Create Free QR Codes for WiFi, vCards, Links & More

By ZeroFee Tools · October 3, 2026 · 5 min read

QR codes are everywhere: restaurant menus, WiFi passwords, business cards, event tickets. The free QR Generator from ZeroFee Tools creates them in seconds, right in your browser. Pick from six content types: URL, plain text, WiFi login, vCard contact, email, and SMS. No account, no watermark, no limits. Cafe owners print a WiFi QR so guests stop asking for the password; freelancers put a vCard QR on business cards so contacts save in one scan.

How do I make a QR code for free?

Pick a content type in the QR Generator, for example WiFi login or URL, and fill in the details. Customize the colors and size, set error correction, and download the crisp PNG. The whole process takes seconds with no account, and the code scans with any modern phone camera.

Higher error correction keeps codes scannable even if partially obscured.

How do I create a WiFi QR code for guests?

Choose the WiFi type, enter your network name and password, and select the security type. Download the QR and print it for your counter, table, or guest room. Visitors scan it with their phone camera and join instantly, with no password typing and no more spelling it out loud.

Place the printed code where guests naturally look when they sit down.

Café owners print a WiFi QR so guests stop asking for the password. Freelancers put a vCard QR on business cards so contacts save in one scan. Marketers link packaging straight to a landing page. Whatever your use case, the workflow is the same: pick a type, fill the fields, style it, download.

How to use the QR Generator in 4 steps

1. Pick a content type. Use the tabs at the top - URL, Text, WiFi, vCard, Email, or SMS. Each tab shows only the fields that type needs, so you're never guessing what to fill in.
2. Fill in the details. For WiFi, enter the Network name (SSID), Password, Security type, and toggle Hidden network if yours doesn't broadcast. For a vCard, add First and Last name, Phone, Email, and Organization - optional fields stay optional.
3. Style the code. Adjust Size for print vs. screen, pick an Error correction level, choose a Dot style, and set the Code color and Background to match your brand. The preview updates live as you change things.
4. Download the PNG. Hit the download button and save a crisp, high-resolution PNG. Drop it into flyers, packaging, table tents, or your website - it scans straight from the file.

5 practical tips

• Always test-scan before you print. Scan the PNG with two different phones (iPhone + Android) before sending anything to a printer. A 10-second check beats reprinting 500 flyers.
• Use higher error correction for the real world. Codes on outdoor signs, packaging, or anything that might get scuffed should use a higher error-correction level - the code stays readable even if part of it is damaged.
• Keep contrast high. Dark code on a light background scans most reliably. Brand colors are fine, but avoid light-on-light or busy photo backgrounds behind the code.
• Make a WiFi QR for guests. Print one for your home, Airbnb, café, or office lobby. Guests join in one scan instead of typing a 16-character password - and you stop repeating it.
• Static QR codes don't expire. Because these codes encode the data directly (nothing is hosted on a server), they work forever. Print with confidence.

Frequently asked questions