Is 二维码生成器 free? Do I need to register?

Most local tools work without registration. Some server-based functions require sign-in and have free usage quotas; check the tool page.

Do I need to install anything to use 二维码生成器?

No installation needed. Open the web page and use directly. Works in all modern browsers (Chrome, Edge, Firefox, Safari) on both desktop and mobile.

Is my data safe when using 二维码生成器?

Tools marked "browser-local / no upload" process your files entirely on your device. Server-side tools (e.g., PDF conversion) retain and clean up files according to the policy and expiry shown on the tool page.

Are there daily usage limits on 二维码生成器?

Most pure-frontend tools are unlimited. Tools that consume server resources (format conversion, OCR) have a free daily quota; logging in gives you a higher quota. Check "Remaining today" at the top of the tool page for details.

二维码生成器

QR Code Text

Enter text

Background Color

#fff

Code Color

#000

Icon

Size

QR Code Generator

✨ Features

• Generate QR code • Custom color and logo • Adjust size and error level • Download and save

📖 How to Use

Step 1

Input text or link

Step 2

Customize style

Step 3

Download QR image

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二维码生成器

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