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Free QR Code Generator: Create QR Codes for URL, WiFi, Text

Create a QR code in seconds — for a website link (URL), WiFi, text, email or phone. UniToolx generates high-quality QR codes that scan reliably.

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How to create a QR code (step-by-step)

  1. Open the tool: UniToolx QR Generator
  2. Select the QR type (URL, WiFi, Text, Email, Phone).
  3. Paste or type your data.
  4. Download the QR image and test scan.

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Best QR code settings for scanning

  • Contrast: dark QR on a light background.
  • Quiet zone: keep a clean margin around the QR.
  • Size: larger prints scan better from distance.
  • Test scan: try multiple devices and lighting.

FAQ: QR Code Generator

How do I generate a QR code for a URL?

Paste the link in UniToolx QR Generator, generate it, then download and test scan.

How do I make a WiFi QR code?

Enter network name (SSID), password, and security type. Users scan to connect instantly.

What size should a QR code be for printing?

Start at 2–3 cm minimum for small prints; go larger for menus/posters. Always test scan distance.

Why won’t my QR code scan?

Increase size, improve contrast, and keep the quiet zone (margin). Avoid busy backgrounds.

Do QR codes expire?

Static QR codes do not expire. If data changes, generate a new QR code.

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Create a QR code that scans reliably.

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