PoinProc

Marker clustering for internet map viewers.

Use the free service to group simple markers into cluster markers on a zoom level basis.
Check the appearance of sample clustered datasets, or upload your own data ...

Sample clustering »

Useful cluster markers.

A map viewer can be used to search through a geolocalized database with a map viewer.

It's not just about the appearance: use data summaries and lists of IDs assigned to clusters.

Search / clusters »

Professional application

The desktop application allows you to process data faster, more safely, and provides additional clustering/generalization functionalities.

Check application features »

Learn more

Read info and visit websites providing info about internet mapping, marker clustering, geometry generalization, and related topics.

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