Calculators When You Need Them
From Ohm's Law and resistor color code to PCB trace width, voltage regulators, op-amps, filters, and battery life—get accurate results in seconds.
Ohmify is your all-in-one electronics companion. Whether you are designing circuits, looking up parts, or learning the basics, everything you need is in one place. Get calculations right and find component information fast—powered by AI when you need it.
Ohm's Law, resistor color code, SMD lookup, LED resistor, voltage divider, PCB trace width, op-amp and filter tools, battery life, and more—all built for real-world design.
Resistors, capacitors, inductors, diodes, transistors, op-amps, ICs, connectors, and more. Pinouts and reference data whenever you need them.
Point your camera at a component and get instant data and values. AI-powered detection identifies parts and gives you the specs you need on the spot.
Import and search PDF datasheets. Build a part inventory with categories and locations. Link parts to datasheets and track what you have.
Help screens and explanations for every calculator. Educational resources and safety guidance. Earn XP and build streaks as you use the app.
Home screen widgets for your favorite calculators. Bookmarks for fast access to tools and components. Core calculators and references work offline.
From Ohm's Law and resistor color code to PCB trace width, voltage regulators, op-amps, filters, and battery life—get accurate results in seconds.
Point your camera at a component and get instant data and values. AI-powered detection helps you identify parts and pull specs on the spot.
Home screen widgets for your favorite calculators. Bookmarks for fast access to tools and components—your essentials, one tap away.
Import and search PDF datasheets. Build a part inventory with categories and locations. Link parts to datasheets and track what you have.
Core calculators and references work without internet—perfect for the lab, bench, or field.
Unlock widgets, remove ads, unlimited history and datasheets, share/export calculations, 2x XP, premium-only tools and pinouts, and all future premium features (one-time or free trial).
Download the app and access calculators, component info, and pinouts instantly—no complex setup.
Use built-in calculators or point your camera for AI component detection—get data and values in seconds.
Import datasheets, track your inventory, bookmark tools, and learn as you go—offline when you need it.
