What is PFA?

PostScript Type 1 ASCII (PFA) is a human-readable printer font format used in professional typesetting and PostScript printing.

What is PFB?

PostScript Type 1 Binary (PFB) is a compact binary printer font format, more efficient than ASCII PFA for professional printing.

When Should You Use PFA vs PFB?

Use PFA When...

Reach for PFA when your priority is professional printing, postscript devices — its uncompromising quality ensures every detail is preserved.

Use PFB When...

Reach for PFB when your priority is professional printing, legacy typesetting — its uncompromising quality ensures every detail is preserved.

PFA vs PFB: Key Differences

•PFA and PFB diverge on compression: lossless compression for the source, lossless compression for the target.
•Since both PFA and PFB use lossless compression, the quality characteristics are comparable — differences in file size come down to how efficiently each format implements compression.
•Alpha channel support: PFB lacks transparency support.
•PFA files are typically 20-100KB per font while PFB files range 15-80KB per font, smaller than PFA
•Primary audience: PFA is built for professional printing, postscript devices scenarios, while PFB focuses on professional printing, legacy typesetting — pick the format that matches your output requirement.

Advantages of PFA

✓PFA uses lossless compression tailored for Professional printing, PostScript devices.
✓PFA is supported natively on virtually every device, browser, and operating system.
✓PFA files are bit-for-bit perfect, preserving every pixel and sample for professional work.
✓PFA integrates seamlessly with all major creative tools and workflows.

Advantages of PFB

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

Common Use Cases for PFA to PFB Conversion

User interfaces
Marketing materials
Packaging design
Signage systems
Icon sets
Logo design

Industry Applications

Print ProductionUser Interface DesignDigital MarketingPackaging DesignAdvertisingGame UI

Best Practices for PFA to PFB Conversion

→Before converting PFA to PFB, review the font license — some licenses restrict format conversion
→Check hinting data after conversion: PFB may handle TrueType hinting differently than PFA
→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 PFA to PFB Conversion

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

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Convert PFA to PFB Online - Free & Fast

Convert PFA files to PFB online for free. High-quality conversion with no registration required.

Font Converter

Upload or enter a URL to convert PFA to PFB instantly

Click to upload or drag & drop PFA file

or paste from clipboard

.pfa,.PFA (max 100MB)

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About PFA and PFB

PFA

PFA (PFA fonts) - PostScript Type 1 ASCII, printer font format. Best for professional printing, postscript devices.

PFB

PFB (PFB fonts) - PostScript Type 1 Binary, compact printer font format. Ideal for professional printing, legacy typesetting.

Format Comparison

CompressionLossless → Lossless

TransparencySupported

Use CaseConvert from professional printing, postscript devices to professional printing, legacy typesetting

File Size~15-80KB per font, smaller than PFA after conversion

FAQs

Is converting PFA to PFB free?

Yes, GoConvertFile offers free conversion of PFA to PFB for files up to 100MB. No registration required.

How long does it take to convert PFA to PFB?

Most PFA to PFB conversions complete within seconds for standard-sized files. Larger files may take longer depending on the conversion complexity.

What is PFB best used for?

PFB is ideal for professional printing, legacy typesetting. PostScript Type 1 Binary, compact printer font format

What file size should I expect after converting PFA to PFB?

File size after PFA to PFB conversion depends on the content complexity and quality settings. Both formats use similar compression approaches so sizes are comparable.

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