Calculation History

Your saved calculations from ElecCalc. Everything is stored in your browser's local storage, so nothing leaves your device. No account or login required.

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How calculation history works

Local storage only. History is saved in your browser. It is never sent to a server and cannot be accessed by anyone else.
Up to 100 entries. The oldest entry is automatically removed when the limit is reached (first in, first out).
Save from any calculator. Use the "Save to History" button on any of the 25 calculators to record the inputs, result, and pass/fail status.
Export as PDF. Each calculator also has an "Export PDF Report" button that generates a branded report with inputs, results, compliance checks, derivation steps, and standard references.
Clearing your browser data will remove history. If you need a permanent record, use the PDF export before clearing.