Open Port Checker — Free Online Tool
Check which ports are open on any server
How to use Open Port Checker
- Open the tool above and enter your input or upload your file.
- Adjust any options (e.g. quality, format, or size) if needed.
- Copy the result or download the generated file — no signup required.
About Open Port Checker
Open Port Checker is a free online tool built by CodexStudio for developers, designers, and anyone who needs to get things done quickly. Whether you're compressing images for the web, merging PDFs for a client, counting words for an article, or generating a strong password, our tools run entirely in your browser. That means no uploads to our servers, no account required, and no data stored. We built these tools because we use them ourselves every day — and we wanted to offer the same convenience to our visitors.
Check which ports are open on any server Our developer tools are designed to be fast and straightforward. You won't find paywalls or signup forms here. Just open the tool, do your work, and download or copy your result. We hope Open Port Checker saves you time and helps you focus on what matters. If you need a custom tool or a full website built for your business, get in touch — we'd love to help.
CodexStudio is a web development agency based in Islamabad, Pakistan. We build modern websites, web applications, and e-commerce stores for clients around the world. Our free online tools are one way we give back to the community and showcase what we can do with the web platform.
Frequently asked questions
Is Open Port Checker really free?▼
Yes. Open Port Checker is free to use with no signup. All processing runs in your browser, so your data never leaves your device.
Do I need to create an account to use Open Port Checker?▼
No account is required. Open the tool, use it, and download or copy your results. We don't store your files or input.
Can I use Open Port Checker on my phone?▼
Yes. Our tools are responsive and work on desktop, tablet, and mobile browsers.
Is my data secure when using Open Port Checker?▼
Yes. This tool runs entirely in your browser (client-side). Your files and text are not uploaded to our servers.
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