Is this QR code generator free?

Yes. Every QR code is generated in your browser at no cost, with no watermarks, no signup, and no upload to any server.

How long does a QR code last?

Static QR codes (the type generated here) never expire — they encode the data directly and remain scannable forever.

What is the maximum content length?

A QR code can hold up to 4,296 alphanumeric characters or 7,089 numeric digits, depending on the error-correction level.

Can I use these QR codes commercially?

Yes. Generated QR codes are yours to use commercially without attribution.

What types of content can I encode in a QR code?

URLs, plain text, Wi-Fi credentials (SSID + password), vCard contacts, email addresses, phone numbers, and SMS. Each type is formatted automatically.

What error-correction level should I use?

Use L (7%) for clean digital displays, M (15%) for general use, Q (25%) for printed materials that might get smudged, and H (30%) for QR codes placed on curved or potentially damaged surfaces.

generators Free No signup

QR Code Generator

Create custom QR codes for URLs, text, Wi-Fi, contacts and more — free, no signup.

Loading tool…

About this tool

Generate scannable QR codes instantly in your browser. Customize colors, error-correction level, and size. Everything runs locally — your data never leaves your device.

How to use

1 Enter a URL, text, Wi-Fi password, or contact details in the input field.
2 Choose your preferred error-correction level (L for small codes, H for damaged-resistant).
3 Adjust colors and size using the customization options.
4 Click Generate, then right-click the QR code image to save or share.

Frequently Asked Questions

Related tools

Password Generator

Create strong, random passwords with customizable length and character sets — runs offline.

Base64 Encoder / Decoder

Encode or decode Base64 strings — works for text and files.

URL Encoder / Decoder

Percent-encode or decode URLs and query parameters — full and component modes.