Free Online QR & Barcode Tools

Welcome to ScanGenTools — every QR and barcode tool you need, free in your browser. Scan QR codes with your camera or an uploaded image, generate custom QR codes in seconds, and read or create barcodes without installing anything. No app, no signup, and 100% private: everything runs on your device.

Scan a QR Code · Scan a Barcode

Scan in seconds

Point your camera or upload an image — no app needed.

QR Scanner Scan any QR code with your camera or an uploaded image, screenshot or PDF. Open scanner → Barcode Scanner Read UPC, EAN-13, Code 128, QR and 15+ barcode formats instantly. Open scanner →

QR Code Tools

Create, customize and test QR codes for every use case.

QR Code Generator Create custom QR codes with logo, colors and frames. Open tool → WiFi QR Generator Share WiFi access — guests join with one scan. Open tool → vCard QR Generator Digital business card — one scan saves your contact. Open tool → Bulk QR Generator Create up to 100 QR codes at once, download as ZIP. Open tool → QR Code Tester Verify your QR code scans before you print it. Open tool → Bitcoin QR Generator QR code for your Bitcoin wallet address. Open tool →

Barcode Tools

Scan, create and test every major barcode format.

Barcode Generator Create UPC, EAN-13, Code 128 and Code 39 barcodes. Open tool → Barcode Scanner Scan any 1D or 2D barcode online, free. Open tool → EAN-13 Scanner Scan retail EAN-13 and UPC product barcodes. Open tool → Code 128 Scanner Read shipping labels and inventory barcodes. Open tool → Barcode Tester Test barcodes before you print them. Open tool →

Image Tools

Compress, convert and resize images in your browser.

Image Compressor Shrink JPG, PNG and WebP file sizes. Open tool → Image Converter Switch between JPG, PNG and WebP. Open tool → Image Resizer Resize by exact pixels or percentage. Open tool →

Why ScanGenTools?

  • 100% private — everything runs in your browser. Your images, camera feed, and scanned data never leave your device.
  • No signup or app needed — every tool works instantly in your browser on mobile and desktop.
  • Free forever — all tools are completely free, with no hidden fees or watermarks.
Are these tools really free?

Yes. Every tool on ScanGenTools is completely free to use, with no hidden fees, watermarks, or usage limits.

Do I need to install anything?

No. Everything works right in your browser on mobile and desktop. There’s nothing to download, no app to install, and no account to create.

Is my data private?

Yes. All processing happens locally in your browser — your images, camera feed, and scanned results are never uploaded to our servers.