Tools
Free, browser-based tools for fabricators, inspectors and QA teams. Pick one to get started.
Weld Map & Balloon DT
Mark up drawings, plan welds, balloon dimensions and export inspection reports — right in your browser.
LiveWeld Calculator
Calculate weld volumes, filler wire consumption and cost estimates for common joint types.
Live · LoginOffcut Inventory
Track what is in your offcut racks, who used what, and on which job. Private to your shop — free with a WeldIQ account.
LiveArc Energy & Heat Input Calculator
Calculate arc energy and thermal-efficiency-corrected heat input (kJ/mm) from current, voltage, travel speed and process.
LiveCarbon Equivalent Calculator
Calculate CEV (IIW), CET and Pcm carbon equivalent values from steel composition, with sourced grade presets.
LivePreheat Calculator (EN 1011-2)
Calculate minimum preheat temperature per BS EN 1011-2 Method B, from CET, combined thickness, hydrogen and heat input.