Find the gaps. Keep the doors.
Review possible gaps, duplicate geometry, and overlapping rooms. Preview a repair before applying it, or keep an intentional opening.
See guided repairs ↗FROM DRAWING TO GEOGRAPHIC DATA
Turn floor plans into
editable map linework.
Trace your plan. Refine the geometry. Give every room a name. Turn clean PNG and JPEG drawings into geographically placed GeoJSON with useful room data.
Guided repairs Smart snapping Rooms & measurements
New editor tools are available in the invited test workspace. Explore them below with synthetic examples.
The studio / Ground floorSynthetic sampleSee room tools
Rooms with context Illustrative view
Shared boundary Two rooms, one edit
ROOM DETAILSMeeting 01Meeting room
Included in GeoJSON.
Area24 m²
Perimeter20 m
From calibrated scale. Included in GeoJSON.
ONE CONNECTED WORKFLOW
Floor plan→ Editable linework→ Geographic placement→{ } GeoJSONNEW IN THE TEST WORKSPACE
Make every detail count.
Move from a first trace to a carefully reviewed plan, with tools that help you repair geometry, keep rooms aligned, and describe the spaces inside.
Keep your geometry together.
Snap corners to nearby geometry, draw at right angles, and move shared polygon boundaries together as you refine adjacent rooms.
Watch a shared wall move ↗Give every room a purpose.
Name your room polygons, choose a room type, and see area and perimeter from your calibrated scale. Take those properties with you in GeoJSON.
Explore room details ↗LESS ABSTRACT. MORE HANDS-ON.
See the plan behind the potential.
Explore an illustrative sample from drawing to data. No account, upload, or payment needed.
MapNib/Sample workspaceOr place vertices by coordinates
Select a line, then drag a point. Use the coordinate fields for precise edits.
Or add by coordinates:
Loading editing tools…
9 linework features
studio-sample.geojson
Loading the downloadable sample…Longitude, latitude · WGS 84 · Estimated scale
A little data. A lot of possibility.Take the exact sample linework with you.
Download sampleTry drawing lines and polygons above. Discover repairs, shared walls, and room details in the full editor walkthrough.See the new editing tools ↗
Synthetic example with estimated scale, centered at 0°, 0°. This preview does not process your files.
FROM FIRST PIXEL TO ROOM DATA
Watch your next layer come to life.
Follow the workflow from image and address to precise edits, connected rooms, and useful GeoJSON. Pick any scene to explore at your own pace.
01 / PLACEILLUSTRATIVE WALKTHROUGH
A plan. An address. A place.
Bring the drawing into its geographic context.
01 / 04
Start with a clean PNG or JPEG.
4 SCENES
02 / REFINEILLUSTRATIVE WALKTHROUGH
Pixels become possibilities.
Trace the lines. Make the changes. Own the result.
01 / 04
A clean drawing is your starting point.
4 SCENES
03 / REFINE THE DETAILSNEW IN THE TEST WORKSPACE
Small edits. Better floor plans.
Repair a gap. Move a wall. Give every room a name.
01 / 05
Preview gap repairs, flag duplicates and overlaps, and keep intentional openings.
5 SCENES
Illustrative walkthroughs of test-workspace features, using synthetic geometry and a fictional address. Measurements depend on calibration. These animations do not upload, process or save files.
A CLEAR PATH FROM PLAN TO MAP
One plan. Five clear steps.
A focused workflow that keeps you in control of the result.
01
Upload
Start with a flat, high-contrast PNG or JPEG of a single floor. Clean lines make a better starting point.
02
Locate
Find an address, choose the right match, and verify the geographic center of your drawing.
03
Scale
Use a known distance to set the scale. Adjust rotation and check the placement against your reference.
04
Review
Preview repairs, refine snapped geometry, and draw named room polygons with calibrated measurements.
05
Export
Save your revision and export lines, room polygons, and room properties as GeoJSON. Verify alignment in your destination tool.
Available to invited testers using synthetic plans. Public enrollment and real charging remain disabled.
BUILT AROUND SPATIAL THINKING
An inside view.
A bigger picture.
Starting with GIS consultants creating indoor overlays. Exploring what comes next with teams who connect buildings and maps.
Explore early access ↗GIS & mapping
Prepare floor-plan linework as an indoor context layer for a geographic map.
OUR INITIAL FOCUSFacilities & operations
Explore how a spatial reference could connect a building plan with site-level information.
EXPLORATORY USE CASEDevelopers & integrators
Inspect a familiar GeoJSON structure for potential use in your own mapping interface.
EXPLORATORY USE CASESTART WITH A LITTLE EXPLORATION
Find your next step.
Try the idea today. Follow the product as it takes shape.
A feel for the workflow.
Free synthetic demo
Get to know the transformation before bringing your own plans.
- Interactive source and trace views
- Downloadable example GeoJSON
- No account or credit card
PRIVATE PREVIEW
EARLY ACCESSA complete test workflow.
In development
An invited workspace for synthetic plans and carefully reviewed results.
- Private project workspace
- Repair, snap, name rooms, and export
- Project-based pricing under evaluation
A FEW GOOD QUESTIONS
Before you draw
your next line.
Clear expectations make better maps.
Visit the field guide ↗What kind of floor plan works best?
A flat, high-contrast, black-line PNG or JPEG of one floor, on a white or transparent background. Use a clean drawing that you have permission to process. PDF, CAD, perspective photos, and distorted scans are outside the current scope.
Can I create rooms and measure them?
Yes. Draw a polygon, name the room, and select its type. Area and perimeter are calculated from your scale and included in exported room properties. Rooms are created and reviewed by you; MapNib does not automatically infer rooms, wall thickness, or routing. Measurements depend on calibration and are not survey-certified.
Will a repair close a doorway?
A possible gap is a suggestion for review. Preview the proposed repair and choose whether to apply it or keep the opening. Overlapping room warnings also need your review. Undo is available while editing.
How is the plan placed on a map?
You supply a measured distance, a geographic center, and a clockwise rotation. Placement must be checked against a trusted reference. Automatic georeferencing and survey-grade accuracy are outside the current scope.
What can I do with the output?
The output is a GeoJSON FeatureCollection of LineStrings and drawn Polygon areas in WGS 84 longitude and latitude. Room properties include identifiers, names, types, area, and perimeter, alongside scale and provenance metadata. Check your destination tool’s support and verify the imported geometry and alignment. Specific integrations are not yet validated.
Can I upload my own plans today?
The public experience is a synthetic demonstration. Customer uploads, public enrollment, and live payments are not enabled. The early-access page explains the proposed pilot and current availability.
How much will MapNib cost?
Exploring the synthetic demo is free. Project-based pricing is being evaluated; final prices, service limits, and commercial terms have not been announced.
EVERY GREAT MAP STARTS SOMEWHERE.
There’s more to your floor plan.
Let’s bring it into view.
Explore the line between a drawing and a geographic layer.