CodeSquare

Create QR codes entirely offline with a focused set of input types and practical output controls.

Generate codes for plain text, URLs, contact snippets, and Wi-Fi network details. Each type uses a structured form so you can enter only the fields that matter, review the encoded result, and correct the content before saving.

The app keeps the workflow local on the device. It does not scan codes, open links, use cloud sync, or depend on an account. Saved projects stay in a local library with search, rename, delete, and restore actions. Recent items can also be shown on the dashboard when history is enabled.

Preview controls help you tune readability before export:

* Select high-contrast color palettes
* Adjust error correction level
* Change margins for cleaner scans
* Add or hide a preview label
* Choose export size for saved PNG output

The generator keeps the last valid preview visible if new input becomes invalid, so you can safely adjust content without losing your reference code. Network projects treat passwords as sensitive and only store them locally after explicit confirmation.

Use the guide page for practical tips on content format, scanability, and safe handling of sensitive data.