AV-G16
Plus Codes
Encode coordinates as Open Location Codes (Plus Codes), decode full or short codes to their area, and shorten codes relative to a nearby place.
● Runs on your device; nothing is uploadedHow to use it
- Enter latitude and longitude and choose a Code length to encode
- Paste a full or short Plus Code under Decode
- For a short code, give a reference latitude and longitude
- Under Shorten, enter a full code and a nearby reference point
Limits
- Code length
- 2, 4, 6, 8, or 10–15 digits
- Shortening
- Full codes of 6+ digits without padding
Features
- Integer-based encoding ported from Google’s reference implementation
- Decodes to centre, bounds, bounding box and cell size
- Recovers full codes from short codes and a reference point
- Shortens by 4, 6 or 8 digits when the reference is close enough
- Grid refinement beyond 10 digits, down to about 1 cm
For AI agents: avtools_plus_codes
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