from idea to a live app

Create and bring your idea to life.

Build it with Claude or Codex, then put it online with a real database, cache and storage behind it. Everything your idea needs to feel real, from day one.

free to start · no servers, no setup · live in minutes
TMR
Demo day is approaching.Bring your idea online.
the idea
z3.run
your-app.z3.run
your app
Your idea, live.
/
mobile
your app
Your idea, live.

The same idea, as a real mobile app, ready to ship.

running on a real stack
Database Cache Storage
scroll
how it works

Three steps. No manual.

If you can chat with an AI, you can do this. There is nothing to install and nothing to configure.

01

Describe your idea

Open Claude or Codex and describe what you want to make. Watch it take shape, right there in your chat.

02

Say "put it online"

z3.run connects to your AI assistant. Just ask it to deploy, and it takes care of the machine, the setup and the address for you.

03

Share the link

You get a real web address with a padlock on it. Send it to a client, a teammate or a friend. It just works.

not just a page

The whole stack, not a toy.

Real apps need more than a web page. When yours needs a database to remember things, a cache to stay quick, or a place to keep files and uploads, z3.run builds those too. Ask for what you need and it is wired in, ready to use.

Your app
Database remembers your data
Cache keeps it fast
File storage uploads and files
Private network wired together, sealed off
hands off, but safe

Let the agent run loose, inside a locked room.

Want to step away completely? You can hand the whole job to the AI and let it work on its own. It runs inside its own sealed box, free to build, install and try things, but unable to touch anything outside of it.

Unshackled to do the work, jailed so it can never do harm.

sealed box
the agent builds & tests freely
Reaches only what you approve
Everything else stays blocked
what it is for

Made for showing your idea, fast.

You do not need a whole team or a launch plan. You just need somewhere to point people so they can see the thing you made.

Client demos Proof of concept Trying an idea Sharing with a team Weekend projects
when you're ready

From proof of concept to the real thing.

Most ideas start as a quick demo. When yours is ready to become something people count on, you do not start over. Give it a proper domain, more power, and room to grow, all from the same place.

The demo you shared quietly becomes the product you run.

Demo
your-app.z3.run
shared it with a client
productionize, in a click
Production
yourbrand.com
real domain, more power, room to grow

Your idea deserves a live link.

Bring your idea, and watch it go live. It is free to start.