Search BOM Check

Analyzing your BOM...

Checking lifecycle, stock, supply risk & alternates

Drop your BOM here

CSV or Excel — we'll check every line item

or try with demo BOM
Optimization Filters
Only show alternates stocked in JLCPCB's parts library
Filter alternates by preferred packages

What you get back: Lifecycle status, stock across distributors, flagged issues, and second-source availability for every part on your BOM. Takes about 10 seconds.