MWM on Maps.me- ja Organic Maps -sovellusten käyttämä binäärinen offline-karttamuoto. Aidon .mwm:n rakentaminen edellyttää alkuperäistä generator_tool-työkalua (organicmaps/organicmaps-projektin monen gigatavun C++-putki), jota emme vielä sisällytä worker-imageen, joten API palauttaa HTTP 501:n metatietotyngän sijaan.
OpenStreetMap data as of 26 October 2026 · 18 days ago
Keskeiset ominaisuudet

Tietoa MWM-muodosta
MWM is the offline map format of the Maps.me and Organic Maps apps. The format is designed to carry vector geometry, search indexes and a routing graph in one file, in the shape the app's engine expects. That is why a map cannot simply be "saved as": it has to be built as a whole, with the same builder Organic Maps use for their own country maps.
We keep that builder and run it on the area you pick. The result is your own area cut from OpenStreetMap: the file is built together with a search index and a routing graph, but without the coastline and the world overview map — the app takes those from its own built-in maps. Checked on a device: the file opens in Organic Maps and the map is visible. The price of a real build is time — the order goes to the long queue and can take up to about 95 minutes, where a plain data export takes seconds.
The point of the format is your own area, in more detail and separate from a ready-made country map: you set exactly the bounds you need, get them as one file and put it on the phone next to the built-in maps.
Mikä ohjelma avaa MWM-tiedostot
Seuraavat ohjelmat ja sovellukset voivat avata ja muokata OSM2CDR:stä vietyjä Maps.me / Organic Maps MWM (.mwm) -tiedostoja sekä työskennellä niiden parissa:
Format specifications
- Open standard
- 2D only
- Lossless (no quality loss)
- Stores feature attributes
- Output: 1 file
- Maps.me .mwm (open format). Offline mobile maps for the Maps.me / Organic Maps Android/iOS apps.
Ketkä käyttävät MWM-karttoja
Näin viet kartan muotoon MWM
Kuinka avata viennin jälkeen
- Organic Maps — put the .mwm into the app's maps folder (the subfolder named after the data version date, the same one that holds downloaded maps) and restart the app. The exact path depends on the platform and version — see the Organic Maps help.
- Maps.me — we have not checked opening the file in this app; it is checked in Organic Maps only.
- Open the area in the app and zoom in — the map should be visible. Search and routing on the file have not been checked on a device yet.
- Need the neighbouring area — order it as a separate file: the app holds several maps at once.
Hanki Maps.me / Organic Maps MWM -karttavientejä
Lataa ammattilaistason MWM-karttoja OpenStreetMapista. Luodaan välittömästi mistä tahansa alueesta.