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.

What is WOFF?

WOFF (Web Open Font Format) is a font format specifically designed for use on the web, compressing TrueType or OpenType fonts for faster loading.

When Should You Use TTF vs WOFF?

Use TTF When...

Reach for TTF when your priority is desktop publishing, web fonts, documents — its uncompromising quality ensures every detail is preserved.

Use WOFF When...

Reach for WOFF when your priority is web fonts, responsive web design — its efficient compression makes sharing fast and storage minimal.

TTF vs WOFF: Key Differences

•The core technical difference: TTF relies on lossless compression whereas WOFF uses lossy compression.
•Converting from TTF to WOFF changes compression type: lossy source becomes smaller but with some quality tradeoff.
•Transparency: N/A — converting from TTF will merge transparency into a solid background
•TTF files are typically 20KB to 200KB per font while WOFF files range 30-50% smaller than TTF/OTF
•Use case fit: TTF targets desktop publishing, web fonts, documents and WOFF targets web fonts, responsive web design — your choice depends on which workflow stage you are serving.

Advantages of TTF

✓The lossless nature of TTF means file sizes stay reasonable while handling Desktop publishing, web fonts, documents efficiently.
✓From mobile devices to enterprise servers, TTF is recognized and supported everywhere.
✓The trade-off for TTF's perfection is larger files — but for archival work, it is worth every megabyte.
✓TTF is a first-class citizen in all major software ecosystems, from creative suites to development environments.

Advantages of WOFF

✓WOFF uses lossy compression tailored for Web fonts, responsive web design.
✓WOFF is supported natively on virtually every device, browser, and operating system.
✓WOFF files are compact and quick to transfer, even over slow connections.
✓WOFF integrates seamlessly with all major web development tools and workflows.

Common Use Cases for TTF to WOFF Conversion

Brand identity
Print design
Mobile apps
Desktop publishing
E-book formatting
User interfaces

Industry Applications

TypographyGraphic DesignDesktop PublishingApp DevelopmentBrand DesignPrint Production

Best Practices for TTF to WOFF Conversion

→Converting TTF to WOFF: check that glyph coverage is preserved — some formats have character limitations
→Use WOFF for websites where file size matters
→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 TTF to WOFF Conversion

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

Related Font Converters

Convert TTF to Other Formats

Convert Other Formats to WOFF

OTF → WOFF

Convert OTF to WOFF

All Font Formats

TTF OTF

View all Font converters →

More Font tools

Convert to WOFF →Convert from TTF →

Convert TTF to WOFF Online - Free & Fast

Convert TTF files to WOFF online for free. High-quality conversion with no registration required.

Font Converter

Upload or enter a URL to convert TTF to WOFF instantly

Click to upload or drag & drop TTF file

or paste from clipboard

.ttf,.TTF (max 100MB)

SSL EncryptedAuto-deleted in 1 hourProcessed securelyNo registration needed

Verifying security check…

About TTF and WOFF

TTF

TTF is the standard desktop font format used for installation and design work, but its file size is too large for efficient web delivery and its license often allows unrestricted embedding.

WOFF

WOFF is the Web Open Font Format, purpose-built for websites. Converting TTF to WOFF compresses the font for faster loading and adds the proper metadata for browser delivery and copyright protection.

Common Use Cases

Optimize a desktop font for use on a website.
Reduce font file size for faster page load times.
Prepare a typeface for distribution via CSS @font-face.
Serve custom fonts in the format browsers expect for web use.

Format Comparison

CompressionLossless → Lossy

TransparencyN/A

Use CaseConvert from desktop publishing, web fonts, documents to web fonts, responsive web design

File Size~30-50% smaller than TTF/OTF after conversion

FAQs

Is converting TTF to WOFF free?

Yes, GoConvertFile offers free conversion of TTF to WOFF for files up to 100MB.

Why use WOFF instead of TTF on websites?

WOFF adds compression (typically 30-50% smaller than TTF) and includes metadata for font licensing. It is the recommended format for web fonts.

How long does it take to convert TTF to WOFF?

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

What is WOFF best used for?

WOFF is ideal for web fonts, responsive web design. Web Open Font Format, compressed webfont format

Does converting TTF to WOFF lose quality?

Yes, converting TTF to WOFF uses lossy compression, which reduces file size by discarding some visual data. Set quality to 85-95% for a good balance of quality and file size.

What file size should I expect after converting TTF to WOFF?

WOFF files are typically 50-80% smaller than TTF files because WOFF uses efficient lossy compression. The exact reduction depends on quality settings.

Related Tools

View all font converter converters

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.

What is WOFF?

WOFF (Web Open Font Format) is a font format specifically designed for use on the web, compressing TrueType or OpenType fonts for faster loading.

When Should You Use TTF vs WOFF?

Use TTF When...

Reach for TTF when your priority is desktop publishing, web fonts, documents — its uncompromising quality ensures every detail is preserved.

Use WOFF When...

Reach for WOFF when your priority is web fonts, responsive web design — its efficient compression makes sharing fast and storage minimal.

TTF vs WOFF: Key Differences

•The core technical difference: TTF relies on lossless compression whereas WOFF uses lossy compression.
•Converting from TTF to WOFF changes compression type: lossy source becomes smaller but with some quality tradeoff.
•Transparency: N/A — converting from TTF will merge transparency into a solid background
•TTF files are typically 20KB to 200KB per font while WOFF files range 30-50% smaller than TTF/OTF
•Use case fit: TTF targets desktop publishing, web fonts, documents and WOFF targets web fonts, responsive web design — your choice depends on which workflow stage you are serving.

Advantages of TTF

✓The lossless nature of TTF means file sizes stay reasonable while handling Desktop publishing, web fonts, documents efficiently.
✓From mobile devices to enterprise servers, TTF is recognized and supported everywhere.
✓The trade-off for TTF's perfection is larger files — but for archival work, it is worth every megabyte.
✓TTF is a first-class citizen in all major software ecosystems, from creative suites to development environments.

Advantages of WOFF

✓WOFF uses lossy compression tailored for Web fonts, responsive web design.
✓WOFF is supported natively on virtually every device, browser, and operating system.
✓WOFF files are compact and quick to transfer, even over slow connections.
✓WOFF integrates seamlessly with all major web development tools and workflows.

Common Use Cases for TTF to WOFF Conversion

Brand identity
Print design
Mobile apps
Desktop publishing
E-book formatting
User interfaces

Industry Applications

TypographyGraphic DesignDesktop PublishingApp DevelopmentBrand DesignPrint Production

Best Practices for TTF to WOFF Conversion

→Converting TTF to WOFF: check that glyph coverage is preserved — some formats have character limitations
→Use WOFF for websites where file size matters
→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 TTF to WOFF Conversion

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

Related Font Converters

Convert TTF to Other Formats

Convert Other Formats to WOFF

OTF → WOFF

Convert OTF to WOFF

All Font Formats

TTF OTF

View all Font converters →

More Font tools

Convert to WOFF →Convert from TTF →

Convert TTF to WOFF Online - Free & Fast

Convert TTF files to WOFF online for free. High-quality conversion with no registration required.

Font Converter

Upload or enter a URL to convert TTF to WOFF instantly

Click to upload or drag & drop TTF file

or paste from clipboard

.ttf,.TTF (max 100MB)

SSL EncryptedAuto-deleted in 1 hourProcessed securelyNo registration needed

Verifying security check…

About TTF and WOFF

TTF

TTF is the standard desktop font format used for installation and design work, but its file size is too large for efficient web delivery and its license often allows unrestricted embedding.

WOFF

WOFF is the Web Open Font Format, purpose-built for websites. Converting TTF to WOFF compresses the font for faster loading and adds the proper metadata for browser delivery and copyright protection.

Common Use Cases

Optimize a desktop font for use on a website.
Reduce font file size for faster page load times.
Prepare a typeface for distribution via CSS @font-face.
Serve custom fonts in the format browsers expect for web use.

Format Comparison

CompressionLossless → Lossy

TransparencyN/A

Use CaseConvert from desktop publishing, web fonts, documents to web fonts, responsive web design

File Size~30-50% smaller than TTF/OTF after conversion

FAQs

Is converting TTF to WOFF free?

Yes, GoConvertFile offers free conversion of TTF to WOFF for files up to 100MB.

Why use WOFF instead of TTF on websites?

WOFF adds compression (typically 30-50% smaller than TTF) and includes metadata for font licensing. It is the recommended format for web fonts.

How long does it take to convert TTF to WOFF?

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

What is WOFF best used for?

WOFF is ideal for web fonts, responsive web design. Web Open Font Format, compressed webfont format

Does converting TTF to WOFF lose quality?

Yes, converting TTF to WOFF uses lossy compression, which reduces file size by discarding some visual data. Set quality to 85-95% for a good balance of quality and file size.

What file size should I expect after converting TTF to WOFF?

WOFF files are typically 50-80% smaller than TTF files because WOFF uses efficient lossy compression. The exact reduction depends on quality settings.

Related Tools

View all font converter converters