Online QR Reader
How to Use the Online QR Reader
The online QR reader allows you to scan QR and barcode codes directly from the browser, without installing apps or extensions.
You can use it on computers, mobiles, and tablets, and it is compatible with the most commonly used browsers.
Scan a QR Code with the Camera
- Select the [Webcam] option
- Click the [Start Camera] button to activate the device camera or webcam.
- Grant permission to the browser when prompted to use your device’s camera
- Focus the device camera on the QR code.
- The reader will automatically detect the code and display its content.
- If the code contains a link, you can open it directly or copy the information obtained.
Scan a QR Code from an Image
You can also read QR codes from an image saved on your device:
- Upload an image or drag it into the reading area.
- Make sure the code is visible and of good quality.
- The reader will process the image and display the result on screen.
Recommendations for better reading
For better results when using the online QR reader, keep the following recommendations in mind:
Make sure the QR code is well lit.
Avoid blurry or low-resolution images.
Keep the entire code within the frame.
If using the camera, clean the lens and avoid reflections.
On mobile devices, keep the phone steady while scanning.
Security and privacy
The QR reader works directly in your browser.
The scanned images and codes are neither stored nor sent to external servers, ensuring your privacy as a user of the scans you perform.
Frequently Asked Questions about the QR Reader
Yes. You can read the QR code by uploading an image without needing to activate the camera. This is especially useful if you are on a computer or do not want to grant permissions.
Yes, you can use a screenshot or an image of the QR. You can download the image to your PC and then use the online QR reader.
It works with the most common image formats such as JPG or PNG, among others.
Yes. You can use it on mobile devices like smartphones or tablets as well as on desktop or laptop computers.
No. Simply accessing the QR reader URL from the browser allows you to scan QR codes without installing anything.
Yes. You can scan a printed QR using the camera or read a QR by uploading the file from your device.
If the code is very blurry or cropped, it might not be read correctly. In that case, try using a clearer image or one with better lighting.
Yes. You can scan one code after another without needing to reload the page.
No. Simply accessing the QR reader URL from the browser allows you to scan QR codes without installing anything.
No. Codes are not stored and no history is saved, ensuring greater privacy.
It doesn’t take up space on the device, requires no installation, and allows you to read codes directly from images or screens, which is especially convenient on a PC.