

Online QR Scanner Pro
A privacy-first, offline QR and barcode toolkit featuring local AI recognition and batch data export to Excel, PDF, and Google Sheets.
Cost / License
- Free
- Proprietary
Platforms
- Online
- Software as a Service (SaaS)
Features
Properties
- Lightweight
- Privacy focused
Features
- No Tracking
- Dark Mode
- Portable
- Barcode Scanner
- Works Offline
- No registration required
- OCR
- Inventory Management
Export to Excel
- Export to CSV
- Batch processing
- Progressive Web App
- Image recognition
Online QR Scanner Pro News & Activities
Recent activities
- chenhui added Dark Mode as a feature to Online QR Scanner Pro
- chenhui reviewed Online QR Scanner Pro
Best Privacy-First Scanning Tool for Professional Workflows
I've been looking for a QR scanner that doesn't upload my data to a server, and this is it.
What I like:
. 100% Local & Private: Everything runs in the browser via WASM/OpenCV. It works perfectly even in airplane mode.
. Business Ready: The batch export feature is a lifesaver. Being able to export scan history directly to formatted Excel and professional PDF reports is something most "free" online scanners lack.
. No...
- chenhui liked Online QR Scanner Pro
- chenhui added Online QR Scanner Pro
- chenhui added Online QR Scanner Pro as alternative to Google Lens, CamScanner, Adobe Scan and OSS Document Scanner
Online QR Scanner Pro information
What is Online QR Scanner Pro?
Online-QR-Scanner.com is a professional, browser-based utility designed for high-performance QR code and barcode recognition. Built with a privacy-first architecture using OpenCV and WebAssembly (WASM), it ensures all image processing happens 100% locally on your device—no data is ever uploaded to a server.
Key Features for Professionals:
. Local Edge Computing: Instant decoding using the device's hardware, fully functional even without an internet connection.
. Batch History Management: Automatically saves your scan history locally, allowing you to manage multiple scans in one session.
. Enterprise-Grade Export: Seamlessly export scan data to Excel (XLSX), PDF, Word, CSV, TXT, or Google Sheets. It transforms any browser into a mobile inventory scanner.
. Cross-Platform PWA: Works on Windows, Mac, iOS, and Android without installation.
Note on Sustainability: To keep this high-performance tool free for everyone, the website includes minimal, non-intrusive advertisements. This allows us to continue maintaining the advanced AI recognition engine and adding new productivity features without requiring a paid subscription or user registration.
Cross-Platform PWA: Works seamlessly on Windows, Mac, iOS, and Android without requiring any app installation.







Comments and Reviews
Best Privacy-First Scanning Tool for Professional Workflows
I've been looking for a QR scanner that doesn't upload my data to a server, and this is it.
What I like:
. 100% Local & Private: Everything runs in the browser via WASM/OpenCV. It works perfectly even in airplane mode.
. Business Ready: The batch export feature is a lifesaver. Being able to export scan history directly to formatted Excel and professional PDF reports is something most "free" online scanners lack.
. No Install Needed: As a PWA, it's fast and works across my Mac and Android phone seamlessly.
Verdict: If you need a reliable, secure, and professional-grade scanning utility for inventory or office use without the privacy concerns of cloud-based tools, this is the best alternative out there.