Package
topojson
An extension to GeoJSON that encodes topology.
Deprecated on npm
Use topojson-client, topojson-server or topojson-simplify directly.Key numbers
As of 25 Sept 2026
- Weekly downloads
- 64.1k
- -13% over 12 months
- Gzip bundle size
- -
- No Bundlephobia data
- Dependencies
- 3
- Direct, from package.json
- Last release
- -
- v3.0.2
- GitHub stars
- -
- Open issues / PRs
- - / -
- Contributors
- -
- Commits, last 52 weeks
- -
Downloads
Last week 2026-09-15 to 2026-09-21
64,074 downloads last week, 325,792 in the last month. The 12-month change of -13% compares the average of the last 4 weeks with the first 4 weeks of the series.
- Releases, last 12 months
- -
- Latest version
- 3.0.2
- First published
- -
- Last push to GitHub
- -
- Repository archived
- -
- Open issues
- -
- Open pull requests
- -
- Commits, last 52 weeks
- -
- Dependents on npm
- -
Major versions
-
Recent releases
-
- Module format
- ESM + CommonJSFrom package.json type, main and exports fields
- TypeScript types
- None
- Node.js engine range
- Not declared
- Runtimes
- -
- Unpacked size (npm)
- -
- Dependencies (3)
topojson-clienttopojson-servertopojson-simplify
npm install topojsonCDN
jsDelivr: 1.1m requests in 30 days
- jsDelivr
https://cdn.jsdelivr.net/npm/topojson@3.0.2/ - unpkg
https://unpkg.com/topojson@3.0.2/ - esm.sh
https://esm.sh/topojson@3.0.2
| Package | Weekly downloads | Gzip | Last release | Module | Comparison |
|---|---|---|---|---|---|
| visionscarto-world-atlas | 9.7k | - | - | - | - |
| geojson | 627.9k | - | 9 years ago | CommonJS | - |
| sane-topojson | 16.4k | - | 7 years ago | CommonJS | - |
| leaflet.vectorgrid | 12.5k | - | 9 years ago | CommonJS | - |
Indexability: Not indexed (discovery only): deprecated; GitHub data not fetched yet.