Tools

Free Tools

Founder, DNS, website, and developer utilities you can use right now — no account needed.

Updated 7/24/2026

NexusAI gives you free tools to diagnose and plan before you commit to anything. Great for learning, and a fast way to find quick wins.

Who this is for

•Anyone evaluating their website, domain, or idea.

•Founders validating a name or launch plan.

•Developers debugging DNS and SSL.

•Learning: Each tool teaches a concept while it runs.

•Business: Spot problems and opportunities before spending money.

•Deployment: Validate DNS, SSL, and site health before and after going live.

1. Open the tool that matches your question.

2. Enter your domain, site, or idea.

3. Read the report and follow the recommendations.

4. Save the report (when signed in) and act on it.

No — the tools are public. Signing in lets you save reports.

The Website Health checker gives the broadest snapshot of your site.

Put this into practice: Open Free Tools.

Ready to use this?