Free WhatsApp QR Code Generator
Create a free WhatsApp QR code in seconds. Let customers scan to chat with you instantly. No sign-up, no expiry, no watermark. Download PNG or SVG.
- No Watermark
- Never Expires
- Pre-filled Messages
- PNG & SVG Downloads
Social media
Business & Marketing
Links & Data
Include the country code. Spaces, dashes and + are removed automatically. The scan opens a chat with you.
Anyone who scans sees this message already typed in the WhatsApp composer.
Appearance
How do I create a WhatsApp QR code for free?
Enter your WhatsApp phone number with the country code in the tool above. You can optionally add a pre-filled message like "Hi, I want to order". Click generate, then download your high-res PNG or SVG. It runs entirely in your browser, so no data is uploaded and there is no watermark.
- Price
- Free, no hidden fees
- Account required
- No
- QR code expires
- No, static and permanent
- Watermark
- None
- Output formats
- PNG (256, 512, 1024) and SVG
- Best for
- Shop windows, business cards, websites
- Works on
- iOS, Android, and all modern cameras
- Pre-filled message
- Supported
- WhatsApp Business
- Supported
- Custom colors
- Yes
How to create a WhatsApp QR code in 3 steps
- 1
Enter your phone number
Type your WhatsApp number with the country code (e.g., +92 300 1234567). We strip spaces and dashes automatically.
- 2
Add a pre-filled message
Optional but highly recommended: Type a message like "Hi, I want to order" so customers can chat instantly.
- 3
Download and print
Download your high-res PNG or SVG and place it on your shop window, business card, or website.
WhatsApp QR code FAQ
Quick answers about privacy, expiry, printing, and how the codes work.
Is this WhatsApp QR code generator really free?
Yes, it is 100% free. There are no hidden fees, no sign-ups, and absolutely no watermarks on your downloaded QR codes.
Will my WhatsApp QR code expire?
No. We generate static QR codes. Once you download it, it will work forever as long as your WhatsApp number remains active.
How do I put this QR code on my shop window?
Download the high-resolution SVG (for perfect scaling) or PNG (1024px) file and send it to your local print shop. They can print it on vinyl, acrylic, or paper to stick on your window.
Can customers send a message without saving my number?
Yes! When they scan the QR code, it opens a WhatsApp chat with you directly. They do not need to save your number in their contacts first.
Does this work for WhatsApp Business?
Yes, it works perfectly for both regular WhatsApp and WhatsApp Business accounts.
What is a pre-filled message?
A pre-filled message is text that automatically appears in the customer's chat box when they scan the code. They just hit send. It is great for orders like "Hi, I want to buy..."
Can I use my own colors for the QR code?
Yes. Use the Appearance settings in the tool above to change the foreground and background colors. We recommend keeping a strong contrast for scanning reliability.
Does it work on iPhone and Android?
Yes. All modern iPhone and Android cameras can scan QR codes natively without any extra app.
Can I add my business logo to the QR code?
Currently, we do not support adding a logo in the center. Doing so requires a higher error correction level and careful sizing, which can make the code harder to scan. We focus on providing the most reliable, scannable code possible.
Do I need to install software?
No. Our tool runs entirely in your web browser. No download or installation is required.
What if I change my phone number?
Because this is a static QR code, it is tied to the number you enter. If you change your number, you must generate and print a new QR code.
Can I track how many people scanned it?
No. Static QR codes do not have built-in analytics. If you need to track scans, you would need a dynamic QR code service, which usually requires a subscription and can expire if you stop paying.
Is it safe to use?
Yes. The tool runs entirely in your browser. Your phone number and message are never uploaded to our servers.
What is the best size to print?
For a shop window, print it at least 10cm x 10cm (4x4 inches). For a business card, 2cm x 2cm is usually enough if printed on high-quality card stock.
What does the Error Correction setting do?
Error correction allows the QR code to remain scannable even if it is partially damaged or dirty. We recommend keeping it at M (15%) for a good balance between data size and reliability.
Can I create a QR code for a group chat?
Our tool creates a QR code for a 1-on-1 chat with a specific phone number. WhatsApp group invite links are different; you would need to generate a standard URL QR code using the Link/URL tab.
Why is the QR code not scanning?
Ensure the QR code is not too small, has high contrast (dark on light), and is not blurry. Try increasing the size or margin in the settings.
Does it work in all countries?
Yes, WhatsApp is a global platform. Just make sure to include the correct country code for your phone number.
Can I use it on my website?
Yes. Download the SVG or PNG and embed it on your "Contact Us" page so visitors can scan and chat from their phone.
Does it cost money to receive messages?
No. Standard WhatsApp messaging rates apply based on your data plan, but there are no extra charges for receiving messages via a QR code.
Where should you put your WhatsApp QR code?
A WhatsApp QR code bridges the gap between your physical store and your phone. It works best in places where customers are already looking at their phones or waiting. Here is a breakdown of the best and worst places to use it.
| Placement | Result | Notes |
|---|---|---|
| Shop window or door | Perfect | Print in high resolution (SVG) and stick it outside. Customers scan as they walk past. |
| Business cards | Works well | Add it to the back of your paper card so clients can message you instantly. |
| Receipts and invoices | Works, with caveats | Ensure the print is high contrast (black on white) so the scanner can read it on thin paper. |
| Email signatures | Perfect | Add a 256px PNG to your email footer. One click to download, one scan to chat. |
| Social media posts | Not recommended | People viewing on mobile cannot scan a QR code on the same screen. Use a direct link instead. |
| Low-light environments | Poor | If your shop window is dark at night, the QR code will not scan. Use a backlit sign. |
Tips for getting more scans
Place it at eye level
Put the QR code at eye level on your shop window or counter so customers do not have to bend down to scan it.
Use high contrast
Always use a dark foreground (like black or dark green) on a white background. This ensures the fastest scanning.
Test before printing
Scan the code on your own phone before you print 100 copies. Make sure the pre-filled message works.
Add a call to action
Do not just put the QR code alone. Add text above it saying "Scan to Chat on WhatsApp" or "Order via WhatsApp".
WhatsApp QR Code vs Paper Business Card
Paper business cards are easy to lose, and they force the customer to manually type your number into their phone later. A WhatsApp QR code removes all friction. Compare the difference below.
| Feature | WWhatsApp QR | Paper Business Card |
|---|---|---|
| Customers must type a phone number | No | Yes |
| Customers must save your number first | No | Yes |
| Risk of typing the wrong number | No | Yes |
| Can include a pre-filled greeting | Yes | No |
| Works 24/7 on your shop window | Yes | No |
| Expires or costs money | No | varies |
What you get for free
No Watermark
Download a clean, professional QR code without any ToolDeck branding. It is yours to use anywhere.
Never Expires
We generate static QR codes. Once downloaded, the code will work forever as long as your WhatsApp number is active.
Pre-filled Message
Add a default message like "Hi, I want to place an order" so customers can chat with you in one tap.
High-Res Download
Download as SVG for perfect scaling on large banners, or PNG (up to 1024px) for digital use.
Custom Colors
Match your brand by changing the foreground and background colors, or use our WhatsApp green preset.
No Sign-up
Create your QR code immediately. No email address, no account creation, and no credit card required.
Your data stays in your browser
There is no upload step and no account. The QR code generation happens entirely in your browser using JavaScript. Your phone number and pre-filled messages are never sent to our servers. Read how we keep it private.
More free QR code tools
Create WiFi, vCard, Instagram, and Google Review QR codes. No sign-up, no watermarks.