Useful tech tools.
Clear answers.
Free troubleshooting, compatibility and calculation tools for Wi-Fi, USB-C, everyday devices and established 3D-printing workflows.
Networking & Wi-Fi
Troubleshooting and planning tools for home Wi-Fi.
USB-C & Device Tools
Charging, cable and compatibility helpers.
3D Printing Tools
Cost, material and printer calculators.
Car Tech Tools
Useful calculators for modern and older cars.
Smart Home Tools
Power, compatibility and smart-home helpers.
Featured tools
Start with connected-tech troubleshooting and compatibility, then explore the established 3D-printing utilities.
Wi-Fi Troubleshooter
Diagnose internet-path, coverage, backhaul, interference and client-specific problems.
Start diagnosis New · CompatibilityUSB-C Charging Checker
Estimate the realistic power ceiling across charger, cable, device, shared ports and docks.
Check setup Calculator3D Printing Cost Calculator
Calculate material, waste, electricity, machine depreciation, labor, packaging and target margin.
Open calculator Selector3D Printing Filament Selector
Compare PLA, HT PLA, PETG, ASA, TPU, CF/GF blends, nylon, PC and PPA-CF by use case and printer capability.
Open selector Converter3D Printing Scale Converter
Convert 1:16 to 1:10, resize STL dimensions, calculate model size from real-world measurements and detect unknown model scales.
Open converter