Live Data Feed Viewer

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Write a media query and see if it matches as you resize the iframe. Understand width, height, and resolution queries.

New

Scan QR codes using your device camera. Decodes text, URLs, and Wi‑Fi credentials directly in the browser. No data sent to server.

Scanner camera live QR code scanner

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Point your camera at an object and see the dominant color in real time. Click to copy the hex. Fun tool for designers.

Color Tool color detector live webcam

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See a live readout of window scrollX and scrollY. Visualize scroll direction. For debugging sticky navs.

Debugging live monitor position scroll

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Play an audio file or use mic to see real‑time frequency bars. Choose colors. Great for music videos. Canvas.

Entertainment audio visualizer FFT live spectrum

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See the current time displayed in binary and hexadecimal. Dark theme, full‑screen mode. A geeky desk decoration.

Fun binary clock hex live

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Speak into the mic and see a live transcript with word count. Uses the Web Speech API. Nothing is stored.

Accessibility live recognition speech word count

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See the International Space Station’s current position on a world map in real time. Uses public API. No refresh.

Reference ISS live space tracker

Point your camera at a barcode and decode it live. Works with multiple formats. Pure JavaScript barcode detection.

Developer Tools barcode camera live scanner

View recent earthquakes worldwide on a map. Fetches public USGS GeoJSON feed directly from browser. Real-time data.

Map earthquake live map tracker

Tag: Live Data Feed Viewer