Free Platform for Maps and Shapefiles

Convert your SHP file to KML!

Convert your KML file to SHP!

Converts geographic coordinates (degrees) to UTM (meters) and back.

Ex: WGS 84 → UTM Zone 22S.

Creates a point shapefile from CSV coordinates.

Creates a shapefile from a TXT file with coordinates.

Generates a classified, colored GeoTIFF from a polygon shapefile.

Ex: classify yield into 5 classes, green→red.

Rasterizes a numeric column from a polygon shapefile into a single-band float32 TIFF.

Ex: Yield → raw TIFF.

Converts a GeoTIFF into a point shapefile — one point per valid pixel.

Ex: satellite image → point shapefile.

Vectorizes a GeoTIFF into polygons. Raw TIFF: 1 polygon per pixel; colored TIFF: zones grouped by class.

Ex: satellite image → cell or zone shapefile.

Classifies a raw TIFF (NDVI, indices) and generates a colored TIFF

Ex: raw satellite image → classified TIFF image.

Converts a GeoTIFF image to GeoPDF.

Ex: export a colored TIFF image to navigate in the field.

Converts a shapefile to the modern GeoPackage (.gpkg) format.

Converts GeoPackage (.gpkg) to Shapefile (.ZIP).

Exports attributes and coordinates to CSV.

Exports attributes to TXT.

Convert GeoJSON files to Shapefile.

Convert your SHP file to GeoJSON!

Renames existing columns in shapefiles.

Ex: rename 'TAXA_N' to 'RATE_N'.

Creates new columns calculated from other columns.

Ex: New Column = Column A + Column B.

Creates a column from a free-form formula — multiple columns, parentheses, and functions.

Ex: lime requirement (70 - V) * CEC / ECCE.

Removes unwanted columns from shapefiles.

Identifies and fixes invalid geometries in shapefiles.

Converts a column's data type (text, integer, decimal).

Identifies topological problems between polygons.

Renames all files (.shp, .shx, .dbf, .prj...) of a shapefile to a single name at once.

Ex: downloaded output.shp/.shx/.dbf/.prj and want them all named Field_5.

Assigns a value (rate) to each existing class in a zone column (numeric or text), generating a new column.

Ex: zone column 1/2/3 or High/Medium/Low → assign a nitrogen rate to each.

Merges a point shapefile with a CSV/TXT spreadsheet by matching ID, bringing the chosen columns into a new column.

Ex: soil sampling point shapefile + lab spreadsheet with the same sample ID.

Changes the fertilizer source in shapefiles.

Ex: change Nitrogen concentration (urea 45% to nitrate 32%).

Adjusts lime ECCE in shapefile maps.

Ex: change from 95% to 85%.

Changes the average of a map.

Ex: from 95 (kg/ha, lb/acre) to 120 (kg/ha, lb/acre).

Changes the total quantity of a map.

Ex: from 6,000 (kg, lb) to 5,000 (kg, lb).

Adjusts the min/max values of a map.

Ex: change from 50-150 (kg/ha, lb/acre) to 0-200 (kg/ha, lb/acre).

Clips values outside a defined range.

Ex: keep only rates between 50 and 200 (kg/ha, lb/acre).

Adds or subtracts a fixed value from a column.

Ex: subtract 100 (kg/ha, lb/acre) of a fixed rate already applied.

Rounds rates in shapefiles.

Ex: from steps of 1 to steps of 10 (kg/ha, lb/acre).

Removes outlier values from point shapefiles (IQR, standard deviation, or manual range).

Ex: remove yield points above 120% of the average.

Removes points that fall outside a polygon.

Ex: filter harvest data to a specific field.

Clips cells or polygons to a field boundary.

Ex: clip a map's cells to the area's limit.

Clips a GeoTIFF (raw or colored) to a field boundary, keeping only pixels inside the area.

Ex: classified NDVI TIFF that extends past the field → clip to follow the exact boundary.

Visualizes variable distribution with a histogram.

Analyzes correlation between numeric variables (Pearson/Spearman).

Ex: correlation between Rate and Yield.

Interpolates points by inverse distance weighting and generates a map clipped to the boundary.

Interpolates points by ordinary kriging and generates a map clipped to the boundary.

Interpolates by IDW/Kriging and generates smooth management zones as contours, without a cell grid.

Ex: yield points → smooth management zones for variable rate prescription.

Brings 2 to 10 point sources onto a common grid via IDW, one column per layer.

Ex: 2022 harvest + 2023 harvest + soil sampling → one table aligned cell by cell.

Creates management zones from multiple variables using Normalized Map Average (MMN) or K-means, always standardized (z-score).

Ex: yield + electrical conductivity + pH, on the same grid → multivariate management zones.

Extracts the pixel value from a GeoTIFF (NDVI, indices) under each point of a sampling shapefile, generating a new column.

Ex: satellite NDVI + soil sampling points → table ready to correlate with yield.

Generates a PDF report with a classified map and basic statistics (Min, Max, Average, and Total).

Search free Sentinel-2 scenes for your field and download a vegetation index (NDVI, NDRE, GNDVI, or SAVI) clipped to your boundary, ready to use.

Ex: download the most recent NDVI for the field to load on the monitor.