About ClickSolveTools

ClickSolveTools is a free collection of 327 calculators, converters, generators and file tools in 15 categories. The tools run in your web browser, so what you type into them and the files you open are processed on your device and are not uploaded to our servers.

Who runs ClickSolveTools

ClickSolveTools is owned and operated by TPS Worldwide LLC (tpsworldwidellc.net).

The ClickSolveTools Editorial Team is the TPS Worldwide LLC team behind the site. The team researches, builds and reviews the tools, and writes and reviews the guides on our blog. We publish under the team name rather than individual bylines, and the team is responsible for everything on the site.

What the site is for

ClickSolveTools is for the quick jobs that come up in everyday life and work: checking a loan payment before you talk to a lender, scaling a recipe, working out how much paint a room needs, tidying a block of JSON, merging two PDFs or shrinking a photo before you email it.

Open a tool, get your answer and move on. Every tool is free to use, there is nothing to install and no account to create, and the tools work on phones, tablets and computers in any modern browser.

How we build and check the tools

These are the checks we use for new and updated tools. We are reviewing the existing tools against them, starting with the tax and payroll calculators.

  1. Named, authoritative sources. Formulas and figures come from sources you can check yourself: the IRS and the Social Security Administration for tax and payroll numbers, the World Health Organization, the American Heart Association, NIH and peer-reviewed formulas for health measures, NIST and international standards bodies for units and measurements, and the official specifications and documentation for developer tools. We list them on our Data Sources page.
  2. Tested with worked examples. Our standard is to check a tool against examples worked out by hand and against examples published by the source, and to try awkward inputs such as zero, negative and very large numbers. Many tool guides show a worked example that uses the tool's default inputs, so you can check the result yourself.
  3. Reviewed and updated. Our standard is to update figures that change every year, such as tax brackets, retirement contribution limits and the Social Security wage base, when the agencies publish new numbers. Our standard is that pages which depend on yearly figures say which year they apply to. When we find an error, or someone reports one, we fix it and test the tool again.

Our Editorial Policy explains our sourcing, testing, independence and corrections standards in full.

Your privacy, in plain terms

The full details are in our Privacy Policy and Cookie Policy. You can change your analytics choice at any time.

Information, not advice

Our tools and guides are for general information and education. Results are estimates based on the inputs you enter and the assumptions stated on each page. They are not financial, tax, legal or medical advice, so check important decisions with a qualified professional.

Found a mistake? Tell us

If a tool gives a result you think is wrong, or a figure looks out of date, email support@tpsworldwidellc.net. Include the page address, the numbers or settings you entered, and the result you expected.

Our Contact page lists what else helps us check a report, and our corrections policy explains what happens next.

Browse the tools by category

Each category page groups its tools by task. You can also see every tool on one page.