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QR Code Generator

Turn any URL, plain text, contact detail or Wi-Fi string into a downloadable QR code — free, instant and private, with no signup and no watermark.

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What Is a QR Code Generator?

A QR code generator is a tool that turns text into a QR code — a dense, square, black-and-white matrix that a phone camera can scan. Instead of typing a long web address, a user points their camera at the code and it opens the link or shows the text instantly.

You simply type the URL or text you want to encode, pick a size, and the generator renders a scannable image. The most common use is a URL to QR code: print the code on a business card, flyer, menu, poster, email signature or product label, and anyone can reach your page with a single scan.

QR codes are also used to share Wi-Fi details, contact information, and event links. Because the generator runs your request through a public image API and needs no account, it is fast and easy to produce a PNG you can download and reuse anywhere. No signup, no watermark, no expiry.

How to Use the QR Code Generator

Paste the text or URL you want to encode into the QR code.
Choose a size (in pixels) from the dropdown.
Click Generate to render the QR image, then Download QR to save the PNG.
Use Copy QR URL to grab the image link to share or embed.

Example

Paste https://toolcubby.com/, choose 300 × 300, and click Generate. The tool renders a QR code and shows the message "QR code ready". Click Download QR to save qr-code.png. Scanning that image with a phone opens the toolcubby.com homepage.

Who is this QR code generator for?

Marketers: They turn a campaign landing page into a scannable code for posters, flyers and product labels.
Developers: They generate a QR URL for a site or app link that is private and needs no signup.
Creators and designers: They add a scannable link to business cards, packaging and social bios.
Retailers and event hosts: They point customers to a Wi-Fi network, menu or ticket from a single printed code.

QR code error-correction levels

Level	Recovery capacity	Max data (bytes)	Typical use
L (Low)	≈ 7%	≈ 2,953	Dense, printed clean
M (Medium)	≈ 15%	≈ 2,331	General purpose
Q (Quartile)	≈ 25%	≈ 1,663	Logo over the code
H (High)	≈ 30%	≈ 1,273	Damage-prone areas

Common Use Cases

Linking a printed poster, flyer or sign to your website.
Sharing Wi-Fi or contact details without manual entry.
Adding a scannable link to business cards and email signatures.
Linking a restaurant menu, event ticket or product label.

Pro Tips

Keep the encoded data short for a less dense code that scans more reliably.
Always scan the result on a real phone before printing it.
Print at high resolution and leave a clear white margin (quiet zone) around the code.
Don't encode secrets — the data lives in the image and can be read by anyone who scans it.

FAQ

Is the QR code generator free?

Yes — it is completely free with no signup, no limits and no watermark.

Can I download the QR code?

Yes. Click the Download QR link to save the PNG image to your device.

Is my text or URL sent anywhere?

The QR image is rendered by a public image API and your text is encoded into that request. Only the data you type is sent to render the image; nothing is stored.

What can I encode?

Any URL, plain text, contact details, or a Wi-Fi setup string. Longer data creates a denser QR code.

What size should I choose?

Pick a size that suits where it will be used. For print, choose a larger size (400×400 or 500×500) for a crisp scan. For on-screen use, 300×300 is usually enough.

How do I test the QR code?

Scan it with your phone camera or a scanner app. It should open the link or show the text you encoded.

Does a QR code expire?

No. Once generated the image is yours; it does not expire and no account is needed to keep using it.

Can I use it on paper or posters?

Yes. Download the PNG and place it on a flyer, menu, poster or business card. Keep enough white margin around it for reliable scanning.

Is it private?

The tool renders the QR on your device via a public image API. It needs no account and nothing is stored by us, but the image request does include the data you type.

Why won't my QR scan?

Mostly because the image is too small, too dense, or has no quiet zone. Shorten the data, use a larger size, and keep white space around it.