Calculator Tools hosts public static web apps at calculator.tools. You stay the owner. Files live in one directory: HTML, CSS, JavaScript, and other static files, with a URL you can send to anyone. Start on Create or connect MCP from Claude, Cursor, or ChatGPT.

These articles compare other products so you know when Calculator Tools is the right host. The existing Compare page is a live AI-model benchmark. It is a different product.

Method: Session preview versus hosted public URL.

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How to choose

• Want a public calculator, tracker, quiz, or mini game on your account: Create or MCP.
• Already in Claude: iterate in an Artifact, then publish with MCP.
• Already in ChatGPT: use a custom GPT or MCP, not only Canvas.
• Need a React UI on Vercel: v0. Need a hosted static tool instead: Calculator Tools.
• Need a full-stack sandbox: Bolt.new. Need a shareable widget: Calculator Tools.
• Need a product-shaped web app: Lovable. Need a hosted calculator: Calculator Tools.
• Need an IDE: Replit or Cursor. Publish the static files here with MCP.
• Already in Gemini: draft in Canvas, then publish here.
• Need a database app: Bubble or Glide. Need a standalone tool: Calculator Tools.
• Need a GitHub-native micro app: GitHub Spark. Need a calculator.tools URL: Calculator Tools.

Articles

Session preview versus hosted public URL

Publish a public static app on Calculator Tools. Chat panes (Artifacts, Canvas) are drafts. Use Create or MCP when you need a calculator.tools URL you own.

Calculator Tools vs Claude Artifacts

Publish a Claude Artifact as a public calculator.tools app with MCP. Calculator Tools is the host. The Artifact stays in chat. You own the URL.

Calculator Tools vs ChatGPT Canvas

Publish a public static app on Calculator Tools. ChatGPT Canvas is an in-chat editor. Use a custom GPT or MCP when you need a calculator.tools URL you own.

Calculator Tools vs Gemini Canvas

Publish a public static app on Calculator Tools. Gemini Canvas is Google's in-chat editor. Draft there, then host the result at a calculator.tools URL you own.

Calculator Tools vs ChatGPT custom GPTs

Publish a live calculator.tools app from ChatGPT with an official Calculator Tools GPT or MCP. A custom GPT is the assistant. This site is the host.

Calculator Tools vs v0

Publish a shareable hosted calculator on Calculator Tools. v0 generates React UI for Vercel. Use this host when you want a public URL without a React codebase.

Calculator Tools vs Bolt.new

Publish a simple public tool on Calculator Tools. Bolt.new runs a full web-app workspace in the browser. Use this host when you need one calculator.tools URL.

Calculator Tools vs Lovable

Publish a simple public calculator on Calculator Tools. Lovable is an AI product builder for fuller web apps. Use this host for a public URL you own.

Calculator Tools vs Replit

Publish a simple public tool on Calculator Tools. Replit is a cloud IDE for fuller programs. Use this host when you need a calculator.tools URL, not a project.

Calculator Tools vs Cursor

Publish a public calculator.tools URL from Cursor with MCP. Cursor is the editor. Calculator Tools is the host. You can also create in the browser without an IDE.

Calculator Tools vs GitHub Spark

Publish a public tool on Calculator Tools without a GitHub workflow. GitHub Spark builds small apps in GitHub. Use this host for a calculator.tools URL you own.

Calculator Tools vs Bubble

Publish a simple public calculator on Calculator Tools. Bubble is a visual no-code platform with databases. Use this host when you need a public URL, not a CRM.

Calculator Tools vs Glide

Publish a standalone public calculator on Calculator Tools. Glide turns spreadsheets into apps. Use this host when the tool has no sheet behind it.