Paste a link and get a QR code people can scan with any phone camera. Free, no sign-up.
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What is a QR code generator?A QR code generator turns a link or text into a square barcode that phone cameras can scan to open it. ContentStudio's free QR code generator creates a static QR code from any URL in seconds. Static codes store the link directly, so they never expire. No account or email needed.
How to create one
Copy the link
Open the page you want people to reach, such as your Instagram profile, a TikTok video, a LinkedIn page or a landing page, and copy its full URL.
Paste it
Paste the URL into the URL field, including https://.
Generate
Click Generate QR code.
Test it
Point your phone camera at the code on screen. It should open the right page in one tap.
Save and use it
Save the image and add it to your flyer, slide, packaging, business card or post.
Tip: a profile QR code sends people to your profile, where they can follow you in one tap. A link to one post or one offer usually converts better than a link to a homepage.
QR code for a link
A URL QR code stores a web address, so anyone who scans it goes straight to that page. To create one:
Using UTM parameters on QR code URLs: for campaign tracking, add UTM parameters to the URL before you turn it into a code, for example https://yoursite.com/page?utm_source=flyer&utm_medium=qr&utm_campaign=event_2026. Your analytics then shows exactly how many visits came from the QR code. Build the tagged link in seconds with the UTM builder.
What you can use it for
Put your Instagram, TikTok, LinkedIn or Facebook profile on business cards, shop windows and event badges.
Link to a menu page or PDF on table cards. Update the page, not the code, when prices change.
Send people to tickets, sign-ups or a schedule. Give each poster location its own tagged link.
Link to setup guides, videos, reviews or a reorder page.
Put a code on your last slide so the audience can grab your slides, offer or booking page.
Link to your Google review page or a short survey at the counter or on receipts.
Static vs dynamic
Static QR code (this tool)
The link is stored in the pattern itself. It works forever and needs no account, but you can't change the destination after printing.
Dynamic QR code
The code points to a short redirect link that a service manages. You can change the destination and count scans, but it usually needs a paid plan and stops working if the service does.
Want to change the destination later with a static code? Point the code at a page you control, such as yoursite.com/menu, and update that page or set up a redirect from it. The code stays the same.
Size and print rules
| Check | Guideline |
|---|---|
| Minimum printed size | About 2 × 2 cm (0.8 × 0.8 in) for close scanning. Go bigger for posters |
| Scanning distance | A widely used rule of thumb: the code should be at least 1/10 of the scanning distance |
| Quiet zone | Leave a clear margin around the code, about 4 modules (squares) wide |
| Contrast | Dark code on a light background. Avoid light-on-dark and low-contrast colors |
| Link length | Shorter URLs make simpler, easier-to-scan codes |
| Test | Scan the final printed proof with an iPhone and an Android phone |
For print, save the largest version of the image you can, or place it in your design at its final size rather than stretching a small image.
Colors and logo
This generator creates a standard black-and-white code, which is the most reliable to scan. If you restyle it in a design tool, follow these rules:
Colors: you can change the dark squares and the background color. Keep strong contrast between them. Low-contrast codes (light grey on white, or dark blue on black) may fail to scan. Test any colored code on several phones before you print.
Logo: QR codes have built-in error correction, so a small part of the code can be covered and still scan. Keep a center logo small, well under 30% of the code area, and never cover the three large corner squares.
Pattern and corner styles: rounded or dotted modules can look good, but every change makes the code harder to read. Always test customized QR codes across several scanner apps and devices.
A QR code brings people from the real world to your profiles. ContentStudio is an AI social media management platform that gives them a reason to stay. With it you can:

Is it free?
Yes. ContentStudio's QR code generator is free with no usage cap and no account required. The codes are static, so they keep working as long as the link does. It is part of ContentStudio's suite of free social media tools.
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QR codes on social media
QR codes for Instagram, TikTok and LinkedIn profiles
Instagram, TikTok and LinkedIn can each show a QR code for your profile inside their apps. Those are handy in person, but they only open in that app's style and you can't track them. A QR code made here from your profile URL works the same way, fits any design and can carry UTM tags if you link to your website instead.
Putting a QR code in a social post itself rarely makes sense, because people are already on their phones. Use it where people are offline: print, packaging, screens and events. Pair it with a short text call to action like "Scan to follow" or "Scan for 10% off". Making a matching post for your launch? The Character counter helps you fit the caption on every network.