QR Code Generator
Generate QR codes as PNG or SVG. Free, private, and local-first.
Tool facts
- Upload required
- No
- Signup required
- No
- Category
- Developer Tools
Your content stays in this browser. Nothing is uploaded.
Error correction
QR preview
Generate QR codes locally with the qrcode library.
What this tool does
How to use QR Code Generator
- 1
Enter a URL, text, or any string into the input field.
- 2
Choose your preferred output format (PNG or SVG).
- 3
Preview the generated QR code in real time.
- 4
Download the QR code image to your device.
Examples
URL
https://codevella.com
Text
Hello, World!
Use cases
- Creating QR codes for business cards
- Generating scannable links for events
- Embedding QR codes in printed materials
- Sharing WiFi credentials via QR code
Privacy and usage notes
CodeVella tools are designed to run locally in your browser. Your input is not uploaded to a server, and no account is required.
Generated test data is intended for development, QA, demos, and safe internal workflows.
Frequently asked questions
Is my data uploaded?+
No. This tool is designed to run locally in your browser.
Do I need an account?+
No signup is required for CodeVella tools.
Can I download the QR code?+
Yes. You can download the generated QR code as PNG or SVG.
Does CodeVella upload my QR code content?+
No. QR codes are generated locally in your browser using the qrcode library.