What is PFB?

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

What is PFM?

Printer Font Metrics (PFM) is the binary companion to PFB fonts for Windows, containing font metric data for printing.

When Should You Use PFB vs PFM?

Use PFB When...

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

Use PFM When...

Reach for PFM when your priority is windows postscript printing, font pairing — its uncompromising quality ensures every detail is preserved.

PFB vs PFM: Key Differences

•PFB and PFM 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.
•Alpha channel support: PFM lacks transparency support.
•PFB files are typically 15-80KB per font, smaller than PFA while PFM files range Very small, binary format
•Primary audience: PFB is built for professional printing, legacy typesetting scenarios, while PFM focuses on windows postscript printing, font pairing — pick the format that matches your output requirement.

Advantages of PFB

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

Advantages of PFM

✓PFM applies lossless compression specifically calibrated for Windows PostScript printing, font pairing.
✓PFM enjoys broad native support across operating systems, browsers, and creative tools alike.
✓PFM guarantees every bit of the original data survives — no approximations, no shortcuts.
✓You will find PFM support built into virtually every tool that handles Windows PostScript printing, font pairing — no plugins or converters needed.

Common Use Cases for PFB to PFM Conversion

Icon sets
Logo design
Data visualization
Presentation design
Video subtitles
Game UI typography

Industry Applications

AdvertisingGame UISignageIcon DesignBook PublishingMobile App Development

Best Practices for PFB to PFM Conversion

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

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

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Convert PFB to PFM Online - Free & Fast

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

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.pfb,.PFB (max 100MB)

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About PFB and PFM

PFB

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

PFM

PFM (PFM metrics) - Printer Font Metrics, Type 1 binary font metrics format. Ideal for windows postscript printing, font pairing.

Format Comparison

CompressionLossless → Lossless

TransparencySupported

Use CaseConvert from professional printing, legacy typesetting to windows postscript printing, font pairing

File Size~Very small, binary format after conversion

FAQs

Is converting PFB to PFM free?

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

How long does it take to convert PFB to PFM?

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

What is PFM best used for?

PFM is ideal for windows postscript printing, font pairing. Printer Font Metrics, Type 1 binary font metrics format

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

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

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