If this tool helped you, you can buy us a coffee ☕
Quickly identify if a website uses a Web Application Firewall (WAF). Detect the WAF type and vendor to support your security operations.
Enter details to see results

Random User Agent Generator
Generate random browser User-Agent strings for developers, QA testers, and web scrapers to simulate various devices and platforms.

Download Link Converter
Convert HTTP/HTTPS file URLs into dedicated download links for Thunder, FlashGet, and QQ Xuanfeng to use with various download clients.

IPv4 / IPv6 Address Converter
A two-way IPv4 and IPv6 address converter for network configuration, debugging, and format validation.

MAC Address Vendor Lookup
Enter a MAC address to instantly identify the device manufacturer and detailed physical address. Perfect for network management and security auditing.

Random User Agent Generator
Generate random browser User-Agent strings for developers, QA testers, and web scrapers to simulate various devices and platforms.

Download Link Converter
Convert HTTP/HTTPS file URLs into dedicated download links for Thunder, FlashGet, and QQ Xuanfeng to use with various download clients.

IPv4 / IPv6 Address Converter
A two-way IPv4 and IPv6 address converter for network configuration, debugging, and format validation.

MAC Address Vendor Lookup
Enter a MAC address to instantly identify the device manufacturer and detailed physical address. Perfect for network management and security auditing.

Random IP Address Generator
Generate IPv4 and IPv6 addresses on demand. Supports specific public/private networks and custom CIDR ranges. Ideal for testing, development, and learning.
Unsure about a website's security posture? Our tool helps you quickly identify whether a target website is protected by a Web Application Firewall (WAF) and outputs specific type and vendor information. A Web Application Firewall (WAF) is a security product designed to protect web applications from attacks like SQL injection and XSS by analyzing HTTP/HTTPS traffic patterns. By simply entering a website domain, this tool automatically probes response headers and content characteristics, outputting the detection results in a table to assist with security analysis and penetration testing.
How does WAF detection work?
It identifies WAF fingerprints by analyzing the target website's response headers, content delays, and error characteristics. Different products have unique identifiers.
Are the detection results accurate?
They are not 100% accurate. Some stealthy or spoofed WAF configurations may lead to missed detections. We recommend multiple attempts for verification.
For higher accuracy, the input domain should include the protocol header (e.g., https://). Results are for reference only and may be affected by network fluctuations. Please use this tool legally and avoid unauthorized scanning. No private data will be stored.
To improve detection accuracy, we recommend using a complete URL, such as https://example.com. Typical output example: Entering https://cloudflare.com detects the WAF as Cloudflare, with the vendor being Cloudflare Inc. This helps security teams quickly assess protection configurations.