What is TTC?

TrueType Collection (TTC) bundles multiple TrueType fonts into a single file, commonly used for CJK (Chinese, Japanese, Korean) font families.

What is CFF?

Compact Font Format (CFF) is a PostScript-based font format used in PDF documents and professional printing for efficient font storage.

When Should You Use TTC vs CFF?

Use TTC When...

Reach for TTC when your priority is font distribution, cjk font collections — its uncompromising quality ensures every detail is preserved.

Use CFF When...

Reach for CFF when your priority is professional printing, pdf fonts — its uncompromising quality ensures every detail is preserved.

TTC vs CFF: Key Differences

•The core technical difference: TTC relies on lossless compression whereas CFF uses lossless compression.
•Neither format changes compression philosophy — both are lossless compression — so any size differences are due to encoding efficiency, not a shift in quality approach.
•How transparency is handled: CFF supports transparency, so alpha information is preserved during conversion.
•File sizes: TTC files typically range 5-30MB for CJK font collections and CFF files 15-100KB per font.
•Use case fit: TTC targets font distribution, cjk font collections and CFF targets professional printing, pdf fonts — your choice depends on which workflow stage you are serving.

Advantages of TTC

✓TTC compresses data using lossless methods, keeping file sizes manageable for Font distribution, CJK font collections.
✓Industry-wide support means TTC files open anywhere — from legacy systems to the latest devices.
✓Lossless quality makes TTC the gold standard for archival and master copies.
✓From professional software to open-source alternatives, TTC works out of the box.

Advantages of CFF

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

Common Use Cases for TTC to CFF Conversion

Marketing materials
Packaging design
Signage systems
Icon sets
Logo design
Data visualization

Industry Applications

User Interface DesignDigital MarketingPackaging DesignAdvertisingGame UISignage

Best Practices for TTC to CFF Conversion

→Converting TTC to CFF: check that glyph coverage is preserved — some formats have character limitations
→Use CFF for cross-platform compatibility
→Test fonts across different browsers and operating systems after conversion
→Always keep a backup of your original files before converting
→Choose the appropriate quality settings for your specific use case

Troubleshooting TTC to CFF Conversion

!The converted CFF font has incorrect metrics → advance width and kerning values may differ between formats despite identical glyphs
!CFF file looks heavier or lighter than TTC → font rendering engines handle weight and anti-aliasing differently per format
!OpenType features (ligatures, swashes) lost after conversion to CFF → verify the target format supports advanced typographic features
!Variable font axes missing from the converted CFF → variable font support varies significantly between formats

Related Font Converters

All Font Formats

View all Font converters →

More Font tools

Convert to CFF →Convert from TTC →

Convert TTC to CFF Online - Free & Fast

Convert TTC files to CFF online for free. High-quality conversion with no registration required.

Font Converter

Upload or enter a URL to convert TTC to CFF instantly

Click to upload or drag & drop TTC file

or paste from clipboard

.ttc,.TTC (max 100MB)

SSL EncryptedAuto-deleted in 1 hourProcessed securelyNo registration needed

Verifying security check…

About TTC and CFF

TTC

TTC (TTC collections) - TrueType Collection, multiple fonts in one file. Best for font distribution, cjk font collections.

CFF

CFF (CFF fonts) - Compact Font Format, PostScript-based font outlines. Ideal for professional printing, pdf fonts.

Format Comparison

CompressionLossless → Lossless

TransparencySupported

Use CaseConvert from font distribution, cjk font collections to professional printing, pdf fonts

File Size~15-100KB per font after conversion

FAQs

Is converting TTC to CFF free?

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

How long does it take to convert TTC to CFF?

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

What is CFF best used for?

CFF is ideal for professional printing, pdf fonts. Compact Font Format, PostScript-based font outlines

What file size should I expect after converting TTC to CFF?

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

Related Tools

View all font converter converters