QR Code Scanner Online

Read and decode any QR code or barcode — right in your browser

Click "Start Camera" to scan a QR code live.
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QR Code Decoder Online

A QR code is the fastest way to hand over information without typing it. Payment details, Wi-Fi credentials, menus, tickets, package tracking numbers and business cards all fit inside a square of black and white modules.

You meet them everywhere: on product packaging and shipping labels, on restaurant tables and museum walls, on invoices, boarding passes, parcel lockers and ID documents.

The catch is that the data is encoded — the human eye cannot read it. That is what a QR code scanner is for: it finds the code in an image or a video frame, decodes the modules and gives you back plain, readable text.

Most QR codes carry a URL, but they can just as easily hold a phone number, an email draft, an SMS, a Wi-Fi login, a vCard contact, a calendar event, a geographic location, a payment request or a plain note.

Phone apps can do this too, but they tend to be stuffed with ads and permissions. An online scanner needs neither an install nor an account.

ScannerQRCodes reads QR codes straight from your camera, from an uploaded image or from anything you paste out of the clipboard — and it does all of the decoding locally, inside your browser.

What This Tool Does Well

Works on Every Device

It is a web page, not an app. Android, iPhone, iPad, Windows, macOS, Linux and ChromeOS all run the same scanner in any modern browser.

Free and Fast

No account, no trial, no watermark and no scan limit. The decoder runs at native speed in a background worker, so results appear the moment the code is in frame.

Live Camera Scanning

Point the camera at a code and it is decoded on the fly — no shutter button, no saved photo. Front and rear cameras can be switched at any time.

Image and Clipboard Scanning

Drag a screenshot in, browse for a file, or just press Ctrl + V. Blurry, rotated, cropped and low-contrast pictures are automatically retried with image enhancement.

Private by Design

Your camera stream and your images never leave the device. There is no upload endpoint, so scanned content simply cannot reach our servers.

Unlimited Scans

Scan one code or a thousand. Nothing is queued, throttled or counted, and no history is stored anywhere.

How To Scan a QR Code Online

1Scan with the camera

The live scanner is the quickest route when the code is in front of you — on a screen, a poster or a package.

  1. Press Start Camera and allow camera access when the browser asks.
  2. Hold the code inside the frame; it is decoded automatically, no button needed.
  3. On a device with several cameras, pick the one you want from the selector below the viewfinder.

2Scan from an image

If you already have a picture of the code — a screenshot, a photo or a PDF export — use the image mode instead.

  1. Click Upload Image to browse, or drag the file straight onto the dashed area.
  2. Press Ctrl + V (⌘ + V on Mac) or the Paste Image button to scan whatever is in the clipboard.
  3. If the first attempt fails, the image is automatically re-processed — resized, sharpened, thresholded and rotated — before giving up.

3Read and copy the result

The decoded content is split into readable fields instead of one long string, so you can grab exactly the part you need.

  1. Each row has its own Copy button — the Wi-Fi password, the email address or the raw payload.
  2. Rows that can be acted on also get an Open button: launch the link, start an email, dial the number or show the location on a map.
  3. Turn the Beep switch off if you would rather scan silently.

Supported QR Code Formats

The scanner recognises every standard QR payload as well as the common retail barcodes. Try any of the examples below — copy or download the image, then scan it.

Text QR Code

Plain text: a note, a code word, a serial number or a short message. Anything that is not a recognised format is shown as text.

Example: Hello from ScannerQRCodes!

URL QR Code

A website address. This is the most common type — menus, campaigns, app downloads and landing pages all use it. The result comes with an Open button.

Example: https://scannerqrcodes.com

Wi-Fi QR Code

Network credentials in the WIFI: scheme. The scanner splits the raw string into the network name, the password and the security type so you can copy the password on its own.

Example: WIFI:T:WPA;S:Guest Network;P:hunter2secret;H:false;;
Wi-Fi name: Guest Network Wi-Fi password: hunter2secret

Email QR Code

A prepared email in either the mailto: or the MATMSG: notation. Address, subject and body are extracted separately and can be opened directly in your mail client.

Example: MATMSG:TO:[email protected];SUB:Feedback;BODY:Great tool!;;
Email: [email protected] Subject: Feedback

SMS QR Code

A pre-written text message. The phone number and the message body are separated, so you can dial the number or open your SMS app with the text already filled in.

Example: SMSTO:+15551234567:See you at 8!
Phone: +15551234567 Message: See you at 8!

Contact QR Code

A digital business card in vCard or MECARD format. Name, phone, email, company, job title, website and address are each returned as their own row.

Example: BEGIN:VCARD
VERSION:3.0
FN:Alex Rivera
ORG:Northwind
TEL:+15550100
EMAIL:[email protected]
END:VCARD
Name: Alex Rivera Organization: Northwind

Location QR Code

A geographic point in the geo: scheme. Latitude and longitude are shown separately and the Open button drops you straight onto a map.

Example: geo:48.858370,2.294481
Latitude: 48.858370 Longitude: 2.294481

Product Barcode

Retail barcodes are supported too: EAN-13, EAN-8, UPC-A, UPC-E, Code 39, Code 93, Code 128 and ITF. The decoded number can be looked up with one click.

Example: 9876543210128

Frequently Asked Questions

Are my scans uploaded anywhere?

No. Decoding happens entirely in your browser using a local WebAssembly worker. The camera stream and any image you drop in stay on your device — there is no upload endpoint to send them to.

Do I need to install an app?

No. The scanner is a normal web page. You can add it to your home screen for one-tap access, but nothing is installed and no permissions are requested until you press Start Camera.

Why will my camera not start?

Browsers only grant camera access over HTTPS and only after you allow it. If you dismissed the prompt, re-enable the camera for this site in your browser settings and reload. Some in-app browsers (inside social apps) block the camera entirely — open the page in Safari or Chrome instead.

The image will not decode. What now?

Failed images are automatically retried with resizing, grayscale, auto-contrast, thresholding, cropping and rotation. If it still fails, the code is likely cut off, heavily blurred or covered by a logo. Crop tightly around the code and try again.

Can it read barcodes as well as QR codes?

Yes. Alongside QR, the scanner handles EAN-13, EAN-8, UPC-A, UPC-E, Code 39, Code 93, Code 128, ITF, Data Matrix, Aztec and PDF417.

Is it really free?

Yes — unlimited scans, no account and no paid tier. The site is free to use for personal and commercial purposes alike.

Is scanning an unknown QR code safe?

Scanning is safe: you always see the decoded text before anything happens. Acting on it is where care is needed — check the domain of a link before opening it, and never enter payment details on a page you reached from an unfamiliar sticker.

QR Code is a registered trademark of DENSO WAVE INCORPORATED. All other trademarks are the property of their respective owners.