Free Network Tools

Look up IP, check browser info, view screen resolution, test user agent. All free.

6 tools in this category

Branded QR Code Generator

Create custom QR codes with your logo, brand colors, and rounded corners. Download as PNG.

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WiFi QR Code Generator

Generate a QR code that connects devices to your WiFi network instantly. No password typing needed.

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vCard QR Code Generator

Create a QR code that saves your contact details directly to someone phone. Scan and save instantly.

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QR Code Reader

Upload a QR code image and instantly decode the text, URL, or data hidden inside it.

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Bulk QR Code Generator

Generate multiple QR codes at once from a list of URLs or text. Download all as individual images.

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URL Encoder Decoder

Encode or decode URL strings. Convert special characters to URL-safe format.

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About Free Network Tools

Free online network and browser diagnostic tools for developers, QA engineers, and support teams. Look up your public IP address, inspect your browser's user agent string, view screen resolution and viewport size, check internet connection speed, and gather client info for troubleshooting. All free, browser-based, no tracking.