Free QR Code Generator Online

You can create QR codes for website URLs, plain text, email addresses, phone numbers, WhatsApp links, WiFi credentials, SMS messages, and more. Each type encodes the relevant data so that scanning the code triggers the right action — opening a link, starting an email, dialing a number, or joining a WiFi network automatically.

Yes. You can download your QR code as a PNG for digital use on websites, social posts, and slides, or as an SVG for print. The SVG version is vector-based, so it stays perfectly sharp at any size — choose it whenever you plan to print on posters, packaging, or large banners without any quality loss.

No. The QR codes generated by Helperzy are static and never expire, so they keep working as long as the destination URL or content remains valid. There is no subscription or account tied to them. Note that because they are static, the encoded data is fixed and cannot be edited or re-pointed after the code is created.

Helperzy QR Code Generator mein apni website ka URL daalo, size aur color customize karo (optional), aur Generate dabao. Phir PNG ya SVG format mein download kar lo — bilkul free, koi account nahi chahiye. Print ke liye SVG choose karo kyunki woh kisi bhi size pe sharp rehta hai.

Yes. Enter your WhatsApp link in the format wa.me/your-number in the URL field and generate the code. Anyone who scans it is taken directly to a WhatsApp chat with you, with no need to save your number first. This is popular for business cards, shop counters, and flyers where customers want to message you quickly.

No. You can generate unlimited QR codes for free on Helperzy with no daily limits, account requirements, or restrictions of any kind. Make as many codes as you need for personal, business, or event use, and download each one as a PNG or SVG without ever hitting a paywall or usage cap.

As a rule of thumb, a QR code should be at least 2 x 2 cm (about 0.8 inches) for close scanning, and larger for codes scanned from a distance. A common guideline is that the code width should be roughly one-tenth of the scanning distance. For posters and banners, download the SVG version so it stays sharp at any size.

The most common causes are low contrast between the foreground and background colors, too little white space (quiet zone) around the code, printing it too small, or a damaged or blurry print. Use dark foreground on a light background, keep a clear margin around the code, and test with multiple phones before mass printing.

Yes. Choose the WiFi option and enter your network name (SSID), password, and encryption type. When someone scans the code, their phone offers to join the network automatically, so guests never have to type the password manually. This is popular for cafes, offices, and home guest networks.

Yes. The code is generated in your browser from the data you type, so the information you encode is not stored on a server by this tool. Just remember that anything you put in a public code — such as a phone number or link — can be read by anyone who scans it, so avoid encoding sensitive personal data in publicly displayed codes.

No. Almost all modern smartphones, including recent iPhone and Android models, can read QR codes directly from the built-in camera app — just point and tap the notification. Older phones may need a free QR scanner app, but for the vast majority of users no extra software is required.