iD

JavaScript based editor for the web browser with a wide array of presets. (Source Code / Wiki)

Level0

Text based editor that's useful in specific corner cases. (Source Code / Wiki)

Rapid

AI assisted versions of iD. (Meta-Repo / Editor Source Code / Wiki)

OSMyBiz

Website for managing informations about your business. (Source Code / Wiki)

OnOSM

Allows anyone to submit business information as a note for inclusion into OSM. (Source Code / Wiki)

Healthsites.io

An online editor focused on adding and improving data on global health facilities. (Source Code / Wiki)

StreetComplete

App for improving OSM by answering simple questions. (Android / Wiki)

Vespucci

Advanced full-data-model editor for Android. (Android / Source Code / Wiki)

GoMap!!

Feature-rich mobile editor for iOS. (iOS / Source Code / Wiki)

Every Door

Android and iOS app that lets you create and edit objects in OpenStreetMap. It supports editing node and polygon features, and creating point features like shops, benches, and building entrances. (Android / iOS / Source Code / Wiki)

OSM Go!

Android application and a Progressive Web Applications (PWA) for contributing to OpenStreetMap. (Android / Source Code / Wiki)

SCEE

StreetComplete Expert Edition: A modified version of StreetComplete that allows advanced editing capabilities. (Android / Wiki)

JOSM

Advanced extensible desktop editor. (Source Code / Wiki)

Potlatch 3

Native intermediate-level editor built in Adobe AIR. (Source Code / Wiki)

Merkaartor

An opensource OSM editor, written in C++ and Qt.

OpenMapTiles

Set of tools for self-hosted vector maps and map services with labels in more than 50 languages. (Source Code / Wiki)

OSMNames

Geocoding tool ranking places according to the corresponding Wikipedia page popularity. (Source Code / Wiki)

overpass-turbo

Web based data mining tool for OpenStreetMap using Overpass API. (Source Code / Wiki)

hdyc

Statistics viewer for contributions of any OSM user. (Wiki)

Osmose

QA-tool for fixing problems detected in OpenStreetMap data. (Source Code / Wiki)

opening_hours evaluation tool

Tool for evaluating opening_hours tags. (Source Code)

taginfo

Website displaying information on tags and their usage. (Source Code / Wiki)

Turn Restrictions

Viewer for turn-restrictions and linked errors.

NLMaps

Website allowing to query OSM data using plain English.

My Notes

Search for finding your old unresolved notes.

YoHours

Tool for generating opening_hours tags. (Source Code)

OpenStreetMap Welcome Tool

Tool for finding fresh mappers in your area. (Source Code)

Web To OSM Opening Hours

Tool for converting human-readable opening hours to opening_hours tags. (Source Code)

ohsome Dashboard

Tool for visualizing changes over a certain time period. (Wiki)

OSM Statistics

Up-to-date OSM statistics about editor usage, corporate contributions and more.

Bellingcat OpenStreetMap search

Web based tool to find geolocation leads by searching for proximate features on OpenStreetMap. (Source Code / Article)

Ultra

Web based tool for making maps with a variety of data APIs such as overpass, postpass, qlever, ohsome, sophox, and more. (Source Code)

OSMTracker

Offline GPS tracking tool for recording GPX tracks. (Android / Wiki)

Baremaps

Open source pipeline for producing Mapbox vector tiles from OpenStreetMap with Postgis and Java. (Source Code)

better-osm-org

Userscript that adds visualization of changesets and many other useful features to OSM website.

OpenStreetMap Tags Editor

Adds the ability to edit OSM object tags.

OpenStreetMap Human-readable Wikidata

Shows descriptions and illustrations for wiki tags (Source Code).

OpenSwitchMaps

Map service switcher for Firefox and fork with Manifest v3 support.

JumpToOSMChangesetAnalyzer

Jump from OpenStreetMap changeset to changeset analyzer services.

osmcha

Detector for suspicious changesets. (Source Code / Wiki)

achavi

Augmented change viewer. (Source Code / Wiki)

Osm Change Viz

Changeset visualizer displaying information about added/modified/deleted elements in different panels.

changeset-map

Map visualizing changes in selected changesets. Used in OsmCha. (Source Code)

OSM History Viewer

Changeset visualization. (Source Code)

Who did it?

Map highlighting recent edits per tile. Provides RSS feeds for watching changes in custom bounding boxes. (Source Code / Wiki)

Osm Change Tiles

Map highlighting recent edits per tile. Provides RSS feeds for watching changes in custom bounding boxes.

Analytic OSM Tracker

Tracker for changesets in your region.

Suspicious OSM Changesets

Find suspicious OSM changesets.

Changeset Text Search

Filter OSM changesets by comment.

Latest Changeset Discussions

Show latest discussions on OSM changesets.

latest-changes

Visualize latest OSM changesets within a certain geographic boundary. Includes a simple vandalism checker. (Source Code)

OSM Inspector

The OSM Inspector (alias OSMI) is a web based debugging tool for advanced OpenStreetMap users offered by Geofabrik. On a map you can see several themed views, each with several layers, showing specific details of the OSM data, often with highlighted errors.

Nominatim QA

The Nominatim Data Analyser is a QA tool used to scan the nominatim database and extract suspect data from it. These data are then presented to mappers through a visual interface so that they can correct them directly.

HOT Tasking Manager

Mapping tasks for supporting humanitarian missions in crisis areas.

MapRoulette

Various challenges for making small edits to achive big tasks. (Source Code / Wiki)

Pic4Review

Tool for adding objects to OSM by reviewing images. (Source Code / Wiki)

Map Complete

Tool for mapping in scoped tasks. (Wiki)

Damn Project

Project for mapping by dividing big areas into small squares mappable by humans. (Source Code / Wiki)

NotesReview

Interface for searching and resolving OSM notes. (Source Code)

TeachOSM Tasking Manager

Tasking Manager made for school classrooms to help map for humanitarian causes.

OSM Streak

Helps you do small tasks for OSM every day. Tasks are small and about five minutes each, but the point is to map every day, not map as much as you can. (Source Code)

Baato Before-After Maps

Generate before-after maps to visualize the work your local community has done. (Source Code)

Show me the way

Live map showing latest changes on aerial imagery. (Source Code / Wiki)

OSM In Realtime

Visualization of the changes made to OpenStreetMap as they happen. (Source Code / Wiki)

osm-livechanges

Near-real-time display of edits in the OpenStreetMap database. (Source Code)

indoor=

Map for viewing indoor data from OpenStreetMap. (Wiki)

F4map Demo

3D rendering demo of OpenStreetMap data. (Wiki)

FacilMap

Map with easy possibility to filter for POI types. (Source Code / Wiki)

Straßenraumkarte Neukölln

High-detail micromap of the district "Neukölln" of Berlin, Germany. (Wiki)

Road Curvature

Helps to find curvy roads for those who enjoy them. (Source Code)

OpenLevelUp!

An OSM based indoor viewer.(Wiki)

AccessMap

A web map project to enable accessible, safe sidewalk trip planning for people with limited mobility. Currently rendering senveral cities in Washington State. (Source Code)

Cycle.Travel

An OSM-based bike route-planner, together with extensive editorial content about long-distance cycle routes and city cycling. (Wiki)

OSM Landuse

OSM based landuse and landcover WebGIS application.

OsmAPP

A browsable map showing data and offering simple POI-editing capabilities. (Source Code)

Tracesmap

A map allowing for planning routes on OsmCarto and OpenTopoMap-derived retina maps.

Visit Sights

Suggestions for self-guided sightseeing tours by foot and overview of individual sights all around the world.

Defikarte.ch

A Map that shows all available defibrillators in Switzerland and Liechtenstein, also used by emergency dispatch centers and rescue services. (ℹ️ German only)

Streets GL

OpenStreetMap 3D renderer powered by WebGL2. (Wiki)

openclimbing.org

A map for rock climbers with editor for creating interactive climbing guides based on OpenStreetMap.

OsmAnd

Map viewing and navigation (routing) application with offline functionality available for Android and iOS. (Android, iOS / Source Code Android / Source Code iOS / Wiki)

Organic Maps

A free offline maps app based on OSM. (Android, iOS / Source Code / Wiki)

Magic Earth

A free turn-by-turn navigation app. (Android, iOS / Wiki)

Komoot

A route planner and navigation app specializing in hiking and cycling. (Android, iOS / Wiki)

CoMaps

A free, open-source offline navigation app prioritizing user privacy and using OSM. (Android, iOS / Source Code / Wiki)

MyOSMatic

Website for generating printable street maps from OSM data. (Source Code)

Field Papers

Generate maps for printing, annotate them, and manage your notes after. (Source Code / Wiki)

Terrain Classic

World-wide CartoCSS port of Stamen's classic terrain style.

Back Of Your Hand

A web map game that tests your knowledge by having you find a street in a given area. (Source Code)

PraxisMapper

GPS Game server, for making mobile games around exploring the real world.

Arnis

Generate cities from real life in Minecraft using Python.

PanoGuessr

A geography game that uses Panoramax to challenge players in identifying locations worldwide from Panoramax images. (Source Code)

PanoramaxGuessr

A geography game that serves as a FOSS alternative to GeoGuessr, using Panoramax imagery for location identification. (Source Code)

CityStrides

A web platform that encourages the user to run every street in their city. Based on your Strava data it shows where you have and have not run, provides challenges, a leaderboard, and a forum.

libosmium

Fast and flexible C++ library for working with OpenStreetMap data. (Wiki)

OSRM

Routing engine for use in C++ applications. (Wiki)

mapnik

Combines pixel-perfect image output with lightning-fast cartographic algorithms, and exposes interfaces in C++, Python, and Node. (Wiki)

openstreetmap-tag-map

Tag for Riot.js to generate iframe-map from the country and region.

node-osmium

Node wrapper for libosmium for working with OpenStreetMap data.

node-mapnik

Node wrapper for mapnik.

Leaflet

An open-source JavaScript library for mobile-friendly interactive maps. (Source Code / Wiki)

OpenLayers

A high-performance library for rendering raster and vector maps. (Source Code / Wiki)

MapLibre GL JS

A map renderer with GPU-accelerated vector tile rendering. (Source Code / See Related List)

osm-pbf-parser-node

Streaming OpenStreetMap PBF parser for Node.js.

overpass-wrapper

Wrapper around the OpenStreetMap Overpass API.

osmapi

Python wrapper for the OpenStreetMap API. (Wiki)

osmcha

Python package to detect suspicious OSM changesets.

osmnx

Visualizer for street networks. (Wiki)

python-mapnik

Python wrapper for mapnik.

prettymapp

Create beautiful maps from OpenStreetMap data.

overpy

A Python wrapper to access the Overpass API.

overpassforge

A package to build Overpass queries from Python objects.

humanized_opening_hours

A package to parse the opening_hours tag.

geodesk

Fast and storage-efficient database for OpenStreetMap analysis.

QuackOSM

A Python library for downloading, filtering and transforming *.osm.pbf files into GeoParquet files using DuckDB.

OpenTripPlanner

Open source multi-modal trip planner. (Wiki)

GraphHopper

Open source route planning library and server using OpenStreetMap. (Wiki)

OSM2World

converter that creates three-dimensional models of the world from OpenStreetMap data. It can be used as a stand-alone tool, on a server or as a library in Java programs. (Source Code / Wiki)

GeoDesk

Fast and storage-efficient database for OpenStreetMap analysis.

overpass

Read-only API that serves up custom selected parts of the OSM map data. (Source Code / Wiki)

osm.mazdermind

Maps Timestamp to replicate sequences. (Source Code)

planet.osm

Minutely/weekly/yearly/full dumps of osm data. (Wiki)

bbbike

Custom extracts of areas from planet.osm. (Wiki)

OSMCha API

Powerful API that allows to query and retrieve changeset information. (Source Code)

Bunting Labs' OSM Extract API

Free extracts of OSM features as GeoJSON, filtering on tags and bounding box. (Docs)

Postpass

PostGIS-powered SQL API for OSM data. (Wiki)

QLever

SPARQL API for OSM data. (Wiki)

Sophox

SPARQL API for OSM data. (Wiki)

OpenGeofiction

A completely fictional user-made world map, created using the OSM software platform. (Wiki)

OSM Monitor

A website to monitor and display new OSM edits. (Source Code)

OpenHistoricalMap

Mapping places throughout the world… throughout the ages, created using the OSM software platform. (Wiki)

State of the Map

YouTube channel of the State of the Map conference containing VoDs of talks. (Wiki)

Humanitarian OpenStreetMap Team (HOT)

YouTube channel of the HOT containing content regarding humanitarian OSM work.

OpenStreetMap Indonesia YouTube Channel

OpenStreetMap Poland YouTube Channel

OpenStreetMap US YouTube Channel

LearnOSM.org

Extensive beginners' guide to editing OpenStreetMap. (Wiki)

What OSM?

Tool for finding tools for contributing to OSM by answering three simple questions.

TeachOSM

Project assisting educators at all levels to introduce open source mapping and OpenStreetMap in the classroom. (Wiki)

weeklyOSM

News and updates to inform the community about what is going on in the OSM Universe, from experienced mappers to new OSM members.

Main Page

An overview page with links to the most useful pages.

Beginners' guide

Five-step-guide on what OpenStreetMap is and how it works.

Mapping projects

An overview of ongoing and proposed mapping initiatives.

OSM Promotional Material Programme

Information on receiving promotional merch such as Stickers.

Volunteer armies map 'invisible' communities hit by coronavirus

OpenStreetMap contributors map over 1,100 handwashing stations. (5 min read, 2020-10-15, The Asahi Shimbun)

OpenStreetMap Community

Official forums hosted by the OpenStreetMap Foundation.

r/openstreetmap

Inofficial Reddit forum dedicated to sharing OSM related links and news.

“OpenStreetMap World” Discord

OSM related instant messaging and voice chat group.