Online SFD Converter

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What is a SFD file?

SFD (Spline Font Database) is a font source format used by the free font editor FontForge. It stores all the design information about a font, including glyph outlines, metadata, and scripting commands.

SFD files are editable and used during font development before exporting to OTF, TTF, or other deployable formats. They are ideal for designers who work with open-source tools or need to script font behavior programmatically.

How to open SFD files

SFD files can be opened and edited with FontForge, an open-source font editor. They are intended for use during font creation and editing, not for direct installation.

To use a font in regular applications, you must export the SFD file to a format like OTF or TTF using FontForge or convert it online with AnyConv.

Key facts about SFD

  • Full name: Spline Font Database
  • Extension: .sfd
  • MIME type: application/x-font-sfd
  • Developed by: FontForge Project
  • Initial release: 2001

Useful links and resources

Convert from SFD

Quickly turn your SFD files into any format you need

❓ Frequently Asked Questions

Answers to common questions about SFD
  • Do I need to install software to convert SFD files?
    No extra software is required. Just upload your SFD files to AnyConv, we’ll convert them on our servers, and you can download the finished file right away.
  • Can I use SFD converter on my phone or tablet?
    Yes, you can convert SFD files on any device - including phones and tablets. AnyConv works perfectly on mobile.
  • Is it safe to convert SFD files with AnyConv?
    Yes, converting SFD files with AnyConv is secure. All files are automatically deleted after conversion and never shared.
  • Can I convert multiple SFD files at once?
    Yes, our converter supports batch processing. You can upload several SFD files and convert them all at once.