About QR & Barcode Toolkit

What this site is

QR & Barcode Toolkit at qrbarcodetool.com is a small web app from RomVoid Labs. It helps people create QR codes for links, messages, Wi-Fi networks, and contact cards, plus Code 128 and EAN-13 barcodes for labels and inventory. Everything runs in your browser. The text you type is not sent to our servers to generate an image.

Who it is for

• Small businesses printing product or shelf labels
• Cafés and offices sharing guest Wi-Fi without writing the password on a board
• Event organisers putting a contact or website on a badge or poster
• Anyone who wants a PNG or SVG they can download immediately

How generation works

QR images are built with open libraries in JavaScript. You choose a type (URL, text, email, phone, SMS, Wi-Fi, or vCard), enter the fields, then download PNG or SVG. Barcodes follow the same idea: enter a value, validate it (including the EAN-13 check digit), and export. Optional history is stored only in this browser's localStorage.

What we do not do

There is no login for basic use. We do not sell encoded content, and we do not require you to create an account to download a code. Advertising may appear on tool and guide pages that already contain publisher content. Ads are not shown on privacy, terms, history, or offline screens.

Learn more

Start with the guides, or open a tool: QR generator, Wi-Fi QR, vCard QR, or barcode generator.