Generate custom barcodes (Code128, EAN, UPC) & QR codes with logos online for free. Scan any code with your camera or from an image. 100% private, no uploads required.
Unlike other online tools, we process everything directly in your browser. Your data, images, and camera feed are never uploaded to our servers.
Because there are no uploads or server processing, generation and scanning happen instantly.
From product barcodes like UPC and EAN to branded QR codes with your company logo, our tool handles a wide range of formats.
No subscriptions, no watermarks, no sign-ups. All features are available for free, forever.
Barcode & QR Tools is most useful when it sits inside a small repeatable workflow: prepare the source, make the change, then check the output before sharing it.
Use Barcode & QR Tools for this job: Generate custom barcodes (Code128, EAN, UPC) & QR codes with logos online for free. Scan any code with your camera or from an image. 100% private, no uploads required. It keeps the task in the browser without moving the work into a heavier desktop app.
Preview the result, compare it with the original, and repeat the settings until the file is ready for a real project.
For adjacent tasks, stay inside the codes & data tools collection instead of opening another service.
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Yes, this tool is 100% free. There are no limits, watermarks, or sign-up requirements.
No. All generation and scanning processes happen locally in your web browser. Your data, files, and camera feed never leave your device, ensuring complete privacy.
The generator supports many common formats, including CODE128, CODE39, EAN-13, UPC, and more. The scanner can read most standard barcode and QR code formats.