QR Code Scanner from Camera - Online Live Decode in Browser
Scan QR codes using your device camera. Decodes text, URLs, and Wi‑Fi credentials directly in the browser. No data sent to server.
UD5 Toolkit
Scan QR codes using your device camera. Decodes text, URLs, and Wi‑Fi credentials directly in the browser. No data sent to server.
Write a media query and see if it matches as you resize the iframe. Understand width, height, and resolution queries.
See a live readout of window scrollX and scrollY. Visualize scroll direction. For debugging sticky navs.
Play an audio file or use mic to see real‑time frequency bars. Choose colors. Great for music videos. Canvas.
Point your camera at an object and see the dominant color in real time. Click to copy the hex. Fun tool for designers.
See the current time displayed in binary and hexadecimal. Dark theme, full‑screen mode. A geeky desk decoration.
Speak into the mic and see a live transcript with word count. Uses the Web Speech API. Nothing is stored.
Point your camera at a barcode and decode it live. Works with multiple formats. Pure JavaScript barcode detection.
See the International Space Station’s current position on a world map in real time. Uses public API. No refresh.
View recent earthquakes worldwide on a map. Fetches public USGS GeoJSON feed directly from browser. Real-time data.