QR Code Scanner

100% free · Runs 100% in your browser · No signup needed · Images never leave your device

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Click to choose or drag & drop a QR image

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QR decoded:

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What is the QR Code Scanner?

The QR Code Scanner is a free online tool that reads QR codes instantly — right in your browser, with no app to install. Got a QR code in a photo, a screenshot, or a downloaded image? Upload it and the tool decodes it in a fraction of a second. Prefer live scanning? Grant camera access and point your phone or webcam at any QR code to read it on the spot. The decoded content — a website link, plain text, WiFi credentials, or contact card — appears immediately with handy one-tap buttons to open, copy, or save it. It is the no-install answer to the everyday question of what a code actually says — equally at home on a phone scanning a restaurant table tent and on a desktop decoding a screenshot a colleague just sent.

Privacy is the headline feature here, and it is architectural, not a promise. Decoding happens entirely on your device using JavaScript — your images are never uploaded to any server, never stored, and never seen by anyone but you. That matters because QR codes can contain sensitive payloads: WiFi passwords, personal contact details, payment links. Many "free" scanner apps upload every scan to their servers for analytics or advertising; this tool simply cannot, because the image never leaves your browser. For the security-conscious, that is the whole point. There is no account to create, no scan history to leak, and no analytics SDK watching what you decode — the page cannot phone home with your data because it never receives it.

QR codes are everywhere in 2026 — restaurant menus, event tickets, product packaging, payment terminals, and marketing flyers — and not every device has a reliable built-in scanner. Our free scanner fills the gap on desktops, laptops, and any phone browser: upload a file or scan live, get the payload type identified automatically (URL, text, email, SMS, WiFi, vCard), and act on it with one tap. No signup, no permissions beyond the camera you explicitly enable, no cost.

How to Use the QR Code Scanner

Choose your method: Click "Upload Image" to decode a saved QR picture, or "Use Camera" for live scanning.
Upload a file: Select a PNG, JPG, or WebP image containing the QR code — screenshots and photos both work.
Or enable the camera: Grant one-time camera permission when asked, then point your device at the QR code.
Hold steady: Keep the code inside the viewfinder frame for a second or two until it is recognized — good lighting helps.
Read the result: The decoded content appears instantly, with its type labeled (website, text, WiFi network, contact, and more).
Act with one tap: Open URLs in a new tab, copy text to your clipboard, save contacts, or connect to WiFi networks directly.
Scan another: Hit "Scan Again" to decode the next code without reloading the page.

Key Features

Two scan modes: Upload an image file or scan live with your camera — whatever the situation calls for.
100% client-side decoding: Images are processed in your browser and never uploaded — private by design.
Instant results: Codes decode in milliseconds, with the payload type auto-detected.
Smart payload actions: URLs open with one tap, contacts save directly, WiFi codes reveal network details.
All QR payload types: Links, plain text, emails, SMS, phone numbers, WiFi credentials, vCards, and calendar events.
Works everywhere: Any modern browser on phone, tablet, laptop, or desktop — no app install needed.
Damaged-code tolerance: Reads codes that are slightly blurry, tilted, or partially obscured when possible.
Free with no signup: Unlimited scans, no account, no ads interrupting your scan.

Pro Tips

Check before you tap: Preview the decoded URL before opening it — scammers hide malicious links in QR codes.
Improve lighting: If a live scan struggles, add light or reduce glare on glossy surfaces.
Get closer for small codes: Fill more of the frame with the code rather than scanning from across the room.
Screenshot to scan: On the same phone, screenshot a QR code and upload the image — no second device needed.
Verify WiFi codes: Public "free WiFi" QR codes can be spoofed — confirm the network name with staff.
Test your own codes: Marketers should scan every printed QR before a campaign goes live — this tool is perfect for QA.

QR codes bridge print and digital — and they all need a fast website on the other end. If your codes point to landing pages, menus, or stores, FistHost web hosting makes sure those pages load instantly, with plans from $0.99/mo and a free domain included.

Who Uses the QR Code Scanner?

Shoppers: Scan product codes for reviews, manuals, and warranty registration on the spot.
Diners and travelers: Read menu, ticket, and boarding-pass codes without installing yet another app.
Event attendees: Pull up tickets, schedules, and contact cards from printed badges and posters.
Marketers: QA-test every QR code before print runs — a broken code is a wasted campaign.
IT staff: Decode WiFi and device-setup codes quickly during onboarding and support.
Desktop users: Most laptops have no built-in QR scanner — this tool fills that gap in the browser.

Frequently Asked Questions

Is it safe to scan QR codes?

Scanning itself is safe — decoding just reads data. The risk is in acting on it: malicious QR codes can link to phishing sites. Always preview the decoded URL here before tapping open, and never enter passwords on a page you reached via an unexpected code.

Are my images uploaded anywhere?

Never. Decoding runs 100% in your browser with JavaScript. Your photos and screenshots stay on your device, which makes this scanner safe for codes containing passwords or personal data.

What types of QR codes can it read?

All standard payloads: website URLs, plain text, email addresses, SMS messages, phone numbers, WiFi credentials, vCards (contacts), calendar events, and geolocations.

Why is my camera not working?

Check three things: you granted camera permission when asked, no other app is using the camera, and you are on HTTPS (browsers block cameras on insecure pages). On desktop, make sure a webcam is connected.

Can it scan barcodes too?

This tool is optimized for QR codes (the square ones). Traditional linear barcodes like UPCs on products need a dedicated barcode reader.

What if the QR code is blurry or damaged?

The decoder tolerates minor blur, tilt, and partial damage thanks to QR error correction. If it fails, try a sharper photo with even lighting.

Does it work on iPhone and Android?

Yes — any modern mobile browser works for both upload and live camera scanning, with no app install required. Just keep your browser updated, since camera access requires a recent version on both platforms.

Can I scan a QR code shown inside another app?

Yes. Screenshot the code in any app, then upload the screenshot here — the decoder reads it straight from the image. This trick also works for codes inside videos: pause at the right frame, take a screenshot, and upload it.

Is it really free?

Yes. Unlimited scans, both modes, no account, no subscription, no catch.

Related Tools

Create your own codes with the QR Code Generator, check any linked page's word count with the Word Counter, and make linked content easier to read with the Readability Checker.

Every QR code deserves a destination that loads fast and looks sharp. FistHost web hosting gives your landing pages, menus, and stores the speed they need, with plans from $0.99/mo and a free domain included — scan, click, converted.

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