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HomeWOFF vs WOFF2
.woff
.woff2

WOFF vs WOFF2

Compare Web Open Font Format and Web Open Font Format 2 formats — understand the key differences and when to use each

Format Overview

WOFF

Web Open Font Format

WOFF (Web Open Font Format) is a compressed font format designed specifically for web use. WOFF wraps TrueType or OpenType font data with metadata and ZLIB compression, typically reducing font file sizes by 40%. WOFF is supported by all modern browsers and is the W3C standard for web fonts.

.wofffont

WOFF2

Web Open Font Format 2

WOFF2 is the second generation of the Web Open Font Format, using Brotli compression for 30% better compression than WOFF1. WOFF2 is the recommended font format for modern websites, providing the smallest file sizes while maintaining full glyph fidelity. It's supported by all modern browsers.

.woff2font

WOFF vs WOFF2: Feature Comparison

FeatureWOFFWOFF2
Full NameWeb Open Font FormatWeb Open Font Format 2
File Extension.woff.woff2
Categoryfontfont
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use WOFF vs WOFF2

Use WOFF when you need:

  • •Files in Web Open Font Format format for maximum compatibility
  • •Industry-standard font format support
  • •Wide software and platform compatibility

Use WOFF2 when you need:

  • •Files in Web Open Font Format 2 format for specific workflows
  • •Optimized font format features
  • •Modern format advantages and smaller file sizes

Convert Between Them

WOFF WOFF2WOFF2 WOFF
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Learn More About These Formats

WOFF Converter WOFF2 Converter

Frequently Asked Questions

What is the difference between WOFF and WOFF2?
WOFF (Web Open Font Format) and WOFF2 (Web Open Font Format 2) are both font file formats. WOFF files use the .woff extension while WOFF2 uses .woff2. They differ in compression, quality, compatibility, and intended use cases.
Can I convert WOFF to WOFF2 for free?
Yes! Convert999 lets you convert WOFF to WOFF2 completely free, directly in your browser. No file upload to any server, no registration needed — your files stay private on your device.
Which is better, WOFF or WOFF2?
It depends on your use case. WOFF (Web Open Font Format) may be better for certain workflows, while WOFF2 (Web Open Font Format 2) excels in others. Consider factors like file size, quality, software compatibility, and your specific needs.
Is it safe to convert files on Convert999?
Absolutely. Convert999 processes all files 100% locally in your browser. Your files are never uploaded to any server, ensuring complete privacy and security.

WOFF Converter

Convert from WOFF

WOFF2 Converter

Convert from WOFF2

File Tools

Compress, resize, merge

Convert to WOFF

All sources → WOFF

Convert to WOFF2

All sources → WOFF2

Format Statistics

Trends & data 2025

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