Barcode Scanner Online

KaSin TV Free Tools

Scan barcodes instantly using your camera or upload images. Supports Code-128, UPC, EAN, and more. Free and no registration required.

Scan Barcode

Camera is initializing...

Allow camera access when prompted

Scan Results

Scanning Tips

  • • Ensure good lighting and clear barcode image
  • • Hold steady and center the barcode in frame
  • • Use high-quality images for uploads
  • • Supported formats: Code-128, UPC, EAN, Code-39

How It Works

1. Choose Input Method

Use your device camera for real-time scanning or upload an existing image containing a barcode

2. Scan & Decode

Our advanced algorithm reads and decodes the barcode content with high accuracy

3. Use Results

Copy the decoded text, search for product information, or save the data for later use

Common Use Cases

Price Comparison

Scan product barcodes to compare prices across different retailers and online stores

Inventory Management

Quickly scan items for stocktaking, inventory audits, and warehouse management

Library Systems

Scan book and media barcodes for library cataloging and checkout systems

Shipping & Logistics

Track packages and shipments by scanning shipping labels and tracking barcodes

Asset Tracking

Scan asset tags to track equipment, tools, and company property

Event Management

Scan tickets and passes for event registration and access control

Supported Barcode Formats

Code-128

High-density linear barcode for shipping and packaging

UPC

Universal Product Code for retail products in North America

EAN

European Article Number for international retail products

Code-39

Alpha-numeric barcode for industrial and non-retail use

Frequently Asked Questions

Do I need to install any software to use this barcode scanner?

No, our barcode scanner works entirely in your web browser. There's no need to download or install any additional software. Just allow camera access when prompted for real-time scanning.

What types of barcodes can this scanner read?

Our scanner can read most common linear barcode formats including Code-128, UPC-A, UPC-E, EAN-8, EAN-13, and Code-39. We're continuously working to add support for more barcode types.

Why can't my camera read the barcode?

Common issues include: insufficient lighting, camera too far from barcode, barcode damage, poor image quality, or browser permission issues. Ensure good lighting, hold steady 6-12 inches away, and check that you've allowed camera access.

Is my data secure when using this barcode scanner?

Yes, all scanning and processing happens locally in your browser. We don't store your images, camera feed, or decoded content on our servers. Your data remains completely private and secure.

What image formats are supported for upload?

We support all common image formats including JPG, JPEG, PNG, WebP, and GIF. For best results, use high-quality images with clear, undistorted barcodes.

Can I scan barcodes from screenshots or printed materials?

Yes, you can scan barcodes from both digital screenshots and printed materials. For screenshots, use the upload feature. For printed materials, use the camera scanning feature.

Does this work on mobile devices?

Yes, our barcode scanner is fully optimized for mobile devices. It works on smartphones and tablets across all major browsers including Chrome, Safari, Firefox, and Edge.

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