Frequently Asked Questions
Quick answers to common questions.
Are SEO Toolss really free?
Yes. Every tool on SEO Tools is 100% free to use, with no sign-up, no watermarks and no hidden limits.
Do my files get uploaded to your servers?
No. Files you process (text, images, PDFs) are handled entirely in your own browser using JavaScript. They never leave your device. The only exceptions are tools that must query a public service to work - for example keyword suggestions or DNS/SSL lookups - where only the domain or query you typed is sent.
Do I need to create an account?
No. There are no accounts, logins or passwords on SEO Tools.
What does "Basic version" mean on some tools?
It is an honest label. Those tools use simple rule-based or heuristic methods (for example basic compression or a basic detector) rather than advanced AI or professional engines. They are still useful, but treat the output as a starting point.
Which tools need an internet connection?
Most tools work fully offline once the page loads. A few load open-source libraries from public CDNs (for example the OCR engine or PDF libraries) on first use, and server-side checks (keyword suggestions, DNS, SSL, WHOIS) need the internet to query public services.
Can I use the outputs commercially?
Yes. Anything you generate with our tools - converted text, compressed images, merged PDFs, generated meta tags - is yours to use however you like, including commercially. You are responsible for how you use the outputs.
Why did a tool show an error?
Common causes: the input format was not supported (check the accepted formats on the tool page), the file was too large for your browser's memory, or a CDN library failed to load (check your connection and reload). If it persists, contact us with the tool name and what you tried.
How do I suggest a new tool or report a bug?
Use the contact form - it opens your email app with the message pre-filled. We read every message.
Is my data tracked or sold?
No. We run no advertising or analytics trackers, we set no tracking cookies, and we do not sell personal data. See our Privacy Policy for details.
Will you add more tools?
Yes - new tools are added regularly. Check the homepage for the latest additions.