Barcode
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How to scan barcode
1. Target the barcode logo
2. Make sure you have it clearly visible in the camera
3. Done – now you see the information
Most popular barcode types
The GS1-128 (EAN 128) is a modern version with ASCII characters. Mainly used in the retail industry and for tracking goods.
Max length:Â Unlimited
Characters:Â ASCII
Use case:Â Tracking, Retail
There are two types of UPC barcodes: UPC-A and UPC-E. The first one has 12 digits and the second one has 8 digits, placed on smaller products.
Max length:Â 8-12
Characters:Â 0-9
Use case:Â Warehouses, Retail
This is a universal barcode and it is a good choice. We can see code 128 being used in shipping and transport for example.
Max length:Â Unlimited
Characters:Â ASCII
Use case:Â Shipping, Transport
This is a 2D barcode. It can contain numbers, text and data. The main use case for data matrix is to label medical goods and electronics.
Max length:Â Up to 3116
Characters:Â ASCII
Use case:Â Electronics, Medical
EAN barcodes can be seen mainly used in retail stores. The different versions of EAN have different lengths of characters.
Max length:Â 2-12
Characters:Â 0-9
Use case:Â Retail
ISBN barcodes are used to identify magazines and books. They include the title of the book, country and publisher name.
Max length:Â Fixed
Characters:Â 0-9
Use case:Â Books, Magazines
The Best Barcode Reader Online
Keep Track of all Your Barcodes – Use the Pageloot Barcode scanner tool to have a saved list of your scans. Sign up for free to enable Barcode Scanner History.
Scan with Safety – Avoid errors with barcodes that can be made easily. The barcode scanner shows you a secure preview, so you can verify if all the information is correct.
Bring Structure to Your Barcodes – You can easily group them into folders or organize by tags. Always find the codes you need with search and filters.
Online barcode scanner app
Save a bookmark of the Pageloot Barcode reader for iPhone or Android.
Add the bookmark to your home screen, so this page will function like a native bar code reader and scanner app.
Access our free barcode scanner online. Make sure you are logged in to save your scan history.
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Frequently asked questions
A barcode is a visual representation of data in a machine-readable form, consisting of parallel lines or squares used for item identification in various industries.
Yes, barcodes can have colors, but they are typically limited to a specific color contrast to ensure accurate scanning. Different colors could potentially affect barcode readability.
Access our free barcode scanner tool online. Visit our website, upload the barcode image, and receive quick results without any hassle. You can also use your camera.
The best barcode scanner is free and online. It’s accurate, fast, and compatible, ensuring seamless barcode scanning experiences. You also don’t need any special physical scanner device.
Scan barcodes online for free through our user-friendly tool. Visit our website, upload the barcode image, and receive instant results without any cost.
Barcode scanner app costs vary. Some are free, while advanced features might require payment. Explore options to find the suitable one. Our tool is entirely free.
You don’t need a physical scanner device. Our online barcode tool makes scanning convenient, eliminating the necessity of an extra gadget.
iOS barcode scanning made easy with our app. Download, open, and align the barcode within the frame to swiftly retrieve information.
Effortlessly scan barcodes on Android using our dedicated app. Download and open it to capture barcode data by aligning within the frame.
The smallest size of a barcode depends on the type and encoding. Generally, a 1D barcode can be around 1 inch (2.54 cm) long, while a 2D barcode can be as small as 0.2 x 0.2 inches (0.5 x 0.5 cm).
There’s no fixed maximum size for a barcode, but it’s determined by practical factors like scanner capabilities and printing technology. Large barcodes might exceed a few feet in length for 1D codes and proportional dimensions for 2D codes.
Various barcode types include UPC, EAN for retail, Code 39, Code 128 for industrial use, QR Code, Data Matrix for data storage, PDF417 for documents, GS1 DataBar for small items, ITF, Codabar, MaxiCode for shipping, Aztec Code, and POSTNET for postal use.
