Put your website
online.

That little game or handy tool: put it online with your AI agent, or upload your files yourself. You get your own link. No account, no login screen.

1
Choose your folder or file
2
Enter your email address
3
Confirm using the button in the email

Your website folder

Drop your website folder, ZIP or HTML file here

or choose the folder on your computer. A ZIP or single HTML file works too.

Where can I find my website folder?

Claude.ai or ChatGPT Download the HTML or ZIP file and drag it here.
Claude Code, Codex or Cursor Usually the folder dist or out in your project. Not sure? Ask your agent: “Which folder should I publish?”
Made it yourself The folder that contains index.html directly.

Up to 25 MB and 500 files.

02Your email address

You'll get an email with a button. Your site only goes online once you confirm using that button. Your email address won't appear on your site. By confirming, you agree to the terms. What we do with your data.

Your web address

We add four digits to your name. Leave this blank? Then we'll choose a name, such as blije-egel.

Choose a name (optional)

Name

58 characters left

Your name can have up to 58 characters, including hyphens. Use letters (a-z), digits and single hyphens between words. Uppercase letters become lowercase, and spaces become hyphens; the counter counts the converted name. The four digits we add don't count.

Example, not reserved yetblije-egel-1234.paddenstoel.app

You'll get your final address after uploading. You can't change the name after that; create a new site for a different address.

Only upload what you're allowed to share. No passwords, API keys or private data.

Prefer to use your AI agent?

Copy this instruction to your AI agent, such as Claude, Codex or Cursor, or another agent you like using. Your agent publishes your site; you then confirm by email.

Give this prompt to your AI agent

Publish this website as a mushroom. First read https://paddenstoel.app/agents and follow the instructions there.

Already have a mushroom? Upload a new version via My mushrooms.

A few things to know about this experiment

Each new website gets its own address with a name and four digits. You can choose the name yourself; leave the field blank and we'll choose. You confirm by email first; unconfirmed sites disappear after 12 hours. A site stays online for 6 months; we'll email you 14 days before it ends. Extensions aren't currently available. Upload a new version at the same address through My mushrooms. Log in, choose your existing site and upload the files; no extra update code is needed. Want to remove your site sooner? Remove it yourself; then you'll also have room for a new one.

Relative paths (./assets/style.css) and paths from the root (/assets/style.css) both work. HTML, CSS, JavaScript modules and browser storage (such as localStorage) work at your own address. Pop-ups and form submissions are disabled. No backend runs for your site.

Put your website online.

Your website folder

Prefer to use your AI agent?

Your mushroom is live!

Put your website
online.