Can I import GeoJSON?

Yes. You can import GeoJSON files into any layer and edit the features visually, so you can bring existing data into Geisro.

Can I export GeoJSON?

Yes. Export the active layer to a GeoJSON file, or select specific geometries and export just those, so you can take your data elsewhere.

Online map editor

Draw the world. Measure it. Share it.

Geisro is an online, browser-based map editor for marking up the world - sketch polygons and routes, read distance and area as you go, and keep it all in private or shared projects and layers.

Open GIS Studio → See what you can do

Free to start · sign in with Google or Microsoft · no install

geisro · map editorN 48.15 E 11.47

The Geisro editor showing Munich's infrastructure - power lines and substations, routes, buildings and layers - with the projects and layers sidebar open

What is Geisro

GIS studio in the cloud

Geisro is an online GIS map editor for businesses and individuals who need to mark up a map without opening heavyweight desktop GIS software. Map out a plot of land, trace a cable or pipeline route, capture survey points, annotate a site plan or outline a delivery zone - then keep everything organised in projects and layers, saved to your account and ready to export, so you can return to your projects whenever you need. No downloads, no licences, no steep learning curve.

Features

Toolset for real day to day mapping work

Draw & annotate

Sketch and label anything on the map

Place points, trace lines and close off polygons - fields, zones, buildings, boundaries. Give each shape a name and custom attributes, so your map carries real information, not just outlines.

Points, lines & polygons
Name & custom attributes
Edit vertices anytime

annotateBUILDINGS

Editing a shape: its name, layer and custom attributes like postcode, street and building type

Measurements & dimensions

Precise numbers for every shape you draw

Distance and area are computed geodesically, on the real Earth, so the numbers stay honest at any scale. Units switch themselves; select several shapes and Geisro totals them.

Geodesic accuracy
Auto units: m to km, m² to ha to km²
Sum areas & lengths across a selection
Zoomable per-side diagram

measureAREA · PERIM · SIDES

Drawing a polygon with a live distance readout of 42 m

Three polygons selected, with the summed area 921 m² and perimeter 210.3 m

Dimensions dialog with the length of every side and a perimeter and area summary

Data in & out

Import and export

Drop a GeoJSON file straight onto a layer and edit its features visually. Export the whole layer, or just the geometries you select. Pull in any country's border from Natural Earth with a single search.

Visual GeoJSON editing
Selective export
One-click country borders

geojson{ } IMPORT

Import GeoJSON dialog: drop a file or paste features into an existing or new layer

Import country borders dialog: copy a country's Natural Earth boundary into a layer

Organise & collaborate

Projects, layers and shared teams

Keep work tidy with multiple projects and colour-coded layers, custom attributes and a fast filter. Create an organisation, add members and share projects so your whole team maps together in one place.

Colour-coded layers + attributes
Fast geometry filter
Organisations & shared projects

organisePROJECTS · LAYERS

Edit layer dialog: layer name, colour, colour palette, line style, point marker symbol and thickness

Edit project dialog owned by Organisation 1, with a name and description

How it works

From blank map to shared project in minutes

STEP 01

Sign in

Use your Google or Microsoft account. No separate password, nothing to install.

STEP 02

Draw and measure

Place points, lines and polygons, plan routes, and read distance and area live.

STEP 03

Organise and export

Sort into projects and layers, share with your team, export to GeoJSON anytime.

Everything in one place

The complete toolset

Draw polygons

Sketch any shape and watch the area update in real time.

Lines and distance

Segment and total length as you draw.

Plan and save routes

Routing along the road network.

Import GeoJSON

Drop a file onto any layer.

Export GeoJSON

Whole layer or a selection.

Country borders

Natural Earth data in one search.

Projects and layers

Attributes, colours and filtering.

Teams

Shared organisations and projects.

Coming soon

Roles and permissions for your team

We are building fine-grained permissions for organisations. Soon you will give each member a role - Owner, Editor or Reader - so you decide exactly who can manage the team, who can edit projects and layers, and who can only view them.

Learn about Teams →

FAQ

Frequently asked questions

Is Geisro free to use?

Sign in with a Google or Microsoft account and draw, save and organise maps for free. Paid plans (Pro, Ultra and Team) raise the limits and add GeoJSON import and export, measurements, more route planning and map data import.

Do I need to install any software?

No. Geisro runs entirely in your browser. There is nothing to download - just open the map editor and start drawing.

Can I import and export GeoJSON?

Yes. Import GeoJSON files into any layer and edit the features visually, and export the active layer - or just the geometries you select - to take your data elsewhere.

Can I measure distances and areas?

Yes. Geisro shows the length of lines and the area of polygons as you draw, and a dimensions view labels every side.

Can I work on maps with my team?

Yes. Create an organisation, add members and share your projects and layers. Role-based permissions (Owner, Editor, Reader) are coming soon.

Ready when you are

Open a map and start drawing

Open GIS Studio →

N 52.5163 E 13.3777 · GEISRO ONLINE MAP EDITOR