GTFS·X
The online GTFS feed editor. Free to use; paid plans add publishing and analytical tools.
GTFS·X is a free, browser-based editor for creating and editing GTFS (General Transit Feed Specification) feeds. Build complete transit schedules — agencies, routes, stops, timetables, fares, calendars, and demand-responsive zones — directly in your browser, with no account, no installation, and no data leaving your machine.
Built for
- Small and mid-size transit agencies publishing or updating their own GTFS feed
- Microtransit and dial-a-ride operators that need GTFS-Flex booking rules
- Transportation planning consultants sketching service alternatives
- Researchers and students building example feeds for analysis
Features
- Draw routes on an interactive Mapbox map with snap-to-road
- Place stops along routes with curbside-correct positioning
- Timetable grid editor with auto-interpolation and trip duplication
- Service calendars with bulk holiday exception support
- Fare structures including zone-based fare matrices
- Full GTFS-Flex support — polygon zones, pickup/drop-off windows, booking rules
- Continuous validation against the GTFS spec
- Import and export standards-compliant GTFS ZIP files
- Census-based demographic and equity coverage analysis
Learn more
To use the editor itself, please enable JavaScript.