Free Dynamic QR Code Generators
PNG & SVG File Formats
Check your QR code works before printing!
- Our generators are free for everyone to use
- Make as many QR codes as you want to
- You will never be asked to sign up or pay to keep them
- Keep and use them for as long as you want to...
The codes generated have a white background and black foreground.
If you need to generate different colours or need a particular size, let us know and we will make a custom generator for you!
How to make your QR Code
Any Website, Blog, Social Media, App...
Use the complete web address.
Type or paste it into our QR Code Generator and test it before printing.
Example: https://jwbiz.com/ but replace with the one you want to use.
Major Benefit: A Dynamic QR Code will point to a web page, meaning the content of that web page can easily be changed.
Change the sections in red bold text for your own case-sensitive credentials.
Copy and paste the one you want into a document. Take care not to remove any of the : or ; characters or it won't work.
When you have made the changes, copy and paste into our QR Code Generator and test it.
WPA
If your Connection Security Type is WPA2 or WPA3 do include the digit - just use WPA as detailed below.
WIFI:S:your-ssid;T:WPA;P:your-password;;
WEP
WIFI:S:your-ssid;T:WEP;P:your-password;;
Tip: There is no real need to print on paper - just keep the code in your phone, and others can scan it to join your network from there.
You can make a Static QR Code for many uses.
However, once you have printed it or used it on the web, you will never be able to change the content it points to.
For example, you could make a vCard, but if you ever had to change details, such as your address or phone number, it would be nothing other than totally useless!
The best solution is to always use Dynamic QR Codes that can have the content they point to very easily updated.
A QR code minimum size should be 2.2 cm so that modern devices can decode them. For business cards try 76px x 76px but measure them first.
| Centimetres | Pixels |
|---|---|
| 1 cm | 37.795275591 px |
| 2 cm | 75.590551181 px |
| 3 cm | 113.38582677 px |
| 4 cm | 151.18110236 px |
| 5 cm | 188.97637795 px |
| 6 cm | 226.77165354 px |
| 7 cm | 264.56692913 px |
| 8 cm | 302.36220472 px |
| 9 cm | 340.15748031 px |
| 10 cm | 377.95275591 px |
| 11 cm | 415.7480315 px |
| 12 cm | 453.54330709 px |
| 13 cm | 491.33858268 px |
| 14 cm | 529.13385827 px |
| 15 cm | 566.92913386 px |
| 16 cm | 604.72440945 px |
| 17 cm | 642.51968504 px |
| 18 cm | 680.31496063 px |
| 19 cm | 718.11023622 px |
| 20 cm | 755.90551181 px |
| 21 cm | 793.7007874 px |
| 22 cm | 831.49606299 px |
| 23 cm | 869.29133858 px |
| 24 cm | 907.08661417 px |
| 25 cm | 944.88188976 px |
| 26 cm | 982.67716535 px |
| 27 cm | 1020.4724409 px |
| 28 cm | 1058.2677165 px |
| 29 cm | 1096.0629921 px |
| 30 cm | 1133.8582677 px |
| Inches (96 DPI) | Pixels |
|---|---|
| 1 inch | 96px |
| 1.5 inches | 144px |
| 2 inches | 192px |
| 2.5 inches | 240px |
| 4 inches | 384px |
| 4.5 inches | 432px |
| 5 inches | 480px |
| 5.5 inches | 528px |
| 6 inches | 576px |
| 6.5 inches | 624px |
| 7 inches | 672px |
| 7.5 inches | 720px |
| 8 inches | 768px |
| 8.5 inches | 816px |
| 9 inches | 864px |
| 9.5 inches | 912px |
| 10 inches | 960px |
| 10.5 inches | 1008px |
