Geohash Encoder/Decoder - Online Lat/Lon to String
Encode latitude/longitude into a geohash string and decode a geohash back to coordinates with precision info. Local algorithm.
UD5 Toolkit
Convert latitude and longitude coordinates into a human‑readable address instantly. Free, no API key required.
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accept-language header; however, this tool currently requests the default locale to keep things simple.Encode latitude/longitude into a geohash string and decode a geohash back to coordinates with precision info. Local algorithm.
Check the expected tracking range of your GPS dog collar based on terrain (open, hilly, dense) and remaining battery level before an off‑leash hike.
Calculate the bearing (azimuth) and distance between two GPS coordinates using the Haversine formula. Great for orienteering. Local only.
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Paste a Bitcoin, Ethereum, or other crypto wallet address and quickly verify its format and checksum. No connection to blockchain.
Type sender and recipient addresses and format them for printing on a standard envelope. No special software.