converter FAQs

Common questions about OTF conversion, TTF output, FontForge, font licensing, and server requirements.

An OTF to TTF Converter changes an OpenType .otf font into a TrueType .ttf font file.
Not reliably. OTF to TTF often requires outline conversion, so this tool uses FontForge for real font generation.
Yes. The server must have FontForge installed and PHP exec() enabled for conversion.
Most standard fonts convert well, but complex fonts, special hinting, color fonts, or protected fonts may not convert perfectly.
Only convert fonts that you own or have permission to convert. Some licenses restrict editing, conversion, and redistribution.