ADIF viewer — read a ham radio log online
Drop an .adi, .adif or .adx file and every QSO appears in a table: date and time, call, band, frequency, mode, reports, name, QTH, country, grid and QSL status. Click a row to see every field of that QSO.
What you can do with it
Search by call, name, QTH or grid square; narrow the list by band, mode, year, country or QSL status; sort by any column. Overview counts the QSOs by band, mode, year and country and shows how many are confirmed. Map puts every QSO on a world map.
Any program’s file
Logs from WSJT-X, JTDX, N1MM, Log4OM, Ham Radio Deluxe, MacLoggerDX, DXKeeper, Logger32, N3FJP, Cloudlog, Wavelog, HAMRS, QRZ, LoTW, eQSL and Club Log all open. Programs write ADIF in slightly different ways — lengths in bytes or in characters, old Latin-1 text, UTF-16 — and each is recognised, so names and QTHs keep their accents.
Country without a DXCC field
When a QSO has no DXCC number or country in the file, the country, continent and zones are worked out from the callsign with the AD1C country table, the same one contest loggers use.
Questions
- Does it change my file?
- No. The log is only read. Saving makes a new file — ADIF, ADX, Excel, CSV or JSON — and the original stays as it was.
- How big a log can it open?
- Logs of tens of thousands of QSOs open in a second or two; the table shows them a hundred at a time.