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footprints.buildwithtrace.com is a free, open catalog of 15,000+ PCB footprints for KiCad and Trace. The catalog includes:
  • 15,428 footprints from the official KiCad footprint library
  • 155 libraries covering all standard package types (QFP, BGA, SOT, DIP, connectors, etc.)
  • Community contributions from users
Search by package name, pad count, or description. Filter by category using the sidebar.

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Copy & Download

Every footprint has a Copy button for pasting into your PCB editor and a Download button for the original .kicad_mod file.
Downloads serve the original file with full courtyard, silkscreen, and 3D model references. Copy-to-clipboard provides the functional footprint with pads and outline.

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AI Footprint Generation

Click Generate (requires a Trace account) to create custom footprints:
  1. Describe the package (e.g., “SOIC-8 with 1.27mm pitch, 3.9mm body width”)
  2. The AI generates a complete footprint with correct pad geometry
  3. Preview, then copy or save
Generated footprints include:
  • Correct pad sizes and spacing per IPC standards
  • Courtyard and fabrication layers
  • Silkscreen outline with pin 1 indicator

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Limitations

  • Generated footprints follow IPC-7351 nominal land patterns
  • Custom pad shapes (non-rectangular thermals, etc.) may need manual adjustment
  • Verify critical dimensions against the component datasheet before manufacturing

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Contributing

Upload .kicad_mod files to share with the community. The submission process validates footprint structure and IPC compliance before review.

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Authentication

Same as the symbols platform — sign in with your Trace account. Browsing and downloading work without authentication.