Terms of Use
Last updated: 6 May 2026
By using devcalcs.com (the “site”), you agree to these terms. They're meant to be sensible and human-readable. If anything's unclear, email contact@devcalcs.com.
What this site is
devcalcs.com is a free collection of calculator and conversion tools for developers. Type a value, get a result. The site is provided as-is for your convenience.
You can use it freely
You’re welcome to use any tool on devcalcs.com for personal, educational, or commercial purposes. You don’t need to credit us or ask permission. If you find it useful, we’d appreciate you sharing it — but you’re not required to.
What we can’t promise
The site is provided as-is, without warranty of any kind. Calculations are designed to be accurate, but we don’t guarantee that every result will be correct in every context. You’re responsible for verifying any value before using it in production code, design specs, or anywhere else where accuracy matters.
We don’t promise the site will always be available, fast, or free of bugs. We do our best, but stuff happens.
What you can’t do
A short list of things that aren’t allowed:
- Scrape the site at high volume to clone its content
- Try to compromise the site’s security or interfere with how it runs
- Use the site to harm other users or third parties
- Repackage and resell the site’s content as your own product
We reserve the right to block access from any source we believe is engaged in the above.
Liability
To the maximum extent permitted by UK law, Noel Tovey-Grindlay (sole trader) is not liable for any direct, indirect, incidental, or consequential damages arising from use of the site. This includes (but isn’t limited to) lost data, lost time, lost revenue, or errors in any output produced by the tools.
If you live somewhere that doesn’t allow exclusion of certain liabilities, those exclusions don’t apply to you and your statutory rights are unaffected.
Third-party links
The site may link to third-party services or websites. We’re not responsible for their content, privacy practices, or terms.
Changes
We may update these terms occasionally. Continued use of the site after changes constitutes acceptance. Material changes will be flagged on the homepage for at least 30 days.
Governing law
These terms are governed by the laws of England and Wales. Any disputes will be subject to the exclusive jurisdiction of the English courts.
Contact
Questions about these terms: contact@devcalcs.com.