Four practical framing calculators

Plan the material before the first cut.

Choose the job in front of you. Every tool works in your browser, exposes its assumptions, and produces a plan you can verify at the bench.

Fit odd-size artwork and calculate the mat window, balanced borders, glazing, backing, and planning lengths.

Arrange mixed blank sizes across full sheets with margin, kerf, quantity, and rotation controls.

Pack verified long-point members across stock sticks and expose every cutting allowance.

Align different photo sizes and generate consistent one-corner cutting coordinates.

Measure twice

Short guides for cleaner cuts.

Use the calculator for geometry and the guide for the real-world checks the numbers cannot make.