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Free Online GIS Viewer and Format Converter

Free Online GIS Viewer and Format Converter

by twainyoung·Jun 30, 2026·2 points·0 comments

AI Analysis

●●SolidSolve My ProblemNiche Gem

WebAssembly GIS conversion that keeps sensitive data off servers when mapshaper exists.

Strengths
  • WebAssembly processing means zero server uploads for privacy-sensitive geospatial data
  • 20+ format support including legacy Shapefile and modern GeoParquet in one tool
  • No registration, no usage limits, works on any modern browser cross-platform
Weaknesses
  • Online GIS viewers already exist (geojson.io, mapshaper.org) with similar capabilities
  • No mention of editing capabilities beyond viewing and format conversion
Target Audience

GIS professionals, data analysts, developers working with spatial data

Similar To

mapshaper.org · geojson.io · MyGeodata Cloud

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