QR Code Generator

Create QR codes for URLs, text, Wi-Fi, contacts, email, phone, and SMS locally. Customize and download checked PNG or SVG images.

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Create a QR Code for What You Want to Share

Choose Website URL, Text, Wi-Fi, Contact, Email, Phone, or SMS. Enter your content and review the preview. Website URLs keep their query parameters; text keeps its spaces, line breaks, and Unicode characters. Structured forms escape special characters before encoding them.

For a guest network, choose Wi-Fi and enter the exact network name, security type, and password. For a business card, choose Contact to create a vCard 3.0 containing the details you provide. Email and SMS codes prepare a draft in compatible apps; they do not send a message themselves.

Customize, Check, and Download

Choose colors, error correction, a clear border, and a target PNG size. An optional local logo is limited to 10–20% of the symbol width and automatically uses High error correction. The tool decodes the composed image and compares it with your content before enabling downloads.

PNG uses whole pixels per module for sharp edges. The actual image dimensions are shown under the preview and may differ from your target size. SVG keeps the QR pattern as vectors and embeds an uploaded logo as a normalized PNG. Use SVG for scaling in a print layout, and preserve the clear border.

Local Processing and Visible Content

QR encoding, logo processing, scan checks, and exports run in your browser. The tool does not upload your input, visit the entered URL, or save a content history. Website resources and analytics still create network requests.

Expand Encoded Content to inspect the exact payload. A QR code represents information rather than encrypting it: anyone with a Wi-Fi QR image can read its password, and a contact QR image contains the contact details you entered. Share the generated image with the intended recipients.

Explainer

What Is a QR Code and How Does It Work?

Learn how QR codes store data, how scanners read them, why error correction and borders matter, and what a QR code reveals about privacy.

Read guide

Content and Compatibility

Which Wi-Fi Networks Are Supported?

Use WPA/WPA2 Personal, WEP, or an open network, with an optional hidden-network flag. Network names and passwords preserve spaces. Enterprise authentication is outside this form. Connection support depends on the phone and scanner; see the ZXing Wi-Fi format.

Why Do Special Characters Matter?

A semicolon in a Wi-Fi password must be escaped so it is not mistaken for a field separator. Contact commas, semicolons, backslashes, and line breaks are escaped for vCard. Email and SMS message bodies use URI encoding. The forms handle these details, and Encoded Content lets you inspect the result.

Does a Successful Scan Check Mean Every Phone Will Work?

The local check confirms that this generated image decodes to the intended content. It does not check a website, connect to a network, or test every camera or app. Verify the downloaded image on your intended phone, especially for Wi-Fi, contacts, and prefilled SMS messages.

How Much Content Fits?

Capacity depends on the characters and error correction level. UTF-8 characters may use several bytes each. Longer content produces denser patterns. The tool rejects content that exceeds capacity; shorten the content or reduce correction when a logo is not present.

Images and Print Quality

Why Is a Clear Border Required?

QR readers use the clear area around the symbol to locate it. This tool keeps at least four modules on each side, following DENSO WAVE’s quiet-zone guidance. Do not crop it off or put text over it.

Which Colors and Logos Work Best?

Start with a dark foreground and light background. The 4.5:1 contrast minimum is a conservative tool setting, not a guarantee of scanning under every condition. Logos cover part of the pattern; the tool forces High correction and blocks exports if the local scan check fails. Reduce or remove the logo if needed.

Why Is the PNG Size Different from My Selection?

The selected size is a target. The output uses an integer number of pixels per module and at least four pixels per module for dense symbols. This avoids blurred edges. The preview reports the actual dimensions. SVG can scale without changing the underlying pattern.

Why Can I Not Copy the Image?

Image clipboard access depends on browser support, a secure connection, and permission. If copying fails, use Download PNG. Both PNG and SVG exports are created locally from the same checked image design.

QR Code Generator

Create a QR Code for What You Want to Share

Customize, Check, and Download

Local Processing and Visible Content

Guides for QR Code Generator

What Is a QR Code and How Does It Work?