Does converting WOFF2 to WOFF reduce quality?

No, converting WOFF2 to WOFF does not reduce quality. WOFF uses lossless compression, meaning the font outlines, glyphs, and visual appearance remain identical to the original. Only the file size changes.

What file size reduction should I expect?

You can expect a file size reduction of 40-60% when converting WOFF2 to WOFF. For example, a 150KB WEB OPEN FONT FORMAT 2 file typically compresses to around 60-90KB as WOFF due to gzip compression.

Do WOFF fonts work in all browsers?

WOFF fonts work in all modern browsers and most older ones. Support includes Chrome 36+, Firefox 39+, Safari 5.1+, Edge (all versions), and Internet Explorer 9+.

Will my font's OpenType features work after conversion?

Yes, all OpenType features are preserved during conversion. This includes ligatures, kerning pairs, alternate glyphs, small caps, and other advanced typography features. The conversion process adapts the container format while preserving all font data.

Can I convert commercial/licensed fonts?

You can convert commercial fonts for testing purposes, but you must purchase the appropriate web font license before using them on a live website. Font licenses are format-specific – a desktop license for one format doesn't automatically grant web usage rights. Always check your license agreement or contact the foundry.

How is WOFF2 different from WOFF?

Web Open Font Format 2 (WOFF2) is a web format with superior Brotli compression. Web Open Font Format (WOFF) is a web format with broad browser support. Choose based on your target platform and requirements.

What's the best format for my use case?

For modern websites, use WOFF as your primary format. Provide WOFF as a fallback for older browsers. For desktop applications, consider TTF or OTF.

Can I convert variable fonts?

Yes, variable fonts can be converted between formats while preserving all variation axes and design space. The conversion maintains the font's interpolation capabilities. Ensure your target browsers support variable fonts (Chrome 62+, Firefox 62+, Safari 11+).

WOFF2

WOFF

WOFF2 to WOFF Converter

Convert Web Open Font Format 2 to Web Open Font Format. 50 MB file size, unlimited uploads. Fast, secure, and completely private conversion.

WOFF2 to WOFF50 MB File Size100% Free ForeverFastPrivateInstant Processing

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Only WOFF2 files are accepted

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Max file size 50 MB.

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Disclaimer: This tool is provided as-is for convenience and does not constitute legal advice. Font licenses vary; you are responsible for ensuring you have the rights to upload and convert files and that your intended use is permitted. Converting a font does not grant new rights. Results may be imperfect, and use is at your own risk.

Developer & Verifier

Developed by

Marcus Rodriguez

Lead Developer

Verified by

Sarah Mitchell

Product Designer, Font Specialist

Convert Any Font Format

Universal Font Converter

Convert to WOFF Format

Any Font to WOFF

About This Conversion

Everything you need to know about converting between these formats

Source Format

Web Open Font Format 2

WOFF2 is an improved version of WOFF with better Brotli compression, resulting in 30% smaller file sizes than WOFF. It's the preferred format for modern web applications and provides faster page load times.

Target Format

Web Open Font Format

Web Open Font Format (WOFF) is specifically optimized for web use with built-in compression. It's supported by all modern browsers and is ideal for websites. WOFF files are typically 40% smaller than their TTF/OTF equivalents.

Why Convert WOFF2 to WOFF?

Deploying fonts for web applications with broad browser support

Reducing font file sizes for improved website performance

Ensuring compatibility with browsers from IE9 onwards

Creating web font kits for responsive design projects

How to Convert WOFF2 to WOFF

Simple 3-step process that takes less than a minute

Upload Your Font

Select your WOFF2 font file from your computer or drag and drop it into the converter above.

Convert Instantly

Click the convert button and our tool will process your font file in server RAM only. Files are processed and immediately deleted - never written to disk.

Download Result

Your converted WOFF file will be ready immediately. Download it and use it in your project.

WOFF2 vs WOFF: Feature Comparison

Technical comparison between source and target formats

Feature	WOFF2	WOFF	Winner
File Size	55 KB	75 KB (+36%)	WOFF2
Browser Support	95%+ (no IE)	99%+ (IE9+)	WOFF
Compression	Brotli (best)	Gzip (good)	WOFF2
IE11 Support	No	Yes	WOFF
Page Load Speed	Fastest	Fast	WOFF2
Core Web Vitals	Best	Good	WOFF2
Strategy	Primary format	Fallback format	Use both
Best For	Modern browsers (95%)	IE9-11 fallback (5%)	Use both

Frequently Asked Questions

Common questions about converting WOFF2 to WOFF

1Why would I convert WOFF2 to WOFF?

For IE11 support. WOFF2 doesn't work in IE11, but WOFF does. If your analytics show meaningful IE11 traffic, provide WOFF as a fallback. However, most sites can now use WOFF2-only as IE11 usage is under 0.5% globally.

2Will converting WOFF2 to WOFF increase file size?

Yes, by 25-30%. A 70KB WOFF2 becomes approximately 100KB as WOFF. WOFF uses gzip compression while WOFF2 uses superior Brotli compression. The font data is identical – only compression algorithm differs.

3Does quality degrade converting WOFF2 to WOFF?

No, both formats use lossless compression. All glyphs, curves, hinting, kerning, and OpenType features are perfectly preserved. The visual quality is byte-for-byte identical. Only the compression method and file size differ.

4Should I keep both WOFF2 and WOFF files?

Yes! Use WOFF2 as primary for modern browsers (95%+ of traffic), with WOFF as fallback for IE11. In @font-face, list WOFF2 first, then WOFF. Browsers use the first format they support. This gives best performance while maintaining compatibility.

5Can I use only WOFF without WOFF2?

You can, but you're sacrificing 25-30% file size savings. WOFF2 loads faster and improves Core Web Vitals. Unless you have a specific reason to avoid WOFF2, always provide it as the primary format with WOFF as fallback.

6Which browsers need WOFF instead of WOFF2?

Only Internet Explorer 11 and older browsers from before 2016. If your analytics show IE11 under 0.5%, you can safely skip WOFF. Otherwise, provide both: WOFF2 (modern) + WOFF (IE11 fallback).

7Does WOFF work better than WOFF2 anywhere?

No. WOFF2 is superior in every way: smaller files, faster loads, better Core Web Vitals. The only "advantage" of WOFF is IE11 support. For modern browsers, WOFF2 is always better. Use WOFF only as a fallback.

8What's the best @font-face setup with both formats?

List WOFF2 first, then WOFF: `src: url("font.woff2") format("woff2"), url("font.woff") format("woff");`. Modern browsers use WOFF2 (smaller, faster). IE11 and older browsers fall back to WOFF. Best of both worlds.

File Size Comparison

See how file sizes change after conversion

Original (WOFF2)	Converted (WOFF)	Change	Notes
55 KB (WOFF2)	75 KB (WOFF)	+36% larger	Gzip larger than Brotli
95 KB (WOFF2)	140 KB (WOFF)	+47% larger	WOFF 30-40% larger typically
35 KB (WOFF2)	45 KB (WOFF)	+29% larger	Smaller files see less difference
180 KB (WOFF2)	260 KB (WOFF)	+44% larger	Consistent 30-50% increase

Performance Metrics

Technical performance indicators for this conversion

File Size Increase:30-40% larger
Gzip compression less efficient than Brotli
Browser Support:99% (WOFF)
WOFF works in IE9+, older Chrome/Firefox/Safari
Dual Format Necessity:Yes for IE11
Provide both WOFF2 (modern) + WOFF (IE9-11 fallback)
Performance Impact:Minor degradation
~100ms slower on IE11/older browsers vs WOFF2
Coverage:99.9% users
WOFF2 (95%) + WOFF (4.9%) covers essentially everyone
Conversion Speed:<1 second
Fast re-compression from Brotli to gzip

Implementation Examples

Production-ready code for your converted fonts

WOFF2 with WOFF Fallback

Maintain both formats for compatibility

@font-face {
    font-family: 'Modern Font';
    src: url('fonts/ModernFont.woff2') format('woff2'),
         url('fonts/ModernFont.woff') format('woff');
    font-weight: 400;
    font-display: swap;
  }
  
  body {
    font-family: 'Modern Font', system-ui, sans-serif;
  }

Complete IE9-11 Support

Provide WOFF for older browsers

@font-face {
    font-family: 'Corporate Font';
    src: url('fonts/Corporate-Regular.woff2') format('woff2'),
         url('fonts/Corporate-Regular.woff') format('woff');
    font-weight: 400;
    font-display: swap;
  }
  
  @font-face {
    font-family: 'Corporate Font';
    src: url('fonts/Corporate-Bold.woff2') format('woff2'),
         url('fonts/Corporate-Bold.woff') format('woff');
    font-weight: 700;
    font-display: swap;
  }

Browser Compatibility

Which browsers support WOFF fonts

Browser	Support	Notes
Chrome	6+ (WOFF)	WOFF works everywhere, WOFF2 from 36+
Firefox	3.6+ (WOFF)	WOFF works everywhere, WOFF2 from 39+
Safari	5.1+ (WOFF)	WOFF works everywhere, WOFF2 from 10+
Edge	All versions (WOFF)	WOFF fallback for older Edge
IE	9-11 (WOFF only)	IE needs WOFF, no WOFF2 support
Opera	11.1+ (WOFF)	WOFF works everywhere
iOS Safari	5+ (WOFF)	WOFF fallback for iOS 9 and older
Android Browser	4.4+ (WOFF)	WOFF works on all Android
Chrome Mobile	All versions	Both WOFF and WOFF2 supported
Samsung Internet	All versions	Both WOFF and WOFF2 supported

Troubleshooting Common Issues

Solutions to problems you might encounter

File size increased 25-30%

This is expected. WOFF2 uses superior Brotli compression; WOFF uses older gzip. A 70KB WOFF2 becomes approximately 100KB as WOFF (25-30% larger). This is normal. Keep both formats: WOFF2 for modern browsers, WOFF for IE9-11 fallback.

Conversion fails or produces errors

The WOFF2 file might be malformed. Try a different conversion tool. Verify the original WOFF2 works in browsers. Some converters have issues with variable fonts or complex OpenType features – try a specialized tool.

Variable font lost features

Not all converters preserve variable font data during WOFF2 to WOFF conversion. Use a tool that explicitly supports variable fonts. Check if the original WOFF2 is truly a variable font using browser developer tools.

Should I delete my WOFF2 file?

No! Keep both. Use WOFF2 as primary format for modern browsers (95%+ of traffic). Keep WOFF for IE9-11 fallback (~1% of traffic). List both in @font-face: WOFF2 first, then WOFF. This covers 99.9% of users optimally.

WOFF works better than WOFF2 somewhere?

Only in IE9-11. For all modern browsers, WOFF2 is superior: 25-30% smaller files, faster loads, better Core Web Vitals. The only "advantage" of WOFF is IE9-11 support. Use WOFF only as fallback, not primary format.

When NOT to Use WOFF

Scenarios where you should keep WOFF2 or choose a different format

Modern-only site
Why not: If you don't support IE11, WOFF is larger with no benefit
Use instead: Keep WOFF2 only if no IE11 support needed; check analytics
Email templates
Why not: Email clients rarely support web fonts at all
Use instead: Use system fonts for email; web fonts have poor support
You only want one format
Why not: Best practice is both formats for full coverage
Use instead: Keep WOFF2 + create WOFF for IE11; serve both for 99.9%

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