What is UFO?

UFO (Unified Font Object) is an open, XML-based font source format used by professional font editors for collaborative font development.

What is WOFF2?

WOFF2 (Web Open Font Format 2) is the next-generation webfont format with significantly better compression than WOFF, reducing font download sizes by 30-50%.

When Should You Use UFO vs WOFF2?

Use UFO When...

Reach for UFO when your priority is font design and editing, collaborative font development, glyphs/robofont — its uncompromising quality ensures every detail is preserved.

Use WOFF2 When...

Reach for WOFF2 when your priority is modern web fonts, optimized performance — its efficient compression makes sharing fast and storage minimal.

UFO vs WOFF2: Key Differences

•UFO uses lossless compression while WOFF2 uses lossy compression — this is the fundamental technical difference between the two formats.
•The switch from lossless compression to lossy compression means you gain significant space savings while accepting minor quality trade-offs.
•Transparency: N/A — converting from UFO will merge transparency into a solid background
•Storage footprint: 100KB to 10MB+ depending on glyph count for UFO vs 50% smaller than WOFF, 70% smaller than TTF for WOFF2.
•Use case fit: UFO targets font design and editing, collaborative font development, glyphs/robofont and WOFF2 targets modern web fonts, optimized performance — your choice depends on which workflow stage you are serving.

Advantages of UFO

✓UFO applies lossless compression specifically calibrated for Font design and editing, collaborative font development, Glyphs/RoboFont.
✓UFO enjoys broad native support across operating systems, browsers, and creative tools alike.
✓UFO guarantees every bit of the original data survives — no approximations, no shortcuts.
✓You will find UFO support built into virtually every tool that handles Font design and editing, collaborative font development, Glyphs/RoboFont — no plugins or converters needed.

Advantages of WOFF2

✓WOFF2 uses lossy compression tailored for Modern web fonts, optimized performance.
✓WOFF2 is supported natively on virtually every device, browser, and operating system.
✓WOFF2 files are compact and quick to transfer, even over slow connections.
✓WOFF2 integrates seamlessly with all major web development tools and workflows.

Common Use Cases for UFO to WOFF2 Conversion

E-book formatting
User interfaces
Marketing materials
Packaging design
Signage systems
Icon sets

Industry Applications

Brand DesignPrint ProductionUser Interface DesignDigital MarketingPackaging DesignAdvertising

Best Practices for UFO to WOFF2 Conversion

→Converting UFO to WOFF2: check that glyph coverage is preserved — some formats have character limitations
→Use WOFF2 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 UFO to WOFF2 Conversion

!WOFF2 font doesn't render correctly → check if WOFF2 supports all glyphs present in UFO
!Licensing restrictions after UFO to WOFF2 conversion → verify the font license allows format conversion
!Hinting data lost converting UFO to WOFF2 → some font formats like WOFF2 may not preserve TrueType hinting
!Special characters missing from converted WOFF2 → font subsetting may have removed unused glyphs

Related Font Converters

Convert Other Formats to WOFF2

All Font Formats

TTF OTF

View all Font converters →

More Font tools

Convert to WOFF2 →Convert from UFO →

Convert UFO to WOFF2 Online - Free & Fast

Convert UFO files to WOFF2 online for free. High-quality conversion with no registration required.

Font Converter

Upload or enter a URL to convert UFO to WOFF2 instantly

Click to upload or drag & drop UFO file

or paste from clipboard

.ufo,.UFO (max 100MB)

SSL EncryptedAuto-deleted in 1 hourProcessed securelyNo registration needed

Verifying security check…

About UFO and WOFF2

UFO

UFO (UFO) - Unified Font Object, XML-based source format for font design and editing. Best for font design and editing, collaborative font development, glyphs/robofont.

WOFF2

WOFF2 (WOFF2 fonts) - Web Open Font Format 2, next-gen webfont compression. Ideal for modern web fonts, optimized performance.

Format Comparison

CompressionLossless → Lossy

TransparencyN/A

Use CaseConvert from font design and editing, collaborative font development, glyphs/robofont to modern web fonts, optimized performance

File Size~50% smaller than WOFF, 70% smaller than TTF after conversion

FAQs

Is converting UFO to WOFF2 free?

Yes, GoConvertFile offers free conversion of UFO to WOFF2 for files up to 100MB. No registration required.

How long does it take to convert UFO to WOFF2?

Most UFO to WOFF2 conversions complete within seconds for standard-sized files. Larger files may take longer depending on the conversion complexity.

What is WOFF2 best used for?

WOFF2 is ideal for modern web fonts, optimized performance. Web Open Font Format 2, next-gen webfont compression

Does converting UFO to WOFF2 lose quality?

Yes, converting UFO to WOFF2 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 UFO to WOFF2?

WOFF2 files are typically 50-80% smaller than UFO files because WOFF2 uses efficient lossy compression. The exact reduction depends on quality settings.

Related Tools

View all font converter converters

What is UFO?

UFO (Unified Font Object) is an open, XML-based font source format used by professional font editors for collaborative font development.

What is WOFF2?

WOFF2 (Web Open Font Format 2) is the next-generation webfont format with significantly better compression than WOFF, reducing font download sizes by 30-50%.

When Should You Use UFO vs WOFF2?

Use UFO When...

Reach for UFO when your priority is font design and editing, collaborative font development, glyphs/robofont — its uncompromising quality ensures every detail is preserved.

Use WOFF2 When...

Reach for WOFF2 when your priority is modern web fonts, optimized performance — its efficient compression makes sharing fast and storage minimal.

UFO vs WOFF2: Key Differences

•UFO uses lossless compression while WOFF2 uses lossy compression — this is the fundamental technical difference between the two formats.
•The switch from lossless compression to lossy compression means you gain significant space savings while accepting minor quality trade-offs.
•Transparency: N/A — converting from UFO will merge transparency into a solid background
•Storage footprint: 100KB to 10MB+ depending on glyph count for UFO vs 50% smaller than WOFF, 70% smaller than TTF for WOFF2.
•Use case fit: UFO targets font design and editing, collaborative font development, glyphs/robofont and WOFF2 targets modern web fonts, optimized performance — your choice depends on which workflow stage you are serving.

Advantages of UFO

✓UFO applies lossless compression specifically calibrated for Font design and editing, collaborative font development, Glyphs/RoboFont.
✓UFO enjoys broad native support across operating systems, browsers, and creative tools alike.
✓UFO guarantees every bit of the original data survives — no approximations, no shortcuts.
✓You will find UFO support built into virtually every tool that handles Font design and editing, collaborative font development, Glyphs/RoboFont — no plugins or converters needed.

Advantages of WOFF2

✓WOFF2 uses lossy compression tailored for Modern web fonts, optimized performance.
✓WOFF2 is supported natively on virtually every device, browser, and operating system.
✓WOFF2 files are compact and quick to transfer, even over slow connections.
✓WOFF2 integrates seamlessly with all major web development tools and workflows.

Common Use Cases for UFO to WOFF2 Conversion

E-book formatting
User interfaces
Marketing materials
Packaging design
Signage systems
Icon sets

Industry Applications

Brand DesignPrint ProductionUser Interface DesignDigital MarketingPackaging DesignAdvertising

Best Practices for UFO to WOFF2 Conversion

→Converting UFO to WOFF2: check that glyph coverage is preserved — some formats have character limitations
→Use WOFF2 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 UFO to WOFF2 Conversion

!WOFF2 font doesn't render correctly → check if WOFF2 supports all glyphs present in UFO
!Licensing restrictions after UFO to WOFF2 conversion → verify the font license allows format conversion
!Hinting data lost converting UFO to WOFF2 → some font formats like WOFF2 may not preserve TrueType hinting
!Special characters missing from converted WOFF2 → font subsetting may have removed unused glyphs

Related Font Converters

Convert Other Formats to WOFF2

All Font Formats

TTF OTF

View all Font converters →

More Font tools

Convert to WOFF2 →Convert from UFO →

Convert UFO to WOFF2 Online - Free & Fast

Convert UFO files to WOFF2 online for free. High-quality conversion with no registration required.

Font Converter

Upload or enter a URL to convert UFO to WOFF2 instantly

Click to upload or drag & drop UFO file

or paste from clipboard

.ufo,.UFO (max 100MB)

SSL EncryptedAuto-deleted in 1 hourProcessed securelyNo registration needed

Verifying security check…

About UFO and WOFF2

UFO

UFO (UFO) - Unified Font Object, XML-based source format for font design and editing. Best for font design and editing, collaborative font development, glyphs/robofont.

WOFF2

WOFF2 (WOFF2 fonts) - Web Open Font Format 2, next-gen webfont compression. Ideal for modern web fonts, optimized performance.

Format Comparison

CompressionLossless → Lossy

TransparencyN/A

Use CaseConvert from font design and editing, collaborative font development, glyphs/robofont to modern web fonts, optimized performance

File Size~50% smaller than WOFF, 70% smaller than TTF after conversion

FAQs

Is converting UFO to WOFF2 free?

Yes, GoConvertFile offers free conversion of UFO to WOFF2 for files up to 100MB. No registration required.

How long does it take to convert UFO to WOFF2?

Most UFO to WOFF2 conversions complete within seconds for standard-sized files. Larger files may take longer depending on the conversion complexity.

What is WOFF2 best used for?

WOFF2 is ideal for modern web fonts, optimized performance. Web Open Font Format 2, next-gen webfont compression

Does converting UFO to WOFF2 lose quality?

Yes, converting UFO to WOFF2 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 UFO to WOFF2?

WOFF2 files are typically 50-80% smaller than UFO files because WOFF2 uses efficient lossy compression. The exact reduction depends on quality settings.

Related Tools

View all font converter converters