Image compressor
Compress images online and reduce file size while controlling quality. Works in your browser.
QR code reader
Read a QR code from an image or your camera without uploading it.
Works on your device. Your files are never uploaded.
Preparing this page for offline use…
How to use QR code reader
Choose an image, paste a screenshot, or start your camera and point it at a QR code. Decoded text stays in this tab. Camera access needs HTTPS or localhost and browser permission.
Files and calculations stay on your device. After this page and its assets have loaded, it works without an internet connection.
QR code reader FAQs
Is QR code reader free?
QR code reader is a free online tool on ReallyUseful.Tools. No account is required.
Does QR code reader run in my browser?
QR code reader is designed to run in your browser where supported, so files can stay on your device instead of being uploaded to a server.
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