JOSM Alternatives for Windows

There are many alternatives to JOSM for Windows if you are looking for a replacement. The best Windows alternative is Merkaartor, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to JOSM and four of them are available for Windows so hopefully you can find a suitable replacement. Other interesting Windows alternatives to JOSM are Potlatch, Osmapy and Osmosis.

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JOSM alternatives page was last updated Apr 21, 2025

Merkaartor
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Merkaartor is an OpenStreetMap editor for Unix, Windows and Mac OSX (prerelease, Intel only), distributed under the GNU General Public License.
Cost / License
Free
Open Source
Application type
Map
Platforms
Mac
Windows
Linux
Is Merkaartor a good alternative to JOSM?
Potlatch
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Potlatch is the classic OpenStreetMap editor, combining an efficient user interface with attractive presentation and a number of powerful features.
Cost / License
Free
Open Source
Application type
Map
Origin
United Kingdom
Platforms
Mac
Windows
Is Potlatch a good alternative to JOSM?
Osmapy
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Osmapy is an OpenStreetMap editor programmed in Python. Python is modern, has a huge user base and is battery-included. This allows everyone to contribute to this project. Osmapy uses the widespread, powerful and freshly-looking Qt-framework.
Cost / License
Free
Open Source (GPL-3.0)
Platforms
Mac
Windows
Linux
Is Osmapy a good alternative to JOSM?
Osmosis
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Osmosis is a command line Java application for processing OpenStreetMap data.
Cost / License
Free
Open Source
Platforms
Windows
Linux
Is Osmosis a good alternative to JOSM?