Free online WOFF to WOFF2 converter
Convert WOFF fonts to smaller WOFF2 files for faster web loading and better compression.
Convert WOFF to WOFF2 online - free
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How to convert woff to woff2 file
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WOFF and WOFF2 are web font formats used to deliver fonts efficiently on websites. WOFF (Web Open Font Format) is the older standard, while WOFF2 is the newer format with better compression, smaller file sizes, and faster page loading. Converting WOFF to WOFF2 is a common optimization step for modern web projects.
Why convert woff to woff2
WOFF2 usually reduces font file size significantly compared with WOFF. Smaller fonts can improve performance, reduce bandwidth usage, and help pages render faster, especially on mobile connections. If your target browsers support WOFF2, it is generally the preferred web font format.
Best software for conversion
The best choice for reliable conversion is FontForge, which can open font files and export them in different web font formats. For command-line workflows, Google’s woff2 tools are also excellent and produce high-quality results. If you want a simple online option, a trusted font converter can work, but desktop tools are usually better for privacy and control.
How to convert woff to woff2
In FontForge, open the font file, then use File → Generate Fonts and choose WOFF2 as the output format. With command-line tools, you typically run a conversion utility on the source WOFF file to create a WOFF2 version. After conversion, test the font in your website to confirm it loads correctly.
Compatibility considerations
Before replacing WOFF with WOFF2, make sure your audience’s browsers support it. Most modern browsers do, but older browsers may still need WOFF as a fallback. A common approach is to serve WOFF2 first and keep WOFF as a backup in your @font-face rules.
Recommended workflow
For best results, keep both formats in your font package: use WOFF2 for modern browsers and WOFF for compatibility. This gives you smaller files where possible without sacrificing support for older environments.
Note: This woff to woff2 conversion record is incomplete, must be verified, and may contain inaccuracies. Please vote below whether you found this information helpful or not.
WOFF vs WOFF2: format comparison
How the WOFF and WOFF2 formats compare on the properties that matter most for this conversion.
| Property | .WOFF Web Open Font Format | .WOFF2 Web Open Font Format 2 |
|---|---|---|
| Outline type | Both | Both |
| Hinting | Yes | — |
| Ready for web fonts | Yes | Yes |
| Variable font | No | Yes |
| Embedding in documents | Yes | Yes |
| Operating system support | Wide | Limited |
| Typical file size | Small | Very small |
| Open standard | Yes | Yes |
| Introduced | 2009 | 2014 |
| Developer | Mozilla Foundation, Opera Software, Microsoft, and others | |
| MIME type | font/woff | font/woff2 |
Suggested software and links: woff to woff2 converters
Frequently asked questions
Is the WOFF to WOFF2 converter free?
Yes, converting WOFF to WOFF2 on 101convert.com is completely free. No registration, email address or installation is required.
How large can my WOFF file be?
You can upload WOFF files up to 15 MB and convert up to 10 files at once in a single batch.
What happens to my uploaded files?
Files are processed automatically and deleted from our servers within a few minutes after conversion. We never view or share your files.
Do I need to install any software to convert WOFF to WOFF2?
No. The WOFF to WOFF2 conversion runs entirely online in your browser and works on Windows, Mac, Linux, Android and iPhone.
Did the conversion fail?
In most cases, the cause is an incorrect file format. Please upload a valid WOFF file for this WOFF to WOFF2 conversion. Occasionally, the issue may be on our side. We analyze recurring conversion failures and disable or fix the converter if we detect a defect.