OTF to TTF Converter

Convert supported OpenType CFF1 outlines into a TrueType font. Review curve approximation and lost hinting or shaping data before using the result.

Free to useNo sign-upRuns in your browser

Enter your details

Enter the inputs, then select Convert to TTF.

Your result

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Result will appear here

How OTF to TTF Converter works

Convert OpenType CFF outlines to quadratic TrueType glyphs with fonteditor-core.

Processing uses bundled libraries in this browser. The download contains the generated file, rather than a link to a conversion service.

Concept diagram for OTF to TTF Converter, showing font file input and the supported output. — Concept diagram; the three operation images are actual browser captures.

How to convert to TTF

Start with the supported input, then check the generated result.

Choose the supported file

Choose Font file. The file stays in this browser; it is not saved by the page.

Convert to TTF

OTF to TTF Converter: input and settings in the implemented browser tool — Actual local browser view. Open the image to read it at full size.

Check the input settings

Read the supported input format and size limits before submitting.

Convert to TTF

OTF to TTF Converter: tool result in the implemented browser tool — Actual local browser view. Open the image to read it at full size.

Review and save the output

Review a TrueType font from supported CFF outlines. Download the generated file and check it in the application where you plan to use it.

Convert to TTF

OTF to TTF Converter: review the details in the implemented browser tool — Actual local browser view. Open the image to read it at full size.

When to use OTF to TTF Converter

These workflows use the formats and behavior supported by this implementation.

Convert a licensed CFF1 outline font

Use a supported CFF1 font when a licensed local workflow requires TrueType outlines instead of CFF outlines.

Convert to TTF

Developer input and configuration represented by document cards. — Prepare the input. Concept illustration.

Review quadratic curve approximation

Conversion approximates the original curves with quadratic contours. Inspect the rendered glyphs at the sizes that matter for your project.

Convert to TTF

A developer example flowing from input to reviewed output. — Inspect an example. Concept illustration.

Inspect a font with a TrueType editor

Open the result in a font editor and check coverage and spacing. Hinting and complex shaping information are outside this conversion’s preservation policy.

Convert to TTF

Developer output handed to the next stage of a workflow. — Use the result in your workflow. Concept illustration.

What the output contains

Keep the output format and conversion policy in view.

A TrueType font from supported CFF outlines. Convert OpenType CFF outlines to quadratic TrueType glyphs with fonteditor-core.

Compare the result with the original before replacing a source file. Conversion limits are listed below.

Convert to TTF Convert to TTF

A developer result reviewed alongside its source. — Review the returned output. Concept illustration.

Supported input and limits

Check these conditions before relying on the result.

CFF1 fonts only. CFF2, variable and color fonts are rejected. Outline approximation can change curves; hinting and complex shaping tables are not preserved. Review the converted font before use.

Input and results are not stored after leaving or reloading. Keep the original and download any output you need.

Convert to TTF Convert to TTF

Input format and assumptions reviewed for a developer task. — Check format and assumptions. Concept illustration.

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Convert to TTF with your input

Generate the supported output, review it, and save a copy for your next step.

Convert to TTF

OTF to TTF Converter: common questions

Answers about using OTF to TTF Converter and understanding its results.

What does this tool produce?

It produces a TrueType font from supported CFF outlines. CFF1 fonts only. CFF2, variable and color fonts are rejected. Outline approximation can change curves; hinting and complex shaping tables are not preserved. Review the converted font before use.

Is my input uploaded?

Processing runs in this browser with local bundled libraries. No input is sent to a conversion server. Download your result before leaving the page.