What to do with the app your AI just built you
Claude, ChatGPT, or Gemini just handed you a working HTML app. Here’s how to get it in front of real people in under a minute.
AI tools have gotten shockingly good at producing complete, working web pages: calculators, dashboards, games, landing pages, interactive charts. The output is usually a single self-contained HTML file — everything inlined, no server required.
Which creates a funny gap. The AI did the hard part in forty seconds, and then you spend forty minutes figuring out how to show it to anyone who isn’t looking over your shoulder.
Why “just send the file” doesn’t work
Email the .html file and your recipient gets a download warning, a file manager detour, and a page that opens with a scary file:// URL. On a phone, it often doesn’t open at all. What people actually respond to is a normal link that loads instantly.
The 60-second workflow
Save what your AI gave you as an .html file. Drop it on FileShare Pro. Copy the link. Done — it behaves like any website: opens on phones, unfurls in chats, loads from a CDN. There is a fuller walkthrough on the page for AI builders, and a Claude-specific one for sharing an artifact.
Because AI projects tend to iterate fast, two features matter more than usual. Replace-in-place lets you upload v2 (and v14) without the link changing — everyone you already sent it to sees the new version. And built-in comments mean your testers can point at what’s broken or brilliant without creating accounts. If you would rather script the whole loop, there is a REST API.
A note on what runs where
Self-contained HTML apps — the kind AI tools produce by default — work perfectly. If your AI generated a project with a separate backend or a build step (React with imports, a Python server), that needs a different kind of hosting — and is the usual reason a page that worked in the chat breaks once hosted. Ask the AI to “make it a single self-contained HTML file” and you’re back in drop-and-share territory.
Frequently asked
If it is a single self-contained HTML file, yes — that is what most AI tools produce by default. Anything needing a server, a database or an API key at runtime cannot be hosted as a static file.
No. A share link opens for anyone, and if you turn comments on they can leave feedback after typing just a name.
Upload the new version over the old one. The link stays the same, so everyone who already has it sees the update on their next open.
Drop the file, copy the link — live in seconds, free plan included.
Start sharing free