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.

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 WOFF vs WOFF2?

Use WOFF When...

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

Use WOFF2 When...

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

WOFF vs WOFF2: Key Differences

•The core technical difference: WOFF relies on lossy compression whereas WOFF2 uses lossy compression.
•Since both WOFF and WOFF2 use lossy compression, the quality characteristics are comparable — differences in file size come down to how efficiently each format implements compression.
•Alpha channel support: WOFF2 lacks transparency support.
•File sizes: WOFF files typically range 30-50% smaller than TTF/OTF and WOFF2 files 50% smaller than WOFF, 70% smaller than TTF.
•WOFF is optimized for web fonts, responsive web design while WOFF2 is designed for modern web fonts, optimized performance — choose based on your specific workflow needs

Advantages of WOFF

✓At its core, WOFF relies on lossy encoding — a design choice that makes it perfect for Web fonts, responsive web design.
✓You won't run into compatibility issues with WOFF — it's a universal standard across platforms.
✓File size management with WOFF: aggressive compression with minimal visible quality loss.
✓Every major application in the Web fonts, responsive web design space supports WOFF natively.

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 WOFF to WOFF2 Conversion

Website typography

Industry Applications

Web Design

Best Practices for WOFF to WOFF2 Conversion

→Converting WOFF 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 WOFF to WOFF2 Conversion

!WOFF2 font doesn't render correctly → check if WOFF2 supports all glyphs present in WOFF
!Licensing restrictions after WOFF to WOFF2 conversion → verify the font license allows format conversion
!Hinting data lost converting WOFF 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 WOFF to Other Formats

WOFF → TTF

Convert WOFF to TTF

Convert Other Formats to WOFF2

All Font Formats

TTF OTF

View all Font converters →

More Font tools

Convert to WOFF2 →Convert from WOFF →

Convert WOFF to WOFF2 Online - Free & Fast

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

Font Converter

Upload or enter a URL to convert WOFF to WOFF2 instantly

Click to upload or drag & drop WOFF file

or paste from clipboard

.woff,.WOFF (max 100MB)

SSL EncryptedAuto-deleted in 1 hourProcessed securelyNo registration needed

Verifying security check…

About WOFF and WOFF2

WOFF

WOFF (WOFF fonts) - Web Open Font Format, compressed webfont format. Best for web fonts, responsive web design.

WOFF2

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

Format Comparison

CompressionLossy → Lossy

TransparencyN/A

Use CaseConvert from web fonts, responsive web design to modern web fonts, optimized performance

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

FAQs

Is converting WOFF to WOFF2 free?

Yes, GoConvertFile offers free conversion of WOFF to WOFF2 for files up to 100MB.

Why upgrade from WOFF to WOFF2?

WOFF2 offers 20-30% better compression than WOFF using Brotli instead of gzip. All modern browsers support WOFF2, making it the best choice for web fonts.

How long does it take to convert WOFF to WOFF2?

Most WOFF 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

What file size should I expect after converting WOFF to WOFF2?

File size after WOFF to WOFF2 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

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.

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 WOFF vs WOFF2?

Use WOFF When...

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

Use WOFF2 When...

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

WOFF vs WOFF2: Key Differences

•The core technical difference: WOFF relies on lossy compression whereas WOFF2 uses lossy compression.
•Since both WOFF and WOFF2 use lossy compression, the quality characteristics are comparable — differences in file size come down to how efficiently each format implements compression.
•Alpha channel support: WOFF2 lacks transparency support.
•File sizes: WOFF files typically range 30-50% smaller than TTF/OTF and WOFF2 files 50% smaller than WOFF, 70% smaller than TTF.
•WOFF is optimized for web fonts, responsive web design while WOFF2 is designed for modern web fonts, optimized performance — choose based on your specific workflow needs

Advantages of WOFF

✓At its core, WOFF relies on lossy encoding — a design choice that makes it perfect for Web fonts, responsive web design.
✓You won't run into compatibility issues with WOFF — it's a universal standard across platforms.
✓File size management with WOFF: aggressive compression with minimal visible quality loss.
✓Every major application in the Web fonts, responsive web design space supports WOFF natively.

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 WOFF to WOFF2 Conversion

Website typography

Industry Applications

Web Design

Best Practices for WOFF to WOFF2 Conversion

→Converting WOFF 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 WOFF to WOFF2 Conversion

!WOFF2 font doesn't render correctly → check if WOFF2 supports all glyphs present in WOFF
!Licensing restrictions after WOFF to WOFF2 conversion → verify the font license allows format conversion
!Hinting data lost converting WOFF 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 WOFF to Other Formats

WOFF → TTF

Convert WOFF to TTF

Convert Other Formats to WOFF2

All Font Formats

TTF OTF

View all Font converters →

More Font tools

Convert to WOFF2 →Convert from WOFF →

Convert WOFF to WOFF2 Online - Free & Fast

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

Font Converter

Upload or enter a URL to convert WOFF to WOFF2 instantly

Click to upload or drag & drop WOFF file

or paste from clipboard

.woff,.WOFF (max 100MB)

SSL EncryptedAuto-deleted in 1 hourProcessed securelyNo registration needed

Verifying security check…

About WOFF and WOFF2

WOFF

WOFF (WOFF fonts) - Web Open Font Format, compressed webfont format. Best for web fonts, responsive web design.

WOFF2

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

Format Comparison

CompressionLossy → Lossy

TransparencyN/A

Use CaseConvert from web fonts, responsive web design to modern web fonts, optimized performance

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

FAQs

Is converting WOFF to WOFF2 free?

Yes, GoConvertFile offers free conversion of WOFF to WOFF2 for files up to 100MB.

Why upgrade from WOFF to WOFF2?

WOFF2 offers 20-30% better compression than WOFF using Brotli instead of gzip. All modern browsers support WOFF2, making it the best choice for web fonts.

How long does it take to convert WOFF to WOFF2?

Most WOFF 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

What file size should I expect after converting WOFF to WOFF2?

File size after WOFF to WOFF2 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