WOFF vs WOFF2 — Comparison & Free Converter
Fast, instant WOFF to WOFF2 conversion. No signup required. Just drop your .woff file and get .woff2 in seconds.
Batch Settings
Some metadata may not survive
Your WOFF file may contain name table (compressed) metadata. WOFF2 has limited or no support for these metadata types. Location data (GPS), camera settings, and color profiles may be stripped during conversion.
您是否曾因网页字体加载缓慢而感到困扰？在如今追求极致用户体验的网络环境中，字体的加载效率直接影响着访客的去留。WOFF（Web Open Font Format）作为一种广泛应用的网页字体格式，已在提升网页性能方面做出了巨大贡献。然而，随着技术的发展，WOFF2以其更先进的压缩算法，在文件体积上实现了进一步的优化，这意味着更快的加载速度和更流畅的浏览体验。将您的WOFF字体转换为WOFF2，不仅能有效降低网站的带宽消耗，更能显著提升移动设备上的访问速度，让您的内容在瞬息万变的数字世界中脱颖而出。这项升级，对于需要快速响应和卓越表现的各类应用场景，都显得尤为重要。
- 微信小程序内容展示
- 手游界面字体优化
- 电商平台商品描述
在大中华区，移动端用户占据了绝大多数流量，对网页和应用加载速度的敏感度极高。WOFF2的普及能有效改善字体加载慢导致的用户流失问题，尤其在网络环境复杂的地区更为明显。
About WOFF to WOFF2 Conversion
WOFF or WOFF2 — which format should you use? The answer depends on your needs. Here's a quick breakdown.
WOFF (Web Open Font Format) wraps TTF/OTF in compression for fast web delivery. It has limited platform support. WOFF2 is the next-generation web font format with ~30% better compression than WOFF. It has limited platform support.
Full Name: WOFF uses Web Open Font Format, while WOFF2 uses Web Open Font Format 2. Compression: WOFF uses Lossless, while WOFF2 uses Lossless. Typical File Size: WOFF uses 30–300 KB, while WOFF2 uses 20–200 KB (~30% smaller than WOFF).
So when should you convert WOFF to WOFF2? This conversion is ideal when you You need a file that works in web browsers. This conversion helps you optimize files for fast web delivery.
Converting WOFF to WOFF2 maintains high quality with CocoConvert's optimised encoder settings.
If you've decided WOFF2 is the right choice, CocoConvert makes the conversion effortless. Upload your .woff file, pick WOFF2, and click Convert — done in seconds. The converter runs on secure servers in Germany, powered by FFmpeg, Sharp, and qpdf. Files are encrypted via TLS and erased within 24 hours.
Free tier: 5 files/hour, 250 MB each. Pro: 100 files/hour, 5 GB each. Works in every modern browser on desktop and mobile.
How to Convert WOFF to WOFF2
- 1
Choose your WOFF file
Upload your .woff file using drag-and-drop or the file browser. Batch mode lets you add multiple files.
- 2
Set format to WOFF2
Select .woff2 from the output options. The converter applies optimal quality settings automatically.
- 3
Run the conversion
Click Convert. Server-side processing means your device stays fast — even for large font files.
- 4
Get your WOFF2 file
Download your converted file instantly. Batch downloads are available as a zip archive.
What Happens When You Convert WOFF to WOFF2
Your WOFF file is decoded and re-encoded as WOFF2.
Your WOFF file is uploaded and the format is validated
The file content is decoded into its raw representation
The data is re-encoded in WOFF2 format with optimal settings
The converted file is ready for download
WOFF vs WOFF2 — Detailed Comparison
| Feature | .WOFF | .WOFF2 |
|---|---|---|
| Full Name | Web Open Font Format | Web Open Font Format 2 |
| Compression | Lossless | Lossless |
| Typical File Size | 30–300 KB | 20–200 KB (~30% smaller than WOFF) |
| Platform Support | Limited | Limited |
| Browser Support | Universal | modern browsers |
| Year Created | 2010 | 2014 |
| Open Standard | Yes | Yes |
Should You Convert WOFF to WOFF2?
When to Convert
- ✓You need a file that works in web browsers
Frequently Asked Questions
Should I use WOFF or WOFF2?
It depends on your goal. WOFF preserves full quality. WOFF2 preserves full quality. Choose based on whether file size or quality matters more for your use case.
Is WOFF2 higher quality than WOFF?
Not necessarily. Converting WOFF to WOFF2 maintains high quality with CocoConvert's optimised encoder settings. Quality depends on the compression type and settings, not just the format name.
Can I convert WOFF to WOFF2 on Mac and Windows?
Yes. CocoConvert is a web-based tool that works in all modern browsers — Chrome, Safari, Firefox, Edge — on any operating system including macOS, Windows, Linux, iOS, and Android.
Is CocoConvert free for WOFF to WOFF2?
Yes. Free users get 5 conversions per hour (250 MB each). Pro subscribers unlock 100 files per hour, 5 GB per file, and priority processing.
What tools does CocoConvert use for WOFF to WOFF2?
CocoConvert uses FFmpeg for audio/video, Sharp for images, and qpdf for documents — the same open-source libraries used by Netflix, YouTube, and major enterprise platforms.
Versions are pinned in our worker Dockerfile and re-built via CI on every change.