Note: QGIS vector MBTiles export requires the mbtiles driver – check that it’s enabled.
Do not render bounding boxes over empty oceans or massive tracts of unused land. Keep your export boundary tightly clipped around the actual KML features.
Can contain either raster tile images (PNG, JPG) or vector tiles (Protocol Buffers / MVT).
tippecanoe -o output.mbtiles -Z 0 -z 14 --drop-densest-as-needed --extend-zooms-if-still-dropping input.geojson
How is your KML file, and does it contain points, lines, or polygons ? convert kml to mbtiles
Converting KML to MBTiles is a common task in GIS workflows when you need to take vector data (like paths or markers from Google Earth) and turn them into a fast-loading, single-file map tile database for offline or web use HOT Export Tool Method 1: Online Converters (Easiest)
gdal_rasterize -burn 255 -tr 256 256 -te xmin ymin xmax ymax -ot Byte -co "TILED=YES" data.geojson raster.tif
Notes:
If you prefer not to install software, several web-based platforms offer conversion services: Note: QGIS vector MBTiles export requires the mbtiles
You can use the gdal_translate function to convert your source data into a tiled format.
If you want to keep your data as raw vector geometry so that your application can dynamically style it, change colors on the fly, or interact with feature attributes, you should convert the KML to Vector MBTiles. The industry-standard tool for this is , a command-line utility built specifically for creating vector tilesets from large datasets.
# produce geotiff with appropriate bounds (from KML LatLonBox) gdal_translate -of GTiff -a_ullr left top right bottom -a_srs EPSG:4326 overlay.png overlay_geo.tif gdalwarp -t_srs EPSG:3857 overlay_geo.tif overlay_3857.tif gdal_translate -of MBTILES -co TILE_FORMAT=PNG overlay_3857.tif overlay.mbtiles
Converting spatial data between formats is a routine yet critical task for GIS professionals, app developers, and cartographers. One frequent conversion pipeline involves taking Keyhole Markup Language (KML) files—often generated in Google Earth—and transforming them into MBTiles format for high-performance offline mobile mapping. Can contain either raster tile images (PNG, JPG)
If your KML has too many points and the file size is huge, use the -D flag to drop the densest points at lower zoom levels, or --drop-rate=1 to keep everything.
: Set a range (e.g., Min: 1, Max: 18). Higher max zoom means more detail but a larger file. : Save your output as an The Quick Fix: Online Converters If you have a small file and need it converted , online tools like MyGeodata Cloud QuickMapTools
) allow you to automate the conversion of hundreds of KML files into optimized tile sets. Pro-Tips for a Clean Conversion KML to MBTiles Converter Online | MyGeodata Cloud
To ensure your newly created MBTiles file runs smoothly on target devices, keep these optimization strategies in mind:
A. KML → GeoJSON → Tippecanoe MBTiles (vector):