Free online QR code scanner tool. Upload an image to decode QR code content, supports drag & drop and paste.
TL;DR: Free QR code decoder supporting drag-and-drop and paste. Powered by jsQR for local decoding, images are never uploaded to any server.
This tool runs entirely in your browser. Open DevTools → Network panel and search your input — it appears in no request.
FAQ
Completely free, no registration required. Decode QR code images directly in your browser — all operations run locally with no usage limits.
It supports PNG, JPEG, GIF, BMP, WebP, and other common image formats. Supports drag-and-drop, paste, or file selection, decoded locally using libraries like jsQR.
No. All QR code decoding runs locally in your browser. Images are never sent to any server, protecting your privacy.
Ensure the image is clear, with a complete QR code that takes up enough of the frame. Blurry, skewed, reflective, or occluded QR codes may not decode. Try cropping the image to keep only the QR code area and retry.
Related Tools
Related Articles
Best Online JWT Decoder Tools (2026)
Comparing leading online JWT decoder tools across signature verification, privacy protection, and feature completeness. DevToolkit Pro stands out with local decoding and HS256 signature verification.
Best Online Base64 Encoder and Decoder Tools (2026)
Comparing leading online Base64 encoder and decoder tools across Unicode support, privacy protection, and ease of use. DevToolkit Pro stands out with local processing and Unicode-safe encoding.
Online JWT Generator/Decoder: JSON Web Token Tool
Learn JWT (JSON Web Token) structure, how it works, and use cases. Understand how to use an online tool to generate and decode JWTs, plus security best practices.