There are two ways in, and the shorter one is worth knowing first. Add HTMLRadar to Claude as a connector (in Claude, open Customize, then Connectors, press + and Add custom connector, and paste https://mcp.htmlradar.com/mcp) and you can ask Claude to publish the artifact it just wrote without downloading anything. The four steps in full. The export-and-upload route below is the fallback, and the one to use when the artifact is not something Claude can hand over as one HTML file.
A published artifact gives you a URL. Here is what an HTMLRadar link adds on top of the same HTML.
| What you want to know | What an HTMLRadar link adds |
|---|---|
| Who opened it | Each recipient gets their own link, and you get an e-mail when someone reads it |
| Which sections were read | Each heading or slide is a section, with the time spent on it and how far they scrolled |
| E-mail gate, password, expiry | Each is optional on each link, with a list of allowed addresses and a switch that turns the link off |
Claude artifacts can be documents, code, websites or interactive apps. HTMLRadar is for the page: one HTML file you can save, or a public page you already host. Send it as a tracked link and see whether the reader read the sections that matter.
Ways to share a Claude artifact, compared
A link from Claude’s Share button opens only for people signed in to Claude (older artifacts published from a chat are the exception). To reach anyone else, download the file and put it behind a link you control.
| Way to share | Who can open it, and what you see afterwards |
|---|---|
| Claude’s Share button, “Anyone with the link” | Anyone signed in to Claude who has the link. A person without a Claude account cannot open it, except for an older artifact published from a chat. Anthropic’s page describes no record of who opened it. |
| Claude’s invitation by e-mail (beta) | Only the person invited, who signs in to Claude with that address. Up to 50 people from outside your organisation for each artifact. No record of who opened it is described. |
| Download the HTML and host it on Netlify or GitHub Pages | Anyone with the address. Netlify Drop publishes a dropped folder without an account, and Netlify offers one shared password on its Pro plan. A private GitHub Pages site needs GitHub Enterprise Cloud, and opens only for people with read access to the repository. The pages we read describe no list of who opened it. |
| Tiiny.host | Public to anyone with the link; a password comes with its Solo plan and above. From its Tiny plan up, it shows how many people opened the page and where they came from. |
| Shareable | Anyone with the link, people invited by e-mail, a password, or a verified work e-mail. Its Free plan shows how many times a page was opened; named viewers are on Pro. |
| HTMLRadar | Each person gets their own link, with a code that proves their e-mail, a password, company-only access, or all three. Readers need no account. You get an e-mail when someone reads it, with the sections and the time on each. |
Read on 4 November 2026: Anthropic’s sharing help, Netlify’s deploy guide and password protection page, GitHub’s page on Pages visibility, Tiiny.host and Shareable’s pricing page. The full comparison with Shareable is on its own page, and the one with Tiiny.host is here.
A reliable Claude artifact workflow
In Claude's artifact view, open the code and copy or download the file. Anthropic documents both options for artifacts, including single-page HTML websites.
Make it portable: use one HTML file with inline styles, scripts, and assets. If you already host it, keep the page public and use absolute asset URLs.
Upload the HTML to HTMLRadar, or paste that public URL. Make its link when the document is ready to send.
Anthropic's artifact guide covers viewing code, copying content, and downloading files.
What the recipient sees, and what you see
Your source file stays unchanged. The tracker is added to the page HTMLRadar serves, and free links also carry a small “Sent with HTMLRadar” line. In the dashboard, headings become section labels, so you can see active read time, scroll depth, and which parts they read.
Updating the artifact without changing the link
For an uploaded file, replace the document with the revised HTML. Existing share links then serve the current version. For a page you host, update it at its own address. Give each section a clear heading; your dashboard names the sections by them.
When to keep the artifact in Claude
Keep an artifact in Claude when it depends on Claude's hosted AI features or requires the reader to sign in there. Anthropic runs artifacts that use Claude on its own infrastructure. HTMLRadar tracks a portable HTML document; it does not move that hosted capability into your uploaded file.