Contact Us
Have a suggestion for a new calculator, found a bug, or want to say hello? We'd love to hear from you. PhysCalc is built by a small team and we genuinely read every message we receive.
How to Reach Us
Email us at: [email protected]
We aim to respond within 2 business days. For bug reports, please include the calculator name, the values you entered, and the result you expected versus what you received — this helps us reproduce and fix the issue quickly.
What We Love to Hear About
- Bug reports: If a calculation gives a wrong answer or a feature doesn't work, please let us know. Include the calculator name and the specific inputs that caused the problem.
- New calculator requests: Is there a physics formula or concept you'd like us to build a calculator for? We prioritize requests from users.
- Formula errors: Physics has a lot of edge cases and unit conventions. If you spot an error in a formula or description, we want to fix it immediately.
- General feedback: Anything about usability, design, or content — we read it all.
What PhysCalc Covers
We currently offer 15 free physics calculators across three categories:
- Mechanics: Force, velocity, acceleration, momentum, kinetic energy
- Waves: Frequency, wavelength, wave speed, pendulum period, spring constant
- Electricity: Coulomb's law, electric field, capacitance, magnetic force, EM spectrum
All tools are free, run entirely in your browser, and require no registration.