For KiCad 7.0+

KiCad Schematic Checker
AI-Powered ERC

Automated schematic review for KiCad projects. Validates your design against datasheets and finds mistakes traditional ERC can't detect.

Read Latest Changes: February 17, 2026

Benefits

Beyond Traditional KiCad ERC

KiCad's built-in ERC checks for basic connectivity issues. Traceformer goes deeper—validating against datasheets and catching design mistakes that cause board spins.

AI-powered schematic checker benefits - automated PCB design review and datasheet validation for KiCad

Datasheet Validation

Cross-references your schematic against component datasheets. Catches pin mismatches, voltage violations, and incorrect configurations that ERC misses.

Evidence-Based Findings

Every finding cites specific datasheet pages so you can verify the reasoning yourself. No guessing—if there's no documentation to support an issue, it goes to "Missing Info" for manual review.

Component Configuration

Validates IC boot modes, configuration pins, external component requirements, and interface settings. Catches the subtle mistakes that prevent boards from powering on.

How it Works

Automated KiCad Netlist Analysis

Three-step process to validate your KiCad schematic

1

Export Your KiCad Project

Use our free KiCad plugin to export your project as a complete package. Works with KiCad 7.0 and later. One-click export includes schematic, netlist, and project files.

Installation guide →
2

Upload & Add Datasheets

Drop your exported KiCad project into Traceformer. Datasheets are auto-fetched from trusted sources, or upload your own PDFs for custom/proprietary components.

3

Get Results in Minutes

AI analyzes your KiCad netlist against datasheets. Results show errors, warnings, verified checks, and items needing manual review—all with datasheet citations.

Features

Cursor, but for Schematic Review

Configurable KiCad schematic review parameters - customize AI models, token limits, and design rules

Configurable Review Settings

Customize review parameters, token limits, and design rules to match your KiCad design. Choose between OpenAI or Anthropic models.

Multi-provider AI support for KiCad schematic checking - choose OpenAI or Anthropic models

Multi-Provider AI Models

Choose from OpenAI or Anthropic models for your KiCad schematic reviews. Each optimized for different use cases.

Automatic datasheet retrieval for KiCad components from Digi-Key and Mouser

Automatic Datasheet Retrieval

Datasheets for common KiCad components are fetched automatically from trusted sources like Digi-Key and Mouser.

Issue Detection

KiCad Design Mistakes We Catch

Great at catching common mistakes

Missing I2C Pull-Up Resistors

SDA/SCL lines missing pull-ups, wrong pull-up voltage rail, or parallel pull-ups creating too-strong drive strength

UART TX/RX Swapped

TX connected to TX instead of RX, or RX connected to RX—one of the most common debugging headaches caught before board spin

5V/3.3V Level Mismatch

5V output driving 3.3V input without level shifting—damages ICs or causes unpredictable behavior

Floating Enable & Boot Pins

EN/SHDN pins not driven or pulled to defined level, boot strap pins left floating, or GPIO0 missing pull resistor for programming mode

Plugin

KiCad Plugin Features

  • One-click export from KiCad PCB Editor (Pcbnew)
  • Packages complete project: schematic, netlist, and metadata
  • Compatible with KiCad 7.0 and later versions
  • Open source plugin (MIT license) - audit the code yourself
  • Works with multi-sheet hierarchical designs
  • Export includes component properties and net classes

FAQ

KiCad Schematic Checker FAQs

Which KiCad versions are supported?
The plugin is compatible with KiCad 7.0 and later. It's been tested on Windows, macOS, and Linux. Nightly builds are not supported.
Does this replace KiCad's built-in ERC?
No, KiCad ERC checks basic connectivity and electrical rules. Traceformer validates against datasheets, checking pin functions, voltage levels, and IC configurations that ERC can't verify. Use both together for comprehensive checking.
Can I use this with multi-sheet schematics?
Yes, the plugin works with hierarchical and multi-sheet designs. It exports all schematic sheets and their connections into a single package for analysis.
How accurate are the results?
Every finding cites specific datasheet pages as evidence. If the AI can't find supporting documentation, the check goes into 'Missing Info' rather than being reported as an error. This greatly reduces false positives and lets you verify the reasoning.

Try KiCad Schematic Checking for Free

Free tier includes 1 review per month. No credit card required.

KiCad Schematic Checker - AI-Powered ERC Alternative | Traceformer