# Support mapshaper

Mapshaper is free, open-source software for editing geographic data — used worldwide for everything from student projects to professional map work.

Sponsor on GitHub Tip the developer

## What your contribution supports

- Development time — bug fixes, new features, performance improvements
- Responding to user issues and requests

## Recent work

- Raster importing — GeoTIFF + georeferenced JPEG and PNG
- Undo/redo in the browser — the most requested feature
- New vector formats — GeoParquet, GeoPackage and FlatGeobuf
- Learn more

## Want to help shape the roadmap?

Take a one-minute survey and tell me what you'd like to see improved.

— Matthew Bloch, maintainer