BOM text extractor
Interactive engineering and procurement calculator. Instant client-side computation with no sign-up.
Paste your BOM notes
Paste one line per item, or a whole message — quantities like “500 pcs”, “x500” or “500 个” and part numbers are picked out automatically.
Paste something above to see extracted part numbers and quantities.
What gets extracted
Part numbers like STM32F103C8T6, ESP32-WROOM-32 or 74HC595 are recognized by their digit+letter shape. Quantities like “500 pcs”, “x500” or “500 个” are read from the same line. Attributes — JST, 2.54mm, 2P, SMD — are kept as keywords.
Extraction is heuristic: unusual part numbers (e.g. very short or hyphen-free) may be missed. Always double-check the table before sending it to a supplier.