MGRS-aware spreadsheet mapping, synced live across your team.
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100 items, saved in this browser.
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Sheet-Map
Data · Grid · Map
SAVED
Total Points0
BUILD #—
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Move data to the cloud?
This copies your local sheets, placemarks, folders, and custom symbols to this workspace. Your local copy stays exactly as-is — nothing is deleted or changed.
Create a new Sheet-Map?
This creates a new, empty, separate Sheet-Map and makes it your active one. Your other Sheet-Map(s) stay exactly as they are and remain reachable from this same selector.
A newer version is available.
Delete all layers & annotations?
This cannot be undone. Your sheets and their rows are not affected.
Everyone with access to this Sheet-Map sees the new name.
Delete unsynced work and log out?
Leave this Sheet-Map?
Confirm
Delete this Sheet-Map?
This permanently deletes this Sheet-Map and everything in it. This cannot be undone.
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Delete this folder?
This cannot be undone.
Team members & sharing
Manage members, invitations, and access.
People with access
Invite by email
Pending invitations
Invite link
Share this link with someone — opening it while they sign up or log in adds them to your team. It works once, and expires in 7 days.
Workspace
Coordinate system
Lat / Long and DMS use the WGS84 geographic datum.
Bearing
Mils use the NATO convention (6400 to a circle).
Convert stored coordinates?
Team chat
Creating sheet…
Add Column
Column Settings
Filter
Layers & Annotations
Sheets on map
Heatmap
Tactical Symbols
Click the map to place this symbol. Esc to cancel.
GRG
Set a prefix and start number, then click anywhere on the map to drop labeled points, one per click. Click "GRG" again (or Esc) to stop.
Area Selection
Add Online Source
Must contain {z}, {x}, {y} placeholders, e.g. https://example.com/tiles/{z}/{x}/{y}.png. Type is detected automatically from the URL — change it above if it guessed wrong.
WMS base endpoint URL above (e.g. https://example.com/geoserver/wms), layer names here.
100%
MSL: \u2014
Details
Map
Analysis
BLUF
Source Data
Choose Symbol
Choose Location
Country
Choose Unit Type
Add Sheets to Map
Build Heatmap
Sheets
Folders
Duplicate Sheet
Share Sheet
This app has no accounts or server — there's no "public" list to publish to. Sharing here means: download a file, send it to the other person, and they import it into their own copy of Sheet-Map to get an equivalent sheet.