DMS → Decimal Degrees Converter
Excel/CSV in
CSV out
Manual converter
Auto-fix & swap
Leaflet map
Upload file (.xlsx, .xls, .csv)
Latitude column
Longitude column
Latitude column contains both Lat & Lon (misaligned rows w/ commas)
Auto-fix misalignments & normalize (rollover, weird symbols, ddmmss, etc.)
Preview first 200 rows
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Manual Converter
Accepts messy formats: 23°44'12"N, 72 33 11 E, 23.7365,72.551 — commas/semicolon/pipe work
Latitude (or “lat,lon” combined)
Longitude (optional if combined in left)
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Batch paste (one pair per line)
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Download batch CSV