Key Features
MIG/GMAW Calculator
Precise wire size, voltage, and amperage parameters for all MIG welding applications
TIG/GTAW Calculator
Tungsten selection, filler rod sizing, and gas flow settings for precision TIG welding
Stick/SMAW Calculator
Electrode type, diameter, and amperage ranges for reliable Stick welding parameters
FCAW Calculator
Flux-cored wire parameters, gas recommendations, and settings for all FCAW applications
Reference Guides
Comprehensive amperage charts, filler metal guides, and gas flow tables at your fingertips
Preheat & Heat Input
Carbon equivalent calculations and preheat temperature recommendations for critical welds
How It Works
Select Your Process
Choose from MIG, TIG, Stick, or FCAW welding processes
Enter Material & Thickness
Set your base material type and workpiece thickness
Get Precise Parameters
Instantly see voltage, amperage, wire/rod sizes, and gas flow rates
Why WeldCalcPro
Works Offline
All welding data is stored locally on your device. No internet connection needed in the field or shop.
15 Languages
Available in 15 languages for welders around the globe. Use it in your preferred language.
Glove-Friendly
Large touch targets and high-contrast UI designed for easy use while wearing welding gloves.
Ratings and Reviews
Based on user reviews
Frequently Asked Questions
Does the app work offline?
Yes, WeldCalcPro works completely offline. All welding data, amperage charts, and calculation algorithms are embedded directly in the app. You can use it in the field, in the shop, or anywhere without needing an internet connection.
What's included in the free version?
The free version includes MIG and TIG calculators for mild steel, Stick calculator for E6013 and E7018 electrodes, and the Unit Converter. You also receive a set of free coins to try out additional features.
What does Pro unlock?
Pro unlocks all base materials (stainless steel, aluminum, chromoly, etc.), the full FCAW calculator, Preheat & Heat Input calculations, complete reference guides with amperage charts and filler metal tables, and unlimited calculations.
How does the coin system work?
Each calculation costs 1 coin. Free users receive a starter set of coins and can earn more through daily rewards. Pro subscribers get unlimited calculations with no coin cost, plus access to all advanced features and materials.
Contact Us
Have a question or suggestion? Get in touch with us and we'll get back to you as soon as possible.
Ready to Weld with Precision?
Download WeldCalcPro and get accurate welding parameters for every process, every material, every time.
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