OhmBase is run by an individual, not a registered company. It's a free tool built and maintained in spare time. This page explains what happens with your data when you use the site.
I don't collect, store or sell any personal information myself. There are no accounts, no logins, and none of the calculators send your figures anywhere — everything runs directly in your browser.
The site uses a couple of outside services to keep it running and free to use. These are common on most websites, but it's only fair to be upfront about what they do:
| Service | What it's for | What it collects |
|---|---|---|
| Google Analytics | Shows me anonymised traffic data — which pages get used, roughly where visitors are from, how long people stay | IP address (anonymised), device type, browser, pages visited |
| Google AdSense | Displays ads that keep the site free — this is how OhmBase pays for itself | Cookie-based data used to show relevant ads, per Google's own advertising policies |
Neither of these services tells me who you are personally. I just see aggregated numbers and trends — not your name, email, or anything that identifies you individually.
Cookies are small files stored on your device. Google Analytics and Google AdSense both set cookies to do their job as described above. When you first visit OhmBase, you'll see a banner giving you the choice to accept or decline these. If you decline, analytics and advertising cookies won't be set — though you can still use every calculator on the site exactly the same either way.
You can also clear or block cookies at any time through your browser settings, regardless of what you choose on the banner.
If you get in touch through the Contact page, your message is sent via Netlify Forms. Whatever you type in — including any email address you choose to include — is stored there so I can read and respond to it. It's not used for anything else, not shared with anyone, and not added to any marketing list. There isn't one.
Because no personal data is knowingly collected or stored beyond the anonymised analytics and cookie data described above, there isn't a database of personal information to request access to or ask to be deleted. If you've submitted something through the contact form and would like it removed, just say so in a message and I'll delete it.
Last updated: June 2025
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