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ToolsOnDuty - free online tools

Contact us

We would love to hear from you. Whether you have feedback, found a bug, want to suggest a new tool, or have a business enquiry, get in touch and we will get back to you. Your messages genuinely help make ToolsOnDuty better for everyone.

Send a message

We typically respond within a couple of business days.

Email us
[email protected]

The fastest way to reach us. We usually reply within a couple of business days.

Send an email

How can we help?

Feedback & ideas

Tell us what you like, what could be better, or how you use the tools. Real feedback shapes what we build next.

Report a bug

Spotted a wrong result or something that looks broken? Let us know so we can fix it quickly for everyone.

Suggest a tool

Wish a certain tool existed? Describe what it should do and we will look at adding it to the site.

Business & advertising

For partnerships, advertising, sponsorships or other business enquiries, get in touch and we will follow up.

What to include in your message

A little detail helps us help you faster. Where it applies, please mention:

  • Which tool or page your message is about (a link is perfect).
  • What you expected to happen, and what actually happened.
  • Your browser and device, if you are reporting a bug.
  • A screenshot or example input, if it helps explain the issue.

Frequently asked questions

How quickly will you reply?

We usually respond within a couple of business days. Detailed bug reports and clear tool suggestions tend to get a faster, more useful reply.

Can I suggest a new tool?

Absolutely. A large part of the site comes from user suggestions. Tell us what the tool should do and what problem it solves, and we will consider it.

Do you accept advertising or partnerships?

Yes. If you are interested in advertising, sponsorship or a partnership, email us with the details and we will get back to you.

What happens to my email?

We only use the details you send to reply to you. Your message is handled in line with our privacy policy and is not sold or shared.

Not a question for us? You can jump straight back to the 768+ free tools any time.