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Port Checker
Check if ports are open or closed on servers
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How to Use
- Open Port Checker on this page — no account or install required.
- Provide your input (paste text, upload a file, or adjust settings depending on the tool).
- Run the tool — processing happens entirely in your browser.
- Copy or download the result when you are done.
About This Tool
Check if a port is open or closed on any server. Test common ports (80, 443, 22, 21, etc.) or custom ports. Free port scanner.
ToolForge runs port checker client-side so your data never leaves your device. It is free, requires no sign-up, and works on desktop and mobile browsers.
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