GPS Coordinate Converter

Convert GPS coordinates between degrees, minutes and seconds (DMS) and decimal degrees, quickly and without any adverts.

★ NO ADVERTS. EVER. ★
No banners, no pop-ups, no videos, no "watch an ad to unlock". You pay once and get a clean, quiet tool.

WHAT IT DOES
• DMS to decimal: type degrees, minutes and seconds, tap N/S and E/W, and get decimal degrees straight away.
• Decimal to DMS: type decimal latitude and longitude and get tidy DMS (for example 51°30′26.60″N).
• Paste anything: drop in coordinates from a map, email, GPS unit or website in almost any format and get both versions at once.
• One-tap Copy for every result.
• Light and dark mode.

PRIVATE BY DESIGN
• No adverts, no tracking, no analytics.
• No internet permission: nothing you type can leave your phone.
• No location permission: you choose the coordinates.
• Works completely offline.

Handy for walkers, geocachers, surveyors, drone pilots, sailors, pilots, search and rescue volunteers, and anyone moving coordinates between maps, GPS units and spreadsheets.

Recent changes:
First release. Convert GPS coordinates between degrees, minutes and seconds and decimal degrees. No adverts, works offline.