PFB vs SFD — Comparison & Free Converter
Fast, instant PFB (TYPE 1) to SFD (FONTFORGE) conversion. No signup required. Just drop your .pfb file and get .sfd in seconds.
Batch Settings
在处理字体文件时，您是否曾遇到过这样的困扰：手头只有PFB格式，却发现某些软件、系统或设备更偏爱SFD？尤其是在需要跨平台协作、旧版应用兼容，或是为特定嵌入式设备准备字库时，这种格式转换的需求便显得尤为重要。PFB（Printer Font Binary）是PostScript字体的一种二进制表示，常见于桌面出版领域。而SFD（Spline Font Database）则是FontForge字体编辑软件的原生格式，它以更灵活、易于编辑的方式存储字体轮廓数据。本工具旨在帮助您顺畅地将PFB文件转换为SFD，让您的字体资产在不同工作流中都能发挥其应有的价值。
- 旧版排版软件兼容
- 字体修改与定制
- 游戏UI字体打包
在大中华区，特别是在一些早期DTP（桌面出版）环境中，PFB字体曾有广泛应用。而SFD格式则为字体开发者和设计师提供了更大的便利，便于进行字符集的增补或调整，以更好地支持GBK、Big5等复杂汉字编码。
About PFB (TYPE 1) to SFD (FONTFORGE) Conversion
PFB or SFD — which format should you use? The answer depends on your needs. Here's a quick breakdown.
PFB is a widely used file format. It has common platform support. SFD is a widely used file format. It has common platform support.
So when should you convert PFB to SFD? This conversion is ideal when you When you need a SFD file. This conversion helps you convert between formats quickly.
Converting PFB to SFD maintains high quality with CocoConvert's optimised encoder settings.
If you've decided SFD is the right choice, CocoConvert makes the conversion effortless. Upload your .pfb file, pick SFD, 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 PFB (TYPE 1) to SFD (FONTFORGE)
- 1
Choose your PFB file
Upload your .pfb file using drag-and-drop or the file browser. Batch mode lets you add multiple files.
- 2
Set format to SFD
Select .sfd 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 SFD file
Download your converted file instantly. Batch downloads are available as a zip archive.
What Happens When You Convert PFB (TYPE 1) to SFD (FONTFORGE)
Your PFB file is decoded and re-encoded as SFD.
Your PFB file is uploaded and validated
The file is decoded (parsed into its raw data)
The data is re-encoded in SFD format
The converted file is ready for download
Format Comparison
PFB (Type 1)
.pfb file
| Extension | .pfb |
| MIME Type | application/x-font-type1 |
| Category | Font |
SFD (FontForge)
.sfd file
| Extension | .sfd |
| MIME Type | application/x-font-sfd |
| Category | Font |
Should You Convert PFB (TYPE 1) to SFD (FONTFORGE)?
When to Convert
- ✓When you need a SFD file
Frequently Asked Questions
Should I use PFB or SFD?
It depends on your goal. PFB preserves full quality. SFD preserves full quality. Choose based on whether file size or quality matters more for your use case.
Is SFD higher quality than PFB?
Not necessarily. Converting PFB to SFD 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 PFB to SFD 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 PFB to SFD?
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 PFB to SFD?
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.