ADIF Log Analyser ●

Drop an amateur-radio log (.adi / .adif) and explore your contacts — everything runs locally in your browser.

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Drop your ADIF file here

or click to browse · .adi, .adif, .txt · nothing is uploaded

Choose file

No log handy? Load a sample log to see what it does.

Activity over time

QSOs over time

Activity by hour (UTC)

Activity by day of week

Cumulative QSOs your log growing over time

Activity calendar

Bands, modes & signals

Contacts by band

Contacts by mode

Top DXCC entities / countries top 15

Band × mode matrix QSO count per combination

Reach around the globe

Contacts by continent

Beam headings where you point the antenna

DXCC milestones new entities worked over time (ATNO)

Propagation — band openings

Hour (UTC) × band heatmap when each band is alive (time of day)

Month × band heatmap seasonal openings across the year

Where in the world

Contact map

Distance distribution

Fun facts

Longest-distance contacts (DX leaderboard)

#	Call	Country	Band	Mode	Date	Distance

Best operating sessions