QR Code Generator
Create validated QR codes for links, Wi-Fi, contacts and more.
Open toolLoading page…
Create Code 128, EAN, UPC and other printable barcodes.
Your text and settings stay in this browser.
Generate validated Code 128, EAN-13, UPC-A, Code 39 and other common barcode formats as PNG or SVG.
A barcode encodes a value using a format with specific length and checksum rules. Choose the standard expected by the scanner or retail system that will read it.
Create Code 128, EAN, UPC and other printable barcodes. Review the result before downloading, copying, or using it.
Create a barcode for a retail product listing. Use a representative source, compare the output with the original, and keep the version that meets the destination's requirements.
Retail formats such as EAN-13 and UPC-A require the exact digit length and a valid checksum. Return to the retained source, adjust the relevant setting and create a fresh result rather than repeatedly processing the output.
The text and settings are processed on this device and are not uploaded to MyFileNest. Closing or refreshing the page clears the active session.
Practical limit: Large text or structured-data inputs can respond more slowly in the browser. Verify generated output before using it in a production workflow.