What happens next
- We review requests for clarity, usefulness, and how often people ask for the same idea.
- Popular, well-described tools are more likely to be built as free browser calculators.
- Not every request can ship — we will not build tools that need private data APIs, illegal use, or medical diagnosis.
- If you leave an email, we may notify you when a matching tool goes live. See our Privacy Policy.
Already exist?
Check the toolkit hub first — percentage, loan EMI, tip split, BMI, compound interest, and numbers-to-words may already cover part of your workflow.