Marketing
QR Code Generator
Make a QR code for a website, WhatsApp chat, Wi-Fi network, email, call or text. Customise colours, style and logo, then download a PNG or a print-ready SVG.
Customise design
A good default for print.
Stays in your browser. Switches error correction to High.
What this QR code generator makes
A QR code is a printed or on-screen shortcut: point a phone camera at it and the phone opens a website, starts a WhatsApp chat, joins a Wi-Fi network, or drafts an email, call or text. Businesses use them on menus, flyers, packaging, business cards, shop windows and event signs.
The codes made here are static: the content is stored in the pattern itself. They never expire, need no account, and keep working even if Boostlix disappeared. The trade-off is that you cannot change the content after printing, so point the code at a page you control if the details might change.
Which type to choose
| Type | What happens when scanned | Good for |
|---|---|---|
| Website | Opens the link | Menus, product pages, booking, reviews |
| Opens a chat with your number, message pre-filled | Orders and enquiries from print | |
| Wi-Fi | Offers to join the network | Guest Wi-Fi in cafés, offices, rentals |
| Drafts an email to you | Support, feedback, sign-ups | |
| Phone / SMS | Starts a call or a text | Service businesses, deliveries |
| Text | Shows the text | Short instructions, codes, notes |
Making a code that scans first time
- Dark on light. Use a dark code on a light background with strong contrast. The tool warns you if the colours are too close or inverted.
- Keep the quiet zone. The blank border around the code helps the camera find it. The standard is 4 modules; if you reduce it, leave space around the code where you place it.
- Size for distance. A rule of thumb is a scan distance of about ten times the code width, and at least 2 × 2 cm for anything held in the hand.
- Shorter content, simpler code. Long links make denser codes with smaller squares, which are harder to scan when printed small.
- Logos need error correction. A logo covers part of the code; error correction rebuilds what is hidden. The tool switches to the highest level automatically and limits the logo size.
- Test before printing with two different phones, on the actual material and at the actual size.
PNG or SVG?
Use PNG for websites, social posts and documents; 1024 px is plenty for most uses. Use SVG for print: it is a vector file, so it stays perfectly sharp at any size, from a business card to a banner.
Common mistakes
Pointing the code at a link you do not control
Free link shorteners and trial "dynamic QR" services can expire or start showing ads, leaving thousands of printed codes broken. Link to your own website.
Printing too small or too dense
A long URL in a 1.5 cm code on a glossy card often fails. Shorten the link, enlarge the code, or both.
Light code on a dark background
It looks stylish, but many camera apps cannot read inverted codes. Keep the code darker than its background.
Not measuring scans
Add tracking parameters to the link (for example ?utm_source=menu&utm_medium=qr) so scans show up separately in your website analytics.
Frequently asked questions
Do these QR codes expire?
Can I change where the code points after printing?
Can I track how many people scan it?
How big should a printed QR code be?
Is it safe to put my Wi-Fi password in a QR code?
Do you store what I enter or the logo I upload?
Last reviewed 2 October 2026. This tool runs in your browser; nothing you enter is stored or sent to Boostlix.