Karnaugh Map Solver is built so you can use the main Boolean logic tools without an account or handing over personal details. That's a deliberate choice, not just a footnote. This page explains what happens with information when you visit karnaughmap-solver.com.
Information We Collect
Normal use of Karnaugh Map Solver doesn't require registration.
You can run the K-Map, truth table, Boolean expression input, minterms, maxterms, and SOP/POS simplification, plus the circuit diagram view, without ever typing your name or setting up a profile.
That said, like almost any website, some technical details get processed automatically in the background — things like your IP address, browser type, device information, the pages you request, a rough location, and basic diagnostic data. This is mostly there to keep the site running properly, catch abuse, and track down technical problems when something breaks.
Information You Enter
The solver works with Boolean logic data, things like:
- K-Map cell values
- truth-table outputs
- Boolean expressions
- minterms
- maxterms
- don't-care values
- variable settings
These values drive the calculation and keep the different solver views (K-Map, truth table, expression) in sync with each other.
We don't build a personal profile out of the Boolean problems you solve. Please avoid putting passwords, personal records, payment details, or anything else sensitive into the solver fields — they're meant for logic problems, not personal data.
Local Storage
Some information may sit in your browser's local storage rather than being sent anywhere. That can include language preferences, interface settings, a temporary solver state, or a consent choice you've made.
It's there so the site can remember useful settings the next time you visit. If you clear your browser's site data, those preferences reset.
Cookies and Advertising
Ads on Karnaugh Map Solver may come through Google AdSense or another advertising partner.
These services can use cookies or similar tracking methods to serve ads, measure how well they perform, cut down on fraud, avoid showing you the same ad over and over, and — where it's allowed — personalize what you see.
Depending on the provider and where you're located, this can involve technical details such as browser information, device data, IP address, rough location, advertising identifiers, or cookie information. Google and other advertisers manage this data under their own privacy policies, separate from ours.
Where it's legally required, you'll see a consent prompt that lets you manage some of these cookie and advertising choices yourself.
Analytics
Analytics or performance tools may be used here to get a sense of how the site is actually used and to flag technical issues — for instance, whether a page is loading slowly, a feature is throwing errors, or a section needs work.
None of this is aimed at figuring out who you are based on the Boolean functions you're solving.
PDF Export
Karnaugh Map Solver lets you export a solution as a PDF. That file can include the K-Map, the highlighted groupings, the simplified expression, the solution steps, and the circuit diagram generated from what you entered.
Exporting a PDF for normal use doesn't require an account. Worth checking the file over before you send it to someone else.
Third-Party Services
The site relies on outside providers for things like hosting, advertising, analytics, security, and performance monitoring or content delivery.
Those providers handle whatever technical information their service needs to function. Once a third party is processing something independently, its own privacy policy is what governs that.
Children's Privacy
Karnaugh Map Solver is meant for learning, but it was never designed to collect a real name, address, phone number, or similar personal details — the solver simply doesn't need any of that.
Please don't put personal information into the K-Map cells, truth table, expression field, or the minterm and maxterm inputs. If something personal ends up submitted by mistake, reach out and let us know.
External Links
Some links on the site lead to other websites. Once you click through, whatever privacy practices that site follows are on them — we're not responsible for content or privacy handling on pages we don't run.
Changes to This Privacy Policy
This policy may be updated if the site, its features, the advertising setup, or the third-party services involved change. When that happens, the Last updated date at the top gets revised too.
Contact Us
Questions about this policy can go through our Contact Us page.