Weldwise

The pocket calculator for welders — dial in settings, heat input, gas and filler in seconds.

Stop guessing your welder settings.

Weldwise gives you a clean starting point for MIG, TIG, Stick and flux-core in seconds — pick your process, material and thickness and get recommended amperage, voltage, wire/electrode size, shielding gas and polarity.

FREE

• Settings finder: MIG / TIG / Stick / flux-core, steel / stainless / aluminum
• Heat input calculator (kJ/in or kJ/mm) for procedure and coded work
• Reference charts: electrodes, gases, polarity
• Imperial and metric

WELDWISE PRO (one-time, no subscription)

• Shielding gas calculator: usage and cylinder cost
• Filler metal calculator: deposited weight and cost
• More on the way — pay once, yours forever

Built by an indie dev for people who actually weld. Values are starting points — always confirm against your WPS, machine chart and a test coupon.