4ool QR ToolsAll 4ool tools

SMALL CODES. MORE POSSIBILITIES.

A little scan.
A whole lot simpler.

Create, read, and print QR codes for free.

No sign-up No expiry set Made in your browser
YOUR EVERYDAY QR TOOLKITHave a QR image?Read what’s inside.Take it off the screen.Design a card. Make it useful.
01

Add your content

Turn a website address into a simple scan.

Include https:// or http://. Your QR will open this exact address.

Make it yours

Keep it clear. Keep it scannable.
#000000
#FFFFFF
Advanced options

SVG stays sharp at any size. Raster modules use whole pixels, with extra space added around the code. Unsafe file-name characters are replaced with a dash.

02

Your QR code

Live preview

Creating your QR…

Your next connection starts hereStatic QR · No expiry set
Made in your browser. Your content stays here.

Verification checks this image only. Test on your phone and on a printed sample before sharing.

Free to create. Yours to keep.

Static codes, with no service-set expiration or scan limit.

FROM SCREEN TO EVERYDAY

One small square.
Plenty of good uses.

Give people an easier way to connect,
discover, and get where they’re going.

01 / DISCOVER

A shortcut to your website.

Put a menu, portfolio, or useful link one scan away.

Create a URL QR
02 / CONNECT

A warmer welcome.

Help guests join your Wi-Fi. Skip the password spelling bee.

Create a Wi-Fi QR
03 / KEEP IN TOUCH

A contact worth keeping.

Share your details on a card, at an event, or across a table.

Create a vCard QR
More ways to shareText QR Email QR WhatsApp QR

A LITTLE KNOW-HOW

Good codes start with good choices.

01 / GUIDE

Static vs. dynamic QR codes

Understand where QR data lives, what can change after printing, and how expiry, redirects, and scan tracking differ for static and dynamic QR codes.

Read the guide 02 / GUIDE

Print a QR code people can scan

Prepare QR cards and labels with a four-module quiet zone, clear contrast, physical dimensions, and a real print test before distribution.

Read the guide 03 / GUIDE

When a QR code will not scan

Troubleshoot QR image quality, quiet zones, contrast, dense payloads, and valid codes whose destination or Wi-Fi details no longer work.

Read the guide

SIMPLE BY DESIGN

Your content. Your QR.

QR codes are created and read on your device. We don’t upload your text, contact details, Wi-Fi passwords, or selected images. No account, redirect service, or subscription is needed.

The data in a printed QR stays the same. Linked websites and files still need to remain available. Learn how static QR codes work