Map Warper

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Overview

Find maps and other imagery, upload, and rectify against a real map.

You can then download and use the rectified map in your mapping applications.

Just sign up and you can start uploading and get warping!

Upload Map!

Support Mapwarper.net

This server costs about €600 per year. Your donations help to keep it running.

So far for 2025 as of 3 June there has been about €344 donated. Please Donate via Paypal

What is it?

It's a free to use, open source map warper / map georectifier, and image georeferencer tool for individuals and small groups. Developed, hosted and maintained by Tim Waters. If you like this project, please consider donating to keep the project going.

Mail me at tim@geothings.net for more information!

News

Mapwarper.net emails improved
The Mapwarper.net server should be sending emails with the correct internals set up so they are less likely to end up in your spam inboxes now! For many weeks users... read more

Internationalization (i18n) and Translations for Mapwarper. (English, Dutch, Japanese)
Many thanks to Ellen Gehring of Erfgoed Leiden en Omstreken for the Dutch translations. Ellen with the ELO wanted their own warper and because of this, support for locales, internationalisation and... read more

New shortcuts and add layer features in mapwarper.net
Mapwarper.net has been updated with several months of the latest code. Some of these features are directed towards the rectify map interface with the addition of keyboard shortcuts and the... read more

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Year

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Last Rectified Maps

Map Title Year Last Updated Status
2 plan sytuacyjny ark10 page 0001
2025 less than a minute ago 8 control points
Tn bucanje 1
C:\Arhiva\Arhiva_dino\Lošinj_novo\Bučanje_legalizacija\situacije-radna\WILD-RADNA_print Model 1
2025 13 minutes ago 4 control points
2 plan sytuacyjny ark08 page 0001
2025 14 minutes ago 6 control points
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Recent Mosaics

Mosaic Title Year Last Updated Number of Maps Percentage Complete
1. 4068 4 mitchell riveredited Western Kimberley 1:50k Topographic Maps
Western Kimberley 1:50k Topographic Maps A mosaic of the Western Kimberley. Made for planning hikes, not 100% accurate. Compiled by leotregret. Download KML
about 10 hours ago 14 maps 100%
(14 maps)
 2.1  pzt 1 v2 page 0001 Węzeł Partyzancka
Compiled by Fasha4. Download KML
about 22 hours ago 3 maps 100%
(3 maps)
Tip succor Tillari Irrigation Project - CADS
Notified Command Area Development Scheme for the Tillari Irrigation Project covering talukas of Bicholim, Pernem and Bardez in North Goa. Compiled by Arun Ganesh. Links: Source / Biblio Ref Download KML
2024 1 day ago 3 maps 100%
(3 maps)
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