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JOSM

Java OpenStreetMap Editor
README.md

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JOSM is an extensible editor for OpenStreetMap (OSM) written in Java 11+.

It supports loading GPX tracks, background imagery, and OSM data from local and online sources, and allows editing the OSM data (nodes, ways, and relations) and their metadata tags.

JOSM is open source and licensed under GPL.

https://josm.openstreetmap.de/

Pinned Loading

  1. Mapillary Mapillary Public

    the Mapillary plugin for the JOSM OpenStreetMap editor

    Java 41 19

  2. conflation conflation Public

    Forked from joshdoe/josm-conflation-plugin

    Conflation plugin for JOSM, the Java OpenStreetMap editor

    Java 10 9

  3. turnlanes-tagging turnlanes-tagging Public

    Provides an alternative way to add turn:lanes tags on highways

    Java 37 7

  4. wikipedia wikipedia Public

    The wikipedia plugin for JOSM

    Java 9 7

  5. pt_assistant pt_assistant Public

    JOSM's Public Transport Assistant plugin

    Java 9 14

Repositories

Showing 10 of 47 repositories
  • JOSMPluginAction Public
    JOSM/JOSMPluginAction’s past year of commit activity
    TypeScript 1 GPL-2.0 1 0 5 Updated Jan 1, 2026
  • MapRoulette Public
    JOSM/MapRoulette’s past year of commit activity
    Java 4 GPL-3.0 0 0 1 Updated Dec 21, 2025
  • kartverketimport Public

    JOSM plugin for import of Kartverket data

    JOSM/kartverketimport’s past year of commit activity
    Java 0 1 0 0 Updated Dec 21, 2025
  • indoorhelper Public

    A JOSM plug-in to create, validate and view indoor maps correctly

    JOSM/indoorhelper’s past year of commit activity
    Java 11 AGPL-3.0 8 3 3 Updated Dec 21, 2025
  • Mapillary Public

    the Mapillary plugin for the JOSM OpenStreetMap editor

    JOSM/Mapillary’s past year of commit activity
    Java 41 GPL-2.0 19 10 2 Updated Dec 21, 2025
  • wikipedia Public

    The wikipedia plugin for JOSM

    JOSM/wikipedia’s past year of commit activity
    Java 9 GPL-2.0 7 0 0 Updated Dec 21, 2025
  • rex Public

    Expands a roundabout from a single node to a full fledged roundabout

    JOSM/rex’s past year of commit activity
    Java 2 2 7 0 Updated Dec 21, 2025
  • configuration Public

    A JOSM plugin which loads task components

    JOSM/configuration’s past year of commit activity
    Java 3 4 12 1 Updated Dec 21, 2025
  • Dxf-Import Public

    Dxf import plugin for JOSM app

    JOSM/Dxf-Import’s past year of commit activity
    Java 6 GPL-3.0 1 2 0 Updated Dec 21, 2025
  • pt_assistant Public

    JOSM's Public Transport Assistant plugin

    JOSM/pt_assistant’s past year of commit activity
    Java 9 GPL-3.0 14 16 3 Updated Dec 21, 2025
View all repositories