Convert TTF to OTF - Font Converter

Free online tool to convert TTF to OTF font format.

Output Format

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Drop font files here or click to browse

Supports TTF, OTF, WOFF, WOFF2

Supported Formats

TTF

TrueType Font

OTF

OpenType Font

WOFF

Web Open Font Format

WOFF2

Web Open Font Format 2

Features

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Privacy First

All font processing happens in your browser. Files never leave your device.

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Batch Processing

Convert multiple font files simultaneously.

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Web Font Ready

Convert desktop fonts to web-optimized WOFF/WOFF2 formats.

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Instant Conversion

Fast, browser-based processing with no server uploads.

Why Convert TTF to OTF?

Converting TTF to OTF helps ensure your font works in the specific environment or application you need.

TrueType Font (TTF)

Desktop Font

TrueType is the most common font format, supported across all operating systems and applications.

Use Cases: Desktop applications, word processors, graphic design software

Pros: Universal compatibility, widely supported, good for print and screen

Cons: Larger file sizes than web fonts, not optimized for web delivery

OpenType Font (OTF)

Desktop Font

OpenType is an advanced font format that supports more typographic features than TTF including ligatures, alternates, and complex scripts.

Use Cases: Professional typography, graphic design, print publishing, multilingual documents

Pros: Advanced typographic features, better international character support, more glyph variants

Cons: Slightly larger than TTF, some older applications may not support all features

How to Convert TTF to OTF

Upload your TTF font file by clicking the upload area or dragging it in.
The output format is set to OTF.
Click "Convert All" to start conversion.
Download your converted OTF font file.
Use the font in your project.

TTF vs OTF — Format Comparison

Format	Type	Quality	File Size	Compatibility	Best For
TTF	Desktop Font	Full fidelity	Medium	Universal	Desktop apps, print
OTF	Desktop Font	Full fidelity	Medium to Large	Universal	Professional typography

Frequently Asked Questions

Is converting TTF to OTF free?

Yes, completely free. All processing happens in your browser.

Will font quality be preserved?

Yes, font conversion preserves all glyphs and metrics. The visual output is identical.

How long does TTF to OTF conversion take?

Font files are small, so conversion typically takes less than a second.

Is my font file safe?

Yes, your font files never leave your device. All processing happens locally.

Can I convert multiple fonts at once?

Yes, you can upload and convert multiple font files simultaneously.

Font Converter - Convert fonts between TTF, OTF, WOFF, and WOFF2 formats

TTF → OTF TTF → WOFF TTF → WOFF2 OTF → TTF OTF → WOFF OTF → WOFF2 WOFF → TTF WOFF → OTF WOFF → WOFF2 WOFF2 → TTF WOFF2 → OTF WOFF2 → WOFF