Facebook Page
Follow us on Facebook for updates, tips, and to send us a message directly. We respond within 24 hours.
Visit Facebook →Feedback Form
Use our Google Form to report bugs, request features, or share any other feedback. Anonymous submissions welcome.
Open Form →Frequently Asked Questions
Is ElectraSim really free?
Yes — 100% free, forever. No sign-up, no subscription, no ads. Just open the simulator and start building.
Does my circuit data get sent to a server?
No. All simulation runs in your browser. Your circuits are saved to your device's local storage only. We never see your data.
Can I use ElectraSim offline?
Yes. After your first visit, ElectraSim installs as a PWA and works completely offline. No internet needed.
I found a bug — how do I report it?
Use the Feedback Form above or message us on Facebook. Please include your browser name and version if possible.
Can I request a new component or feature?
Absolutely — we'd love to hear what you need. Submit your idea via the feedback form and we'll consider it for a future release.