since 1998
Very Old And Very New Software For You.
The Tesla Coil Designer handles all resonant math: primary/secondary, Leyden jars, plate capacitors, and spark gap dynamics. Free yourself from complex formulas and focus on performance.
⚡ Used by hobbyists and researchers to create coils with 6' sparks.
⚡ Wireless power, X‑ray experiments, plasma effects — the same tools Nikola Tesla dreamed of.
web‑based coil calculator – zero install, all new
Free version, one request: send a photo of your finished coil! (I truly enjoy them.)
📘 First‑time builder? Grab the Nuts & Volts beginner’s PDF or the project book list.
– Walt Noon, designer
© 1998 – 2026 Walt Noon · The Tesla Coil Designer · all rights reversed? ⚡ keep experimenting
primary · secondary · leyden jar · plate capacitor · static discharge · high potential