Linear Stock Cutting Planner
Arrange cut lengths into stock bars, account for saw kerf and export a practical bar-by-bar cutting list.
- 1List your cuts
- 2Read the answer as you type
- 3Download or print it
Loading the worked example…
Assumptions
Results update as you type. Example figures are illustrative.
Your working data
Edit cells directly or import a CSV. Download “Input CSV” for the required column names. Up to 200 rows; scroll the table sideways for additional fields.
Detailed analysis
Exports include all results, regardless of the search filter. The HTML report includes assumptions and source data; use your browser’s Print command for PDF.
Chart shows the first 20 rows; negative values use a warm color. Click table headers to sort.
Compare up to four scenarios
Capture the current inputs, change assumptions and capture again. Scenarios are included in downloaded projects.
What this model includes
First-fit decreasing heuristic, not a guaranteed optimal solution. One kerf is reserved for every piece. Maximum 500 total pieces; one stock length.
Import and save safely
CSV imports use your current assumptions. Project files restore assumptions, rows and saved scenarios. No automatic saving: download a project before closing this page. Imports are limited to 10 MiB and 200 rows. Calculations run in your browser; the site’s advertising and analytics follow its privacy policy.
Using Linear Stock Cutting Planner
Arrange cut lengths into stock bars, account for saw kerf and export a practical bar-by-bar cutting list.
- Enter the stock length, saw kerf, end trim and bar price.
- List each part with its cut length and how many you need.
- Follow the drawn bars at the top, then download the cut list. Check measurements before you cut.
Example
The worked example includes Shelf, Brace, Rail. Change the first stock length (mm) setting and compare the result with a saved baseline.
Questions & answers
What does Linear Stock Cutting Planner calculate?
Arrange cut lengths into stock bars, account for saw kerf and export a practical bar-by-bar cutting list.
What are the important limitations?
First-fit decreasing heuristic, not a guaranteed optimal solution. One kerf is reserved for every piece. Maximum 500 total pieces; one stock length.
Can I continue my work later?
Yes. Save a project JSON file and reopen it with Import CSV / project. It contains the working data, assumptions and up to four scenarios. Nothing is saved automatically.
What CSV columns do I need?
part, length, qty. Download Input CSV for a compatible example. CSV imports keep your current assumptions.
Are these example figures current industry benchmarks?
No. They are illustrative values to demonstrate the model. Replace them with figures appropriate to your situation.
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