Create a Custom Map Online — Your Data, Your Style, Your Domain
Build a custom map from scratch in your browser. Add markers and regions, apply your own theme, and publish a branded interactive map — no code, no design tools.
Free to start. No credit card required.
Need a custom map for your website, report, or presentation? Mapji lets you create one online in minutes. Drop markers, draw areas, shade regions by data, or animate change over time — then make it yours with a custom map style, and draw over live aerial imagery or an official dataset if you have one to work from.
Your map lives on your own domain, embeds anywhere, and stays editable. Connect a Google Sheet and it updates itself as your data changes.
Markers, lines & regions
Draw anything on the map or import an existing GeoJSON, Shapefile or KML file in seconds.
Custom map styles
Design your own basemap style — water, roads, labels, patterns and more.
Live data
Connect a Google Sheet so the map updates automatically.
Background layers
Satellite imagery, terrain, weather and trails from the catalog, or your own WMS, ArcGIS, PMTiles or tile service.
Embed & share
Publish to your domain and embed the map on any page.
How it works
Start a map
Create a new site and choose your map type.
Build it
Add markers, regions, or data and customize the style.
Brand it
Apply a custom map style and your own domain.
Publish
Share a link or embed the finished custom map.
Related map types
Draw Map
Draw markers, lines, and polygons directly on your map with an intuitive editing interface. Import an existing file or create from scratch.
Choropleth Map
Color geographic regions by data values to reveal spatial distributions. Perfect for demographic, economic, and election data.
Story Map
Create narrative-driven maps that guide viewers through locations with scroll-based storytelling, or a travel journal with dated stops and the way you travelled each leg. Combine text, images, camera moves and a route between them.
Crowdsourced Map
Collect crowdsourced location data from your visitors. They drop a pin, fill out your custom form, and you review submissions before they appear on the map.
Frequently asked questions
How do I create a custom map online?
Use Mapji: pick a map type, add your markers or data, apply a custom map style, and publish. It runs entirely in the browser with no code.
Can I use my own branding?
Yes. Design a custom map style and publish on your own custom domain for a fully branded map.
Can I trace over aerial imagery?
On a Draw map, yes. Add a published WMS, ArcGIS, PMTiles or {z}/{x}/{y} tile service as a background layer, fade it with the opacity slider, and draw over the top. The imagery is fetched live from whoever publishes it, so it never counts against your data limits and it stays up to date.
Ready to build your map?
Join creators, businesses, and researchers building beautiful interactive maps. Free to start, no credit card required.
- No code required
- 10 map types
- Custom domains