Your agent writes HTML.
Give it somewhere to live.
Drop the file or let your agent POST it to get a
password-protected site on its own subdomain in seconds. No account.
No build step. No config.
Free · Private by default · 10 MB per site
.html or .zip here
or click to browse and go live in seconds
From agent to URL in three moves
Agents build
Claude, Cursor, whatever you run — code reviews, research docs,
dashboards, and prototypes now land on disk as .html.
You drop
Drag the file here, or curl it from a script.
A zip with index.html at the root works too.
It’s live and private
your-slug.drophost.ai, password-protected by default.
Share the link and the password with exactly who needs it.
Markdown was for reading.
HTML is for showing.
Nobody reads the 200-line markdown plan. So engineers stopped writing them and agents now ship reviews, research, and specs as real pages: styled, interactive, diagrammed. “HTML is the new markdown” started inside Anthropic and stuck, because a page you can see beats a wall of text you skim.
The missing piece was always the last step: those files sit in a repo or a screenshot. drophost is the last step that gives you a private URL for every page your agent makes, in the time it takes to drag a file.
Built for agents, not just browsers
The whole API is one command
No key, no SDK, no dashboard detour. Your agent can host its own output.
curl -F file=@site.html https://drophost.ai/api/upload
Add to Claude
Teach your agent to ship here. One command installs the drophost skill in Claude Code and after that, “host this” just works.
mkdir -p ~/.claude/skills/drophost && curl -fsSL https://drophost.ai/skill.md -o ~/.claude/skills/drophost/SKILL.md
Private by default
Every site starts behind a strong generated password. Nothing you drop is public unless you say so.
Isolated & fast
Each site gets its own subdomain served from Cloudflare’s edge.
Free that’s actually free
Unlimited private sites, no card. Sign in to take up to three sites public and get a heads-up before anything expires.
Ready to go public?
Create a free account to take up to three sites public, keep a dashboard of everything you’ve shipped, and get an email before an idle site expires.
Sign up for free