QR code generator

Paste a link and get a QR code people can scan with any phone camera. Free, no sign-up.

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  • Free forever
  • No sign-up
  • Static codes never expire
  • Works with any phone camera

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

How to Create a QR Code for Social Media

  1. 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.

  2. Paste it

    Paste the URL into the URL field, including https://.

  3. Generate

    Click Generate QR code.

  4. Test it

    Point your phone camera at the code on screen. It should open the right page in one tap.

  5. 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.

What you can use it for

What you can make with this free QR code generator

Social profile QR codes

Put your Instagram, TikTok, LinkedIn or Facebook profile on business cards, shop windows and event badges.

Restaurant and cafe menus

Link to a menu page or PDF on table cards. Update the page, not the code, when prices change.

Flyers, posters and events

Send people to tickets, sign-ups or a schedule. Give each poster location its own tagged link.

Product packaging

Link to setup guides, videos, reviews or a reorder page.

Presentations and webinars

Put a code on your last slide so the audience can grab your slides, offer or booking page.

Reviews and feedback

Link to your Google review page or a short survey at the counter or on receipts.

Static vs dynamic

Static vs dynamic QR codes

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

QR code size and print guidelines

CheckGuideline
Minimum printed sizeAbout 2 × 2 cm (0.8 × 0.8 in) for close scanning. Go bigger for posters
Scanning distanceA widely used rule of thumb: the code should be at least 1/10 of the scanning distance
Quiet zoneLeave a clear margin around the code, about 4 modules (squares) wide
ContrastDark code on a light background. Avoid light-on-dark and low-contrast colors
Link lengthShorter URLs make simpler, easier-to-scan codes
TestScan 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

QR Code Customization: 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.

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.

From QR code scan to social follower

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:

  • Keep your profiles active. Plan a steady flow of posts for every network on one calendar with ContentStudio's social media scheduler.
  • Promote events and launches across networks. Publish the same announcement to Instagram, Facebook, LinkedIn, TikTok and X, adjusted for each.
  • Reply to new followers fast. Answer comments and messages from every account in one inbox.
Event promotion posts planned on the ContentStudio calendar

Is it free?

Is the QR Code Generator 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.

  • Free forever
  • No sign-up
  • Static codes never expire
  • Works with any phone camera
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FAQs

Frequently asked questions

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How do I make a QR code for a URL for free?

Paste your full web address, including https://, into the URL field, click Generate QR code, test it with your phone and save the image. It takes under a minute and needs no account.
A vector file such as SVG is best for print because it scales to any size without losing quality. If you only have a PNG, save it at the largest size available and place it in your design at its final print size (at least 300 DPI) instead of enlarging a small image.
Yes, in a design tool. QR codes use error correction that lets a small part of the pattern be covered. Keep the logo well under 30% of the code area, don't cover the corner squares, and test the result on several devices. A logo that is too large causes scan failures.
Static QR codes, which store the information directly in the pattern, do not expire. They work as long as the destination URL exists. Dynamic QR codes (where the code points to a redirect that can be updated) depend on the service keeping the redirect alive. ContentStudio's generator creates static QR codes.
A static QR code stores the exact URL you entered. If that page moves or is deleted, the code leads to a broken page. For campaigns where the destination might change, point the code at a page or redirect you control, so you can update the destination without making a new code.
Copy your profile link (instagram.com/yourname), paste it into the generator and click Generate QR code. Anyone who scans it lands on your profile and can follow you in one tap.
A static code can't count scans itself, but you can track visits. Add UTM parameters to the link before you generate the code, then see the visits in Google Analytics by source, medium and campaign.
At least about 2 × 2 cm (0.8 inch) for something scanned up close, like a business card. A common rule of thumb is that the code should be about one-tenth of the scanning distance, so posters need much larger codes.
Yes. There is no sign-up, no usage cap and no ContentStudio branding added to your code.