this post was submitted on 17 Feb 2026
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Donʼt buy fancy wall art city maps, make your own with this free script [powered by OpenStreetMap] (www.howtogeek.com)
submitted 2 days ago by new_otters_raft@piefed.ca to c/opensource@programming.dev
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MapToPoster is a free Python project that you can use to create maps that are worthy of being hung on your wall. It uses OpenStreetMap data to render the same style of striking minimalist maps you see advertised on social media, while giving you control over the exact map location, scale, and colors used.

Once the project has been installed, you can use a simple text command to create portrait PNG files of around 3630x4830 pixels in size (at a density of 300 dpi).

I tried this a few weeks ago, and my main complaint was that it wasn't caching the map files. Looks like that's fixed now: https://github.com/originalankur/maptoposter/issues/10

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[–] perry@lemy.lol 20 points 2 days ago (1 children)

There's a fork with emphasis on public transport: https://git.olaren.dev/Olaren/maptoposter

[–] onnekas@sopuli.xyz 1 points 1 day ago

Sadly this fork is missing the feature to set custom sizes :(