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HomeEOT vs WOFF
.eot
.woff

EOT vs WOFF

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

Format Overview

EOT

Embedded OpenType

Embedded OpenType (.eot) is a font file format.

.eotfont

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

EOT vs WOFF: Feature Comparison

FeatureEOTWOFF
Full NameEmbedded OpenTypeWeb Open Font Format
File Extension.eot.woff
Categoryfontfont
Free to Convert✓ Yes✓ Yes
Browser Support✓ All Browsers✓ All Browsers
Convert to Each Other✓ Yes✓ Yes

When to Use EOT vs WOFF

Use EOT when you need:

  • •Files in Embedded OpenType format for maximum compatibility
  • •Industry-standard font format support
  • •Wide software and platform compatibility

Use WOFF when you need:

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

Convert Between Them

EOT WOFFWOFF EOT
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Learn More About These Formats

EOT Converter WOFF Converter

Frequently Asked Questions

What is the difference between EOT and WOFF?
EOT (Embedded OpenType) and WOFF (Web Open Font Format) are both font file formats. EOT files use the .eot extension while WOFF uses .woff. They differ in compression, quality, compatibility, and intended use cases.
Can I convert EOT to WOFF for free?
Yes! Convert999 lets you convert EOT to WOFF 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, EOT or WOFF?
It depends on your use case. EOT (Embedded OpenType) may be better for certain workflows, while WOFF (Web Open Font Format) 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.

EOT Converter

Convert from EOT

WOFF Converter

Convert from WOFF

File Tools

Compress, resize, merge

Convert to EOT

All sources → EOT

Convert to WOFF

All sources → WOFF

Format Statistics

Trends & data 2025

More Format Comparisons

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