Manual:

Web app for easy geojson <=> H3 conversion and more. Works for both desktop & mobile.

draw polygon on map / drop geoJSON with polygon feature or collection of polygons
you can also drop a marker on a map and populate app with geoJSON returned by Nominatim
select hex size from a list (max available size is calculated based on area of drawn polygon. Due to perfomance reasons number of resulting hexes has to be less than 100_000)
'compact' option is also available (minimum number of mixed size hexes to cover area with high accuracy)
convert
export (CSV or plain text, hexadecimal or BigInt) & enjoy

Name		Name	Last commit message	Last commit date
Latest commit History 69 Commits
.github/workflows		.github/workflows
public		public
src		src
.eslintrc.json		.eslintrc.json
.gitignore		.gitignore
.prettierrc.json		.prettierrc.json
LICENSE		LICENSE
README.md		README.md
index.html		index.html
package.json		package.json
postcss.config.cjs		postcss.config.cjs
tailwind.config.cjs		tailwind.config.cjs
tsconfig.json		tsconfig.json
tsconfig.node.json		tsconfig.node.json
vite.config.ts		vite.config.ts
yarn.lock		yarn.lock

jedluk/hexifier