What is PCF?

Portable Compiled Format (PCF) is the compiled binary version of BDF bitmap fonts for efficient X11 font rendering.

What is TTF?

TTF (TrueType Font) is a font format developed by Apple and Microsoft, widely used on both Windows and macOS for high-quality text rendering.

When Should You Use PCF vs TTF?

PCF vs TTF: Key Differences

• •PCF and TTF diverge on compression: lossless compression for the source, lossless compression for the target.
• •Both formats share lossless compression, so quality behavior is similar across the two — file size differences come from algorithm efficiency rather than compression philosophy.
• •How transparency is handled: TTF supports transparency, so alpha information is preserved during conversion.
• •Storage footprint: Smaller than BDF for same font for PCF vs 20KB to 200KB per font for TTF.
• •Primary audience: PCF is built for x11 system fonts, linux console fonts scenarios, while TTF focuses on desktop publishing, web fonts, documents — pick the format that matches your output requirement.

Advantages of PCF

• ✓PCF compresses data using lossless methods, keeping file sizes manageable for X11 system fonts, Linux console fonts.
• ✓Industry-wide support means PCF files open anywhere — from legacy systems to the latest devices.
• ✓Lossless quality makes PCF the gold standard for archival and master copies.
• ✓From professional software to open-source alternatives, PCF works out of the box.

Advantages of TTF

• ✓At its core, TTF relies on lossless encoding — a design choice that makes it perfect for Desktop publishing, web fonts, documents.
• ✓You won't run into compatibility issues with TTF — it's a universal standard across platforms.
• ✓File size management with TTF: larger files guaranteed to match the original exactly.
• ✓Every major application in the Desktop publishing, web fonts, documents space supports TTF natively.

Common Use Cases for PCF to TTF Conversion

• Desktop publishing
• E-book formatting
• User interfaces
• Marketing materials
• Packaging design
• Signage systems

Industry Applications

Best Practices for PCF to TTF Conversion

• →Before converting PCF to TTF, review the font license — some licenses restrict format conversion
• →Check hinting data after conversion: TTF may handle TrueType hinting differently than PCF
• →Verify that all character sets (Latin, Cyrillic, CJK, etc.) survived the conversion intact
• →Test the converted font in both a browser and a desktop application
• →Keep the original font file in case the conversion alters spacing metrics

Troubleshooting PCF to TTF Conversion

• !TTF font doesn't render correctly → check if TTF supports all glyphs present in PCF
• !Licensing restrictions after PCF to TTF conversion → verify the font license allows format conversion
• !Hinting data lost converting PCF to TTF → some font formats like TTF may not preserve TrueType hinting
• !Special characters missing from converted TTF → font subsetting may have removed unused glyphs

Related Font Converters

All Font Formats

More Font tools