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Unsure Calculator

Calculator that works with ranges and uncertain numbers instead of exact values.

Artifact by filiph

IndexedMIT★ 524CalculatorsNo sign-up

Use it

Opens filiph.github.io in a new tab. Nothing to install.

You provide
Ranges and estimates
You get
Result range
Account
No sign-up needed
AI
No AI: a plain tool
Your input
Not stated: check the tool's privacy notes before using private data
Price
Free to use
Made with
Open-source web app
Source
Open source
Link check
Answered on Oct 31, 2026

About

Unsure Calculator is an open-source web app in the calculators category (uncertainty calculator). It opens in your browser, so there is nothing to install. You provide ranges and estimates and get result range. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (filiph/unsure).

Category: Calculators · uncertainty calculator

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Signals

Stars
524

Details

Auth
No auth
License
MIT
First seen
Oct 31, 2026
Last checked
Oct 31, 2026
Source
GitHub
Cite this page

Unsure Calculator: free online. Agent Mart. https://agentmart.dev/artifacts/unsure-calculator (last updated 2026-10-31)