Handy Tools for Developers
The dev toolbox is a web service provides a variety of tools.
Math Tools
Text Tools
JSON Formatter & Validator
Paste a JSON string and click Format to get a nicely indented and highlighted output. Use Minify to compress, or Sort Keys to alphabetize object keys.
JSON Diff - Compare & Visualize Differences
Enter two JSON objects and click Compare to see the differences highlighted.
URL Encoder & Decoder
Enter text and press the Encode or Decode button to convert.
XML Formatter & Pretty Printer
Paste your XML document and click Format to get a nicely indented output with syntax highlighting.
Character Counter - Count Characters, Words & Lines Instantly
Type or paste text to instantly see character count, line count, paragraph count, and more.
Security Tools
Network Tools
GIS & Geography Tools
Lat/Lng to Geocode Converter & Map Viewer
Enter latitude and longitude to convert to various geocode formats and visualize grids on the map.
WKT to GeoJSON Converter & Map Viewer
Enter WKT or GeoJSON to convert between formats and view the result on an interactive map. Supports FeatureCollection to GEOMETRYCOLLECTION conversion.
SHP/Shapefile to GeoJSON Converter & Map Viewer
Upload a Shapefile (.shp) as a ZIP file and click Convert to transform it to GeoJSON (WGS84) and preview on the map.