100% On-Device · No Internet Required

QR Inspector — The Privacy-First QR Scanner

Scan, analyze, and decode QR codes safely with on-device processing. No internet required. No data leaves your phone.

Download for Android
No sign-up 100% private Works offline
QR Inspector app screenshot
Features

Built for Privacy & Peace of Mind

Every feature is designed to keep your data safe and give you full control.

100% Private QR Analysis

All processing happens locally on your device. Nothing leaves your phone — ever.

See Before You Scan

Preview decoded content — URLs, Wi-Fi keys, vCards — before taking any action.

Decode Everything Instantly

Supports URLs, Wi-Fi credentials, vCards, plain text, and more — all in real-time.

Full Scan History

Never lose a scan. Your complete history is saved locally for quick reference.

Dark & Light Themes

Scan in comfort with a theme that matches your environment — day or night.

Blind Scan Prevention

Know exactly what's in a QR code before you open it — no more blind clicks.

How It Works

Scan in 3 Simple Steps

Get full visibility into every QR code before you interact with it.

1

Point & Scan

Open the app and point your camera at any QR code. Real-time detection works instantly.

2

Review the Content

See exactly what's inside — URL, Wi-Fi key, contact info, or plain text — before you act.

3

Take Action Safely

Open the link, connect to Wi-Fi, save the contact, or copy the text — with confidence.

About

Your Trusted QR Code Scanner

QR Inspector is a privacy-first QR code scanner and analyzer designed for people who value their security. Unlike other QR code readers, QR Inspector performs all processing on-device — meaning your data never touches the internet. This makes it the ultimate offline QR scanner for anyone concerned about QR code privacy.

With blind scan prevention, you'll never open a malicious link by accident. Every QR code is decoded and displayed as plain text, URLs, Wi-Fi credentials, or vCards before you take any action. This gives you full control and eliminates the risk of phishing or malware hidden in QR codes.

QR Inspector supports multiple QR types including URL protocols, Wi-Fi keys, contact information, and plain text. The built-in scanner works in real-time with a clean, intuitive interface. Switch between dark and light themes, and keep track of every scan with the full history log.

Whether you're a privacy-conscious individual, an IT professional, or just someone who scans QR codes regularly, QR Inspector gives you the transparency and security you deserve. No sign-up required. No data collection. Just a reliable QR code analyzer that puts your safety first.

Download QR Inspector today and experience the most secure QR code security tool available for Android. Scan with confidence — know exactly what's inside before you open anything.

FAQ

Frequently Asked Questions

Quick answers to the most common questions about QR Inspector.

Yes, QR Inspector is completely free to download and use. There are no hidden fees, subscriptions, or in-app purchases. All features are available at no cost.
Absolutely not. QR Inspector processes all QR codes entirely on your device. No data — not even the content of the QR code — is ever sent to any server or third party. Your privacy is guaranteed.
QR Inspector supports a wide range of QR code types including URLs (web links), Wi-Fi network credentials (SSID and password), vCards (contact information), plain text, and more. It also detects and displays the content format so you know exactly what you're dealing with.
Blind scan prevention protects you from malicious QR codes that could redirect you to phishing sites, malware downloads, or other harmful content. By showing you the decoded content before you open it, QR Inspector gives you the power to decide if a link is safe — so you never get caught off guard.
Yes! QR Inspector works entirely offline. All scanning and decoding happen on your device with no internet connection required. This makes it perfect for use in areas with poor connectivity or for users who want to keep their data completely off the grid.
Legal

Privacy Policy

Last Updated: July 24, 2026

QR Inspector is provided by Idafn Technology. This page informs you of our policies regarding the collection, use, and disclosure of personal data when you use our Service and the choices you have associated with that data.

1. Data Collection and Use

We collect several different types of information for various purposes to provide and improve our Service to you.

  • Personal Data: While using our Service, we may collect personally identifiable information such as your Name and Email address, primarily when you contact us for support or bug reports.
  • Usage Data: We automatically collect information on how the Service is accessed (e.g., IP address, device type, operating system, and unique device identifiers).
  • Third-Party Services: We use third-party libraries that may collect information used to identify you. Please review their privacy policies:
    Google Play Services • AdMob / Google Analytics • Firebase Crashlytics • Facebook

2. Device Permissions

No special permissions required. QR Inspector uses your camera for scanning QR codes — this is the only permission needed and it is used solely for the scanning function.

3. Your Rights (GDPR & CCPA)

Depending on your location, you have rights regarding your personal data, including:

  • Access/Delete: The right to request copies of your data or its deletion.
  • Opt-Out: The right to opt-out of "interest-based" advertising via your device settings ("Limit Ad Tracking" on iOS or "Opt out of Ads Personalization" on Android).
  • Withdraw Consent: You may withdraw consent for data processing at any time.

4. Children's Privacy

Our Service does not address anyone under the age of 13. We do not knowingly collect personal data from children under 13. If we discover a child under 13 has provided us with personal data, we immediately delete it from our servers.

5. Apple Licensed Application End User License Agreement (EULA)

By downloading the Application from the Apple App Store, you acknowledge that:

  • This agreement is between You and Us only, not Apple. We are solely responsible for the Application and its content.
  • Scope of License: You are granted a non-transferable license to use the app on any Apple-branded products that you own or control.
  • Maintenance and Support: We are solely responsible for providing maintenance and support. Apple has no obligation whatsoever to furnish any maintenance and support services.
  • Warranty: In the event of any failure of the Application to conform to any applicable warranty, you may notify Apple for a refund of the purchase price; to the maximum extent permitted by law, Apple will have no other warranty obligation.
  • Legal Compliance: You represent and warrant that you are not located in a country subject to a U.S. Government embargo or designated as a "terrorist supporting" country.

6. Changes to This Policy

We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page.

7. Contact Us

If you have any questions about this Privacy Policy or wish to exercise your data rights, contact us at:
b.idafn@gmail.com