EveryCalc · Office #41,723

What it is

Calls itself “online calculator hub”.

• Calls itself: online calculator hub

“EveryCalc is a free online calculator hub for money, home, school and military life.”

Where it puts itself

Claims “most popular”. Rules out “account”, “pop-ups” and “sign-up”.

• Superlative claim: most popular
• Says it will not: account · pop-ups · sign-up

“Every calculator is completely free with no account, no signup, and no limits.”

“Start with the mortgage calculator if you are house hunting, it is our most popular tool”

What it costs

A free tier, free forever.

• Free plan: free forever

“Every calculator is completely free with no account, no signup, and no limits.”

Who it sells to

Sells to consumers. Made for Military users and Students.

• Sells to: consumers
• Made for: Military users · Students

“A free calculator hub for the math behind life's big decisions.”

“Military users get a BAH calculator”

How it runs

A API and web app. Runs locally and works offline. Offers an API. AI is a side feature.

• Kind: api · web
• Runs where: on the device, offline
• API: yes
• AI role: a side feature

“Free API and MCP server for AI assistants.”

“Every calculator on this site runs 100% in your browser.”

What it works with

Plugin for ChatGPT, Claude, Gemini and 1 more. Names Mami's Budget on its pages.

• Plugin for: ChatGPT · Claude · Gemini · +1
• Names: Mami's Budget

“ChatGPT (Plus, Pro, Business, Enterprise, or Edu): go to Settings, then Apps, then Advanced settings, and turn on Developer mode.”

“Claude: go to Customize, then Connectors, then Add custom connector, and enter https://everycalc.xyz/mcp as the server URL.”

What it offers as proof

Live, no waitlist. Claims “338 housing areas”. Try it without signing up. Publishes docs.

• Number claimed: 338 housing areas
• Trial asks for: nothing

“No sign-up, no fees.”

“There is no account to create and no paywall.”