FREE Bill of Materials Generator
Turn per-product component quantities into a clear production-batch requirement, including scrap and estimated material cost.
Bill of materials
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Workforce management for shift-based teams
Time Tracking • Shift Scheduling • Time Off Management
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See the quantity calculation, not only the final number
A useful shop-floor BOM makes its basis explicit. Switch between one product and a production batch, then see base quantity, scrap quantity, final required quantity, and estimated cost for each component. The tool stays intentionally flat so it remains quick to use.
Best for: Small manufacturers, fabricators, assemblers, and shop-floor planners creating a flat manufacturing BOM for one product or batch.
No account is required. The current draft is stored in this browser and can be cleared with Start over.
What the bill of materials generator includes
- Product name and SKU, BOM number, revision, effective date, and preparer
- Per-product or production-batch quantity basis
- Part number, description, unit, scrap, cost, supplier, and notes
- Visible quantity calculations plus CSV import, CSV export, PDF, and print
How to create the document
- Identify the product. Add the product name and SKU, BOM number, revision, effective date, and preparer.
- Choose the quantity basis. Calculate requirements for one product or enter the number of products in a production batch.
- Add components. Enter parts manually or import CSV, including quantity per unit, scrap allowance, cost, supplier, and notes.
- Review and export. Check base, scrap, and required quantities, then export CSV or download and print the BOM PDF.
Bill of Materials Generator FAQ
Is this BOM generator free?
Yes. You can calculate, import or export CSV, print, and download the PDF without an account, email gate, or watermark.
What type of BOM does this tool create?
It creates a flat manufacturing BOM for one finished product or production batch. It is not a software BOM, PLM system, or nested assembly manager.
Can I use this as a bill of materials template?
Yes. The BOM template provides repeatable fields for revision, component quantities, scrap, cost, supplier, and notes. Import or export CSV when you need a spreadsheet-friendly copy, or download the completed bill of materials as a PDF.
How does the batch calculation work?
For each part, quantity per unit is multiplied by the production batch size. The stated scrap percentage is then added and shown separately before cost is calculated.
What CSV columns can I import?
Use Part number, Description, Quantity per unit, Unit, Scrap percent, Unit cost, Supplier, and Notes. Export a CSV first if you want a ready-made header row.
Where is the BOM data stored?
The current draft is stored in this browser. ShiftFlow does not receive the product, supplier, quantity, or cost details you enter.
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