QR Code Reader - QR Scanner
Contains ads
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About this app
Scan any QR code in seconds. QR Code Reader turns your camera into a fast, accurate QR scanner - point it at the code, and the result appears instantly. No sign-up, no clutter, no waiting.
A QR code reader that just works
Most codes are detected in under a second. This QR reader handles low light, sharp angles, glare, and damaged or curved codes - and it can also scan a QR code from any photo or screenshot already saved on your phone.
What you can scan
- Website links and shortened URLs
- Wi-Fi QR codes - join a network without typing the password
- UPI and payment QR codes
- Contact cards (vCard), phone numbers and SMS
- Email addresses and calendar events
- Product barcodes: EAN, UPC, Code 128, Code 39, ITF
- Data Matrix, PDF417 and Aztec codes
Features of this QR code scanner
- Auto-detect scanning - no shutter button to press
- Scan QR code from a gallery image or screenshot
- Flashlight for dark rooms and pinch-to-zoom for distant codes
- Scan history you can search, copy, and export
- Built-in QR code generator for text, links, Wi-Fi and contacts
- Works offline - the QR code reader decodes everything on-device
- Sound and vibration feedback on every successful scan
- Light and dark theme
Privacy first
Every scan is processed locally on your phone. Nothing is uploaded to a server, and your scan history never leaves the device. The app asks for camera permission and nothing else - no contacts, no location, no account.
Scan safely
QR codes can hide malicious links. Before anything opens, the QR scanner shows you the full destination URL and flags suspicious shortened links, so you decide whether to continue.
Small and fast
The app is a few megabytes, launches instantly on older Android phones and uses almost no battery in the background.
How to use the QR scanner
1. Open the app and point your camera at the QR code or barcode
2. The QR code reader detects and decodes it automatically
3. Tap the result to open the link, join the Wi-Fi network, save the contact or copy the text
Scan a QR code from an image
Sent a code over WhatsApp, email or Telegram? You do not need a second phone. Open the gallery inside the app, pick the screenshot, and the QR reader decodes it the same way it reads a code through the camera. This also works for QR codes saved from a PDF, a poster photo or a chat.
Wi-Fi QR code reader
Hotels, cafes and offices increasingly print the network as a code instead of a password. Scan it once and connect - no typing long passwords with mixed case and symbols.
Barcode reader for shopping
The same scanner reads 1D product barcodes, so you can look up an item, compare it online or check a label while standing in the aisle.
Where people use it
Restaurant menus, event tickets and boarding passes, payment and UPI codes, product barcodes while shopping, Wi-Fi codes at hotels and cafes, business cards, parcel tracking labels, classroom worksheets, and app or website logins that ask you to scan a QR code shown on a screen.
Common questions
Does the QR code reader work without internet? Yes. Decoding happens on your device, so the QR scanner works in airplane mode. Internet is only needed if you choose to open a scanned link.
Can it scan a QR code from a screenshot? Yes - pick any image from your gallery.
Does it store my scans? Only on your phone, in a history you can clear at any time.
Does it read barcodes too? Yes, both QR codes and standard 1D product barcodes.
Whether you need a quick QR scanner for a menu, a barcode reader for checking a product in a store, or a Wi-Fi QR code reader for a guest network, this QR code reader handles all of it - offline, on-device, and without ads sitting on top of the camera.
A code that will not scan, or a format you need? Write to us, and we will look into it.
A QR code reader that just works
Most codes are detected in under a second. This QR reader handles low light, sharp angles, glare, and damaged or curved codes - and it can also scan a QR code from any photo or screenshot already saved on your phone.
What you can scan
- Website links and shortened URLs
- Wi-Fi QR codes - join a network without typing the password
- UPI and payment QR codes
- Contact cards (vCard), phone numbers and SMS
- Email addresses and calendar events
- Product barcodes: EAN, UPC, Code 128, Code 39, ITF
- Data Matrix, PDF417 and Aztec codes
Features of this QR code scanner
- Auto-detect scanning - no shutter button to press
- Scan QR code from a gallery image or screenshot
- Flashlight for dark rooms and pinch-to-zoom for distant codes
- Scan history you can search, copy, and export
- Built-in QR code generator for text, links, Wi-Fi and contacts
- Works offline - the QR code reader decodes everything on-device
- Sound and vibration feedback on every successful scan
- Light and dark theme
Privacy first
Every scan is processed locally on your phone. Nothing is uploaded to a server, and your scan history never leaves the device. The app asks for camera permission and nothing else - no contacts, no location, no account.
Scan safely
QR codes can hide malicious links. Before anything opens, the QR scanner shows you the full destination URL and flags suspicious shortened links, so you decide whether to continue.
Small and fast
The app is a few megabytes, launches instantly on older Android phones and uses almost no battery in the background.
How to use the QR scanner
1. Open the app and point your camera at the QR code or barcode
2. The QR code reader detects and decodes it automatically
3. Tap the result to open the link, join the Wi-Fi network, save the contact or copy the text
Scan a QR code from an image
Sent a code over WhatsApp, email or Telegram? You do not need a second phone. Open the gallery inside the app, pick the screenshot, and the QR reader decodes it the same way it reads a code through the camera. This also works for QR codes saved from a PDF, a poster photo or a chat.
Wi-Fi QR code reader
Hotels, cafes and offices increasingly print the network as a code instead of a password. Scan it once and connect - no typing long passwords with mixed case and symbols.
Barcode reader for shopping
The same scanner reads 1D product barcodes, so you can look up an item, compare it online or check a label while standing in the aisle.
Where people use it
Restaurant menus, event tickets and boarding passes, payment and UPI codes, product barcodes while shopping, Wi-Fi codes at hotels and cafes, business cards, parcel tracking labels, classroom worksheets, and app or website logins that ask you to scan a QR code shown on a screen.
Common questions
Does the QR code reader work without internet? Yes. Decoding happens on your device, so the QR scanner works in airplane mode. Internet is only needed if you choose to open a scanned link.
Can it scan a QR code from a screenshot? Yes - pick any image from your gallery.
Does it store my scans? Only on your phone, in a history you can clear at any time.
Does it read barcodes too? Yes, both QR codes and standard 1D product barcodes.
Whether you need a quick QR scanner for a menu, a barcode reader for checking a product in a store, or a Wi-Fi QR code reader for a guest network, this QR code reader handles all of it - offline, on-device, and without ads sitting on top of the camera.
A code that will not scan, or a format you need? Write to us, and we will look into it.
QR code reader and barcode scanner. Offline QR code reader and barcode scanner.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
- No data shared with third partiesLearn more about how developers declare sharing
- This app may collect these data typesApp activity, App info and performance, and Device or other IDs
- Data is encrypted in transit
- Data can’t be deleted
What’s new
Changed
• The rating prompt now uses Google Play's own one-tap rating card instead of sending you out to the store listing.
• It can appear after a scan you acted on, not only after you save or share a code.
• It waits until you are back in the app rather than appearing as you leave for a browser or a share sheet.
• It asks at most three times, ever, and stops for good after that.
• The rating prompt now uses Google Play's own one-tap rating card instead of sending you out to the store listing.
• It can appear after a scan you acted on, not only after you save or share a code.
• It waits until you are back in the app rather than appearing as you leave for a browser or a share sheet.
• It asks at most three times, ever, and stops for good after that.
Everyone
Learn moreApp support
About the developer
Vivek Kumar
admin@listenpdf.com
Kumudini Ghosh Road
Deoghar, Jharkhand 814112
India
