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Engineering Unit Converter

Mechatronics & Optical Alignment

📏

Length / Distance

mm, µm, nm, inches, mils, wavelengths

📐

Angle / Angular

degrees, radians, mrad, arcmin, arcsec

Area

mm², cm², m², in², ft²

📦

Volume

mm³, cm³, mL, L, in³, gallon

🔍

Optical Power (Lens)

Diopters, focal length (mm/cm/m/in)

🌊

Frequency / Wavelength

nm, µm, THz, cm⁻¹, eV

💡

Optical Power (dB)

W, mW, µW, dBm, dBW, dB ratio

🔲

Die Size Calculator

Area, epoxy volume, MIL-STD-883K shear

🔗

Wire Bond Pull Test

MIL-STD-883 Method 2011.9 gold wire

3D World

3D file viewing and analysis tools

🧊

STL / STEP Viewer

View 3D models, measure dimensions, customize appearance

PCB Tools

PCB design and manufacturing file tools

🔌

Gerber Viewer

View PCB Gerber files (RS-274X), inspect layers, measure distances