KUON RINEX
Convert raw GNSS logs to RINEX — free, no account, in your browser.
Only raw receiver data (u-blox UBX RXM-RAWX, RTCM3, SBF) can be converted. NMEA (text like $GNGGA, often in .log/.txt) is not raw observation data and cannot become RINEX.
Conversion is performed by RTKLIB convbin. KUON does not verify conversion accuracy — it only bridges (RINEX is precision survey data, so we don't roll our own converter). Your uploaded data and results are auto-deleted after 24 hours (no long-term storage — privacy by design). No account required.
← Plot RTK logs on the map in KUON MAP ・ RTK base-station ranking