OTF to TTF Converter
Convert OpenType Font to TrueType Font. 50 MB file size, unlimited uploads. Fast, secure, and completely private conversion.
Upload Fonts
Drag and drop your font files here or click to browse
Only OTF files are accepted
Max file size 50 MB.
Disclaimer: This tool is provided as-is for convenience and does not constitute legal advice. Font licenses vary; you are responsible for ensuring you have the rights to upload and convert files and that your intended use is permitted. Converting a font does not grant new rights. Results may be imperfect, and use is at your own risk.
Developer & Verifier

Developed by
Marcus Rodriguez
Lead Developer

Verified by
Sarah Mitchell
Product Designer, Font Specialist
About This Conversion
Everything you need to know about converting between these formats
OpenType Font
OpenType Font (OTF) is an extension of TrueType, offering advanced typographic features like ligatures and alternate glyphs. It supports more characters and is preferred for professional design work due to its superior font rendering capabilities.
TrueType Font
TrueType Font (TTF) is a widely-used font format developed by Apple and Microsoft. It's supported across all major operating systems and is commonly used for desktop applications. TTF files contain both the font outline data and bitmap data.
Why Convert OTF to TTF?
Using fonts in desktop applications and software
Ensuring compatibility across Windows, Mac, and Linux
Preparing fonts for mobile app development
Creating font files for print and publishing workflows
How to Convert OTF to TTF
Simple 3-step process that takes less than a minute
Upload Your Font
Select your OTF font file from your computer or drag and drop it into the converter above.
Convert Instantly
Click the convert button and our tool will process your font file in server RAM only. Files are processed and immediately deleted - never written to disk.
Download Result
Your converted TTF file will be ready immediately. Download it and use it in your project.
OTF vs TTF: Feature Comparison
Technical comparison between source and target formats
| Feature | OTF | TTF | Winner |
|---|---|---|---|
| File Size | 180 KB | 150 KB (-17%) | TTF |
| Desktop Support | Universal | Universal | Equal |
| OpenType Features | Full support | Full support | Equal |
| Curve Type | PostScript or TrueType | TrueType quadratic | OTF |
| Legacy Support | Good | Excellent | TTF |
| File Efficiency | More overhead | More efficient | TTF |
| Professional Use | Preferred by designers | Universal standard | Depends |
| Best For | High-end typography | Universal compatibility | Depends |
Frequently Asked Questions
Common questions about converting OTF to TTF
1Does converting OTF to TTF reduce quality?
No. If the OTF uses TrueType outlines, conversion to TTF is lossless – quality is identical. If the OTF uses PostScript (CFF) outlines, they convert to TrueType outlines. This conversion is mathematically lossless; visual quality remains pixel-perfect identical.
2Why would I convert OTF to TTF?
Main reasons: (1) Software that only accepts TTF, (2) Older systems with limited OTF support, (3) Reducing file size (TTF is 10-30% smaller than OTF with TrueType outlines), (4) Maximum compatibility across all platforms and applications.
3Will I lose OpenType features?
No, all OpenType features are preserved. TTF fully supports OpenType features – ligatures, kerning, stylistic alternates, small caps, etc. The name "TrueType" vs "OpenType" is misleading; both support the same advanced typography.
4Does TTF work everywhere OTF works?
Yes, and more. TTF has broader compatibility, especially on older systems. Some older software only accepts TTF. Modern systems handle both equally, but TTF is the safer choice for maximum compatibility.
5Will TTF files be smaller than OTF?
Yes, typically 10-30% smaller. OTF has metadata overhead that TTF doesn't carry. For a 200KB OTF, expect around 140-180KB as TTF. For web use, convert to WOFF2 instead (60-70% smaller than either).
6Should I convert my OTF library to TTF?
Only if you need broader compatibility. If your current workflow uses OTF without issues, no need to convert. However, TTF is more universally supported and creates smaller files, so conversion can be beneficial for archiving or distribution.
7Does TTF work better on Windows than OTF?
Modern Windows (7+) handles both equally well. Very old Windows versions (98, XP) have better TTF support. If supporting ancient systems, TTF is safer. For modern use, both work identically.
8Can I use converted TTF on websites?
Don't use TTF directly on websites – it's uncompressed and large. Whether you start with OTF or TTF, convert to WOFF2 for web use. WOFF2 provides 60-70% compression and is the modern web standard.
File Size Comparison
See how file sizes change after conversion
| Original (OTF) | Converted (TTF) | Change | Notes |
|---|---|---|---|
| 180 KB (OTF) | 150 KB (TTF) | -17% smaller | Removing OTF metadata overhead |
| 350 KB (OTF) | 280 KB (TTF) | -20% smaller | TTF more efficient container |
| 100 KB (OTF) | 85 KB (TTF) | -15% smaller | Consistent reduction across sizes |
| 700 KB (OTF) | 550 KB (TTF) | -21% smaller | Large fonts benefit from TTF efficiency |
Performance Metrics
Technical performance indicators for this conversion
- Desktop Performance:Identical
No performance difference in desktop applications
- File Size Impact:-10-30% smaller
TTF more efficient than OTF
- Rendering Speed:Same
Both render at identical speeds in apps
- Application Compatibility:Excellent
TTF has broader compatibility with older software
- Font Loading Time:<100ms
Both load nearly instantly from local storage
- Storage Efficiency:Better
Smaller TTF files save disk space
Implementation Examples
Production-ready code for your converted fonts
Desktop Font Installation
Installing TTF fonts on your system
/* TTF Font Installation Instructions
*
* Windows:
* 1. Right-click the .ttf file
* 2. Click "Install" or "Install for all users"
* 3. Font available immediately
*
* macOS:
* 1. Double-click the .ttf file
* 2. Click "Install Font" in Font Book
* 3. Restart applications to see font
*
* Linux (Ubuntu/Debian):
* 1. Copy to: ~/.local/share/fonts/
* 2. Run: fc-cache -f -v
* 3. Font available system-wide
*
* Verify installation:
* - Open Word/Photoshop/etc
* - Look for font name in font selector
*/Browser Compatibility
Which browsers support TTF fonts
| Browser | Support | Notes |
|---|---|---|
| Desktop Use | N/A | TTF is for desktop applications, not web browsers |
| Windows | All versions | Full TTF support in all Windows versions |
| macOS | All versions | Full TTF support in all macOS versions |
| Linux | All distros | Full TTF support in all Linux distributions |
| Applications | Universal | Broader compatibility than OTF in older software |
Troubleshooting Common Issues
Solutions to problems you might encounter
PostScript curves look different
If your OTF uses PostScript (CFF) outlines, they're converted to TrueType format. This is mathematically lossless – visual appearance is identical at all sizes. Only the underlying curve representation changes (cubic to quadratic Bézier). Rendering is pixel-perfect identical.
File size reduction less than expected
OTF to TTF typically reduces size by 10-30%. If you see less reduction, the OTF might already be using TrueType outlines (not PostScript). Check the original OTF structure. Regardless, TTF is still more compatible than OTF.
OpenType features not working after conversion
Verify the original OTF actually had those features using a font inspector. TTF fully supports OpenType features. If features are missing, the conversion tool might not have preserved feature tables properly. Try a different converter or font editing software.
Converted TTF doesn't work in specific software
Some very old software only accepts basic TTF structure. Try re-saving the TTF in font editing software with "maximum compatibility" settings. Alternatively, the software might be too old – check if there's an updated version available.
Hinting looks wrong after conversion
PostScript and TrueType use different hinting systems. If the OTF had PostScript hints, they need to be converted or regenerated for TrueType. Use font editing software (FontLab, FontForge) to re-hint the converted TTF for better rendering at small sizes.
When NOT to Use TTF
Scenarios where you should keep OTF or choose a different format
You want to preserve PostScript curves
Why not: If your OTF uses PostScript (CFF) outlines, they'll convert to TrueType curvesUse instead: Keep OTF if PostScript curve preservation is important for your workflowWorking with Adobe fonts
Why not: Some Adobe Creative Cloud fonts are licensed as OTF onlyUse instead: Check license before converting; keep OTF if license restricts format changesPro typography workflow
Why not: Some designers prefer OTF for high-end typography work (though TTF is equally capable)Use instead: Keep OTF if your workflow or client specifically requires itWeb deployment
Why not: Neither OTF nor TTF are optimized for web - both are uncompressedUse instead: Convert to WOFF2 for web; keep OTF/TTF for desktop only
Related Conversions
Other font conversions you might need
OTF to WOFF2
Convert OTF to WOFF2 for modern web deployment
OTF to WOFF
Convert OTF to WOFF for web browser support
TTF to OTF
Reverse conversion: TTF to OTF
TTF to WOFF2
Convert TTF to optimized WOFF2 for web
WOFF2 to OTF
Extract OTF from WOFF2 web fonts
WOFF to OTF
Convert WOFF to OTF for desktop
