GEOO.APP

Vector Extract

Extract features by attribute field values. Keep only the features you need and export a single clean file.

Features

Field-based Extraction

Keep only features matching the selected attribute values

Secure Processing

Local processing, data never uploaded to servers

Zero Geometry Loss

Filter by attributes without modifying any coordinates

Upload and Extract

Upload a vector file and select attribute values to keep

Drag and drop files or folders, or click to upload

Related Tools

About

Feature Extract keeps only the features you need from a layer, filtered by attribute values. Pick a field, see every unique value it contains with a checkbox list, tick the values to keep, and export a single clean file. Features whose geometry is untouched keep every coordinate exactly as it was — this is pure attribute filtering with zero geometry loss.

It replaces scripting for the most common GIS question: "give me just the residential parcels" or "only roads of class A and B". The field preview shows your data before you commit, empty values can be included or excluded, and the result downloads immediately after processing in your browser.

How to Use

  1. 1

    Upload your vector file; the field preview lists the attribute fields and their values.

  2. 2

    Select the filter field, then tick the values to keep in the checkbox list — use Select All or Unselect All for speed, and optionally include features where the field is empty.

  3. 3

    Run the extraction, check the result summary showing how many features were kept, and download the extracted file.

FAQ

QCan I filter on more than one field at a time?

AThe tool filters on one field per pass, but you can chain passes: extract by the first field, upload the result, and extract by the second field. Each pass preserves geometry exactly, so repeated filtering causes no data degradation.

QHow are features with empty values in the filter field handled?

AFeatures where the selected field is empty are excluded by default, but a dedicated option lets you include them in the output alongside your checked values — handy when nulls are meaningful in your data.

QDoes extraction change coordinates or attributes in any way?

ANo. Kept features are copied verbatim — same geometry, same fields. Only the feature set shrinks, which makes this tool safe for repeated use in a processing chain.

QWhat file formats can I extract from?

ACommon vector formats including GeoJSON and Shapefile are supported for input, and the extracted subset downloads as a standard GeoJSON file that opens directly in QGIS, ArcGIS, and web maps.