10 free tools · no sign-up · no watermark
Free QR code & barcode generator
Make QR codes for links, WiFi, UPI payments, WhatsApp and contact cards, or barcodes for your products. Add a logo, pick colours, download PNG or SVG. Everything happens in your browser, so nothing you type is uploaded.
QR code generators
Pick what the code should do when someone scans it.
Barcodes, bulk and scanning
Product barcodes, hundreds of labels at once, and a scanner that reads both.
How it works
- You type
A link, a WiFi password, a UPI ID, a product number. It stays in this browser tab.
WIFI:T:WPA;S:Home_WiFi;P:••••;; - Your browser draws the code
The QR and barcode standards are just maths, so your own device turns the text into squares or bars. No server is asked.
text → modules → image - You download it
PNG for sharing, SVG for sharp printing at any size, or a ready-made printable card.
qr-code.svg · 4 KB
A free QR code generator with logo, colours and no expiry
CodingMarble QR & Barcode is a set of free online tools to create QR codes and barcodes. Use the QR code generator for any link or text, then add your logo in the middle, change the colours and dot style, and download a high-resolution PNG or a vector SVG for print. The codes are static: they never expire, have no scan limit and carry no watermark.
QR codes for WiFi, UPI, WhatsApp and more
Dedicated generators build the exact format phones understand: a WiFi QR code that joins the network in one tap, a UPI QR code that works with every UPI app, a WhatsApp QR code that opens a chat with your number, a vCard QR code for business cards, a location QR code for Google Maps, and a Google review QR code for your shop counter.
Barcode generator, bulk labels and scanner
The barcode generator makes Code 128, EAN-13, UPC-A, ISBN, Code 39, ITF-14 and more, with the check digit worked out for you. Need hundreds? The bulk barcode generator turns a list or CSV into a ZIP of images or a printable A4 label sheet. And the QR code scanner reads QR codes and barcodes from your camera or from a screenshot.
Private by design
All tools run in your web browser. What you type is never sent to our server and never stored, which is why a WiFi password or UPI ID is safe to use here.