SIGNAL HOPPER
CSV COMBINER · DEDUPE · GEOFENCE · SPLIT — RUNS LOCALLY IN YOUR BROWSER
01
Load CSVs
Drag CSV files here, or
click to browse
Any number of files. Same column schema as your wardriving exports.
Clear all
02
Exclusion zone
Remove rows within a radius of a point (needs lat/lon columns)
Latitude (decimal)
Longitude (decimal)
Radius (miles)
Default is your usual point. Edit freely — negative longitude for West.
03
Output scheme
Split into
Separate file per month
One combined file
Fixed row count per file
Rows per file
Month is read from
measured_at
when present.
Run pipeline
Log
Results
File
Rows
Size
Download all (.zip)