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electronic Flight Journal

efj screenshot

Summary

A free, flexible, future-proof logbook solution. Minimum effort data entry, accurate night flying calculation, EASA/UK CAA compliant output, cross platform (Windows, MacOS, Linux, Web), data stored locally as a text file, …

Links

Full Details:
https://hursts.org.uk/efj-description
Web Interface:
https://hursts.org.uk/efj/
Latest Toolkit Version:
2.0 (1st October 2026)

Licencing

License:
GPL Version 3+
Documentation:
Parser: https://hursts.org.uk/efjdocs
Toolkit: https://hursts.org.uk/efjtkdocs
Source code:
Parser: https://github.com/JonHurst/efj_parser
Toolkit: https://github.com/JonHurst/efjtk