GTFS Analyzer

Upload GTFS files to validate structure and analyze transit data including routes, stops, trips, and schedules.

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About This Tool

The GTFS Analyzer is a comprehensive online tool for transit professionals and enthusiasts to upload, validate, and analyze General Transit Feed Specification (GTFS) files. Upload your GTFS zip file containing required CSV files (agency.txt, stops.txt, routes.txt, trips.txt, stop_times.txt, calendar.txt) and optional files. The tool validates file structure, checks for common GTFS errors, and provides detailed analysis including route counts, stop statistics, service coverage, and schedule insights. Perfect for transit agencies, urban planners, and developers working with public transportation data.

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How to Use

Click the upload area or drag & drop your GTFS zip file
Select analysis options (basic validation, route analysis, stop analysis, schedule analysis)
Click 'Analyze GTFS' to process your file
View validation results and analysis in the results panel
Download analysis report as JSON if needed

Frequently Asked Questions

Find Quick Answers

What is GTFS?

GTFS (General Transit Feed Specification) is a data format for public transportation schedules and geographic information. It's used by transit agencies to share their data with applications like Google Maps and transit apps.

What files should my GTFS zip contain?

Minimum required files: agency.txt, stops.txt, routes.txt, trips.txt, stop_times.txt, calendar.txt. Optional files include calendar_dates.txt, fare_attributes.txt, fare_rules.txt, shapes.txt, frequencies.txt, transfers.txt, pathways.txt, levels.txt.

What's the maximum file size?

For client-side analysis, files up to 50MB are supported. For larger files, the tool automatically switches to server-side processing which handles files up to 200MB.

What analyses does this tool perform?

Basic validation (file structure, required fields), route analysis (count, types, coverage), stop analysis (count, wheelchair accessibility), schedule analysis (service days, trip frequency), and data quality checks.

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Create a free account today to unlock unlimited daily runs, access advanced parameters, save your history, and request custom features.

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