Create barcodes online for free
Create barcodes online quickly and for free: enter your data, select a barcode standard, preview instantly, then download as a PNG or SVG file or print directly. No registration or software installation required.
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Create barcodes online for free with Barcode Studio
Barcode Studio is a tool Create barcodes online Helps you create barcodes directly in your browser. Simply enter the product code or the data you want to encode, select the appropriate barcode standard, and see the results instantly. You can download the barcode as a PNG or SVG file and print it directly.
Supported Barcode Types
CODE 128 suitable for general-purpose data; EAN-13, EAN-8 and UPC commonly used in retail; CODE 39 suitable for a wide range of industrial applications; ITF-14 used for logistics; and MSI inventory management support.
Create barcodes directly in your browser
Tools for real-time preview, data validation, customizing width and height, showing or hiding the text below the code, downloading PNG/SVG files, and printing. No software installation or account registration required.
How to Create a Barcode Online
Enter data into the content field, select a barcode type or let the tool automatically detect it, then review the preview. Once the barcode is valid, select Download PNG, Download SVG or Print code.
Choose the Right Barcode Standard
If you're not sure which standard to choose, you can use the Self-identification. Barcode Studio supports many popular formats, so you can choose the one that best suits your data type and needs.
What is a barcode?
A barcode is a way of representing data using bars and spaces so that a scanner can read it quickly. Barcode Generator is a tool that generates barcodes from the data string you provide. Depending on your intended use, you can choose from CODE 128, EAN-13, EAN-8, UPC, CODE 39, ITF-14, or MSI.
Product barcode
EAN-13, EAN-8, and UPC are commonly found on retail products. For commercial goods, the barcode numbers must comply with the system and requirements of the organization or partner using the codes.
Barcodes for Warehousing and Logistics
CODE 128, CODE 39, and ITF-14 may be suitable for internal codes, inventory management, shipping, or packaging units, depending on the business system.
PNG or SVG?
PNG is convenient for documents and quick to use. SVG is a vector graphics format, ideal for resizing label designs while maintaining sharp lines.
Test scanning capability
After creating the code, test it by scanning a printed copy or the actual display before using it in large quantities. Contrast, size, and the blank space around the code all affect its readability.
How to Create Barcodes Online for Free
1. Enter data
Enter the product code or the data you want to encode into the content field.
2. Select the code type
Select CODE 128, EAN-13, EAN-8, UPC, CODE 39, ITF-14, or MSI. You can also use auto-detection mode.
3. Preview
Barcodes are generated and displayed immediately so you can review them before exporting the file.
4. Download or print
Select PNG, SVG, or "Generate Code" to use the results as needed.
Common Types of Barcodes and When to Use Them
Choosing the right barcode standard ensures that the data is suitable for its intended use. Barcode Studio supports common 1D barcode formats right in your browser.
EAN-13 and EAN-8
EAN-13 commonly used for retail goods; EAN-8 Suitable for products with small label areas. When using this for commercial products, use the codes assigned by the GS1 system instead of creating your own codes.
CODE 128
CODE 128 Suitable for a wide range of data applications, such as internal codes, inventory management, shipping documents, and logistics. This is a flexible option when you need to encode character strings.
UPC
UPC Most commonly used in the U.S. and Canada. If a system or partner requires a UPC, select the correct standard rather than converting it arbitrarily.
CODE 39 and ITF-14
CODE 39 commonly found in industrial applications; ITF-14 Suitable for cargo container identification, logistics, and packaging operations.
Guide to Creating Barcodes Online and Printing Them Correctly
1. Enter the data correctly
Enter a number or a string of characters into the content field. For standards with length requirements, such as EAN, UPC, or ITF-14, check the data before batch printing.
2. Select a barcode standard
Select EAN-13, EAN-8, UPC, Code 128, Code 39, or ITF-14 based on your intended use. If you're unsure, see the guide on selecting a standard on this page.
3. Prioritize SVG when printing
SVG is a vector format, so it’s suitable for incorporating barcodes into label designs of various sizes. PNG is convenient for documents and general-purpose use.
4. Check before printing in large quantities
Always test-scan the actual print before printing in bulk. Make sure the bars are clear, the background has sufficient contrast, and there are no white spaces cut off on either side of the code.
Note: A barcode generator does not guarantee that certain product codes will become valid or unique GS1 codes. If a product needs to be included in an official retail system, use the code assigned to your business as required by that system.
Frequently Asked Questions About Barcodes
Is it possible to create barcodes online for free?
Yes. Barcode Studio lets you create barcodes directly in your browser without having to sign up for an account.
Which type of barcode should you choose?
CODE 128 is suitable for general-purpose data; EAN-13, EAN-8, and UPC are commonly used in retail; ITF-14 is suitable for logistics; CODE 39 is suitable for many industrial applications.
Can I download the barcode as a PNG or SVG?
Yes. You can export the barcode as a PNG or SVG file, or print it directly.
Is the barcode data sent to the server?
Barcodes are generated in your browser. The data you enter does not need to be sent to the server to generate the barcode.