Tools

Convert any image to pure black and white using an adjustable luminance threshold. Runs entirely in your browser — no uploads.

Scan barcodes and QR codes with your device camera, decode UK train tickets, and look up books by ISBN on Open Library.

Share your location to see every European capital city ranked by great-circle distance, closest first, with bearings and flags.

Live dashboard of street problems reported to FixMyStreet across the UK — map, arrival rate, top councils and categories, auto-refreshing every minute.

Explore Uber H3 cells on an interactive map, inspect indexes at every resolution, and export cell geometry as GeoJSON.

Find all OS Boundary-Line administrative areas covering your current UK location — country, unitary authority, district, parish and more.

A calm breathing blob and session timer to guide a short meditation.

Browser-based audio player that plays local music files from a folder or via drag and drop, with shuffle, repeat, and keyboard controls.

Real-time river gauge readings from the Environment Agency flood monitoring API. Search any river in England.

Local sunlight and twilight times based on your current location.

Compare current weather between any two locations worldwide.