Tell us what you want to see on a map — in plain language. OpenMaps connects hundreds of open data sources worldwide, builds the map, and gives you a link to share. Ready in a minute.
You say what you want to see. OpenMaps finds the data and builds the map.
Type a topic, a place, or a question — in plain words, not technical jargon. OpenMaps understands what you mean and finds the right data.
Sources are connected, information combined, and everything is drawn on the map — while you watch.
You get a public URL you can share straight away or embed on any website. No install required, no account needed to view.
Roads draw themselves in, heritage zones fill in, and thousands of data points fall into place — in seconds, neatly styled.
From Dutch land-registry records to NASA wildfires, from Eurostat statistics to Wikidata — hundreds of free sources, available straight away.
Add search fields, legends, and extra information to your map. It becomes a real mini-app, not just a static image.
Colours, fonts and markers are set correctly from the start. Your map looks professional from the very first version.
Publish with one click. You get a public URL you can share or embed on any website.
The viewer meets accessibility standards: good contrast, full keyboard navigation and screen-reader support built in.
Data stays in Europe. No US servers, no hidden trackers. GDPR-compliant.
OpenMaps connects to hundreds of trusted, freely available data sources — from Dutch government registers to international scientific databases. Every map clearly credits the sources used, both inside the map and on this page.
Basemap always visibly credited: © Kadaster · PDOK
Data stays within the EU. Data-processing agreement and privacy documentation available.
Runs on GreenPT, 100% renewable energy. No US cloud, no data transfer outside Europe.
Export your map to GeoJSON whenever you like. No vendor lock-in.
“Something that would have taken a full day of work was on the map in ten minutes. The great thing is you just talk to it.”
No. You describe what you want to see in plain language — OpenMaps does the rest. Want to adjust something? Just say it in the chat.
Hundreds of sources worldwide: Dutch government data (Kadaster, KNMI, CBS), archives (Beeld en Geluid, Nationaal Archief), and international sources like NASA, Wikidata, Eurostat, the World Bank and OpenStreetMap. You can also upload your own files.
In a data centre in Amsterdam, running on green energy. We are GDPR-compliant and provide privacy documentation.
The published viewer is accessible via a link — to anyone you share it with. You decide when to publish; until then your project stays private.
Yes. The viewer works on any device — phone, tablet or computer. Nothing needs to be installed.
Free for up to three maps. No credit card. No technical skills required.