CodeSquare

Create QR codes for the content you use every day, entirely on your device.

Choose a format
• Text for notes, messages, emoji, and special characters
• Website for basic http or https addresses, checked without visiting them
• Contact for a name, phone number, and email address
• Wi-Fi for a network name, password, and security type

Preview before you save
See the generated QR code as you type valid content. Adjust error correction, quiet-zone margin, and high-contrast foreground and background colors. The app keeps the design simple so standard scanners can read the result reliably.

Useful actions
Copy the original encoded content, export a clear PNG image to your device, or save a project for later editing. Saved projects can be searched through your local collection and removed whenever you choose.

Privacy by design
Encoding happens locally. There are no accounts, uploads, cloud sync, advertising, link browsing, camera access, or scanning features. Wi-Fi passwords are treated as sensitive content and are not placed in ordinary history unless you intentionally save the project.

The usage guide explains the supported formats and why unfamiliar QR content should be treated with care. This app carries the content you provide; it does not decide whether a link or message is safe.