What it does

  • Plot geotagged imagery and flight paths instantly in your browser from JPG, TIFF, PNG, and RAW formats.
  • RTK Analysis - Optional high-precision GPS analysis with color-coded markers and detailed statistics.
  • Export clean KML ready for Earth, My Maps, or your GIS tools.
  • RTK Reports - Generate detailed HTML reports with RTK field breakdowns and analysis.
  • Spot GPS gaps quickly so you can troubleshoot metadata issues.
  • Learn more about this project
  • 💬 Join the Metainfo Mapper Discord server
  • This project is still in active development and bugs may occur. build #101725a

Metainfo Mapper is an open-source side project built by a Maine-based drone pilot. The app extracts GPS metadata from JPG, TIFF, PNG, and RAW images entirely in your browser, keeps everything on your device, working entirely in-memory with zero logging.

100% client-side EXIF parsing No tracking · No uploads Built for drone workflows

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