Free & open source

Add "Copy as Markdown" to any website

Let your readers copy any page as clean Markdown for ChatGPT, Claude, Gemini, and other AI tools. One script tag. No dependencies. No backend.

Install in 10 seconds

Add this line before </body> on any page:

        
        <script src="https://zcag.github.io/copymd/copymd.js" defer></script>
      

That's it. A floating button appears on your page. Your readers click it, the page is converted to clean Markdown, and it's copied to their clipboard with a token count.

AI-ready output

Clean Markdown with title, source URL, headings, code blocks, tables, and lists. Paste directly into ChatGPT, Claude, or any LLM.

Token counting

Shows approximate token count on copy, so readers know if the content fits their AI tool's context window.

Smart extraction

Automatically finds the main content area. Strips nav, sidebar, footer, ads, and other noise.

Zero dependencies

Pure vanilla JS. No frameworks, no build step, no external requests. ~4KB total.

Options

Customize via data attributes on the script tag:

        
        <script src="https://zcag.github.io/copymd/copymd.js"

          data-position="bottom-left"

          data-theme="light"

          data-label="Copy for AI"

          defer></script>

Attribute	Values	Default
`data-position`	`bottom-right` `bottom-left` `top-right` `top-left`	`bottom-right`
`data-theme`	`dark` `light`	`dark`
`data-label`	Any text	`Copy as MD`
`data-branding`	`true` `false`	`true`

Who is this for?

Documentation sites — let developers copy docs into AI assistants for help
Technical blogs — readers can paste articles into Claude/ChatGPT for discussion
Knowledge bases — make content AI-accessible without an API
Tutorials & courses — students copy lessons to get AI-powered explanations
Any content site — add utility your readers will actually use

Live demo

See the button in the bottom-right corner? Click it to copy this page as Markdown.

Sample content

This is a demo paragraph showing how the widget extracts content. It handles bold text, italic text, inline code, and more.

The converter intelligently skips navigation, sidebars, and other non-content elements, giving you clean Markdown every time.