Free Stencil Tools
Dial in the line weights, bridges, and material before you cut or print. These tools give you the settings; the app turns your artwork into the actual stencil.
Last reviewed: June 2026
Line-Weight & Bridge Calculator
Pick your application and finished size for recommended outline, internal, and detail line weights, minimum bridge width, and DPI. Geometry, not an image converter.
Open →PickerMaterial & Settings Picker
Answer three questions — application, detail level, reuse — and get the right thermal paper, vinyl, or mylar plus print/cut settings.
Open →ReferenceSettings Cheat Sheet
Line weights, bridge minimums, DPI, and materials for tattoo, spray, vinyl, and screen-print — one printable reference.
Open →Skip the hand-tracing
StencilIQ turns your own artwork into a clean, auto-bridged, print-ready stencil at the right line weight — the conversion these free tools deliberately leave to the app.
Get StencilIQ on iOS