Build the tools
you actually need.

Describe what you want and CobbleIT's AI builds a working tool for you — a tracker, a dashboard, a control panel, a small internal app. Whatever you'd otherwise open a spreadsheet for.

No templates to wrestle with. No account required to try it. Every tool is plain JSON underneath, so it's always yours.

CobbleIT Studio
Build a tool that tracks my monthly household electricity usage, with a chart and current usage.
I'll build that for you. ⚡
Add today's cost and make the chart green.
Done, updated instantly.

Electricity Usage

this month
Usage384 kWh
Current draw1.42 kW● live
Daily usage (kWh)

Describe → generates JSON → live tool.  Keep chatting to change it — still just JSON underneath. Click “JSON” above to see it.

Not just a dashboard builder.

A dashboard is only the interface. Underneath, CobbleIT represents the whole tool — components, integrations, layout — as plain JSON, so it can be generated by AI, assembled by hand, or written directly by you or your own agent.

Three ways in. One tool.

For the person who just wants a tool, the person who'd rather an AI build it, and the developer who wants to write the JSON by hand — start however suits you, and switch any time. They all edit the same file.

💬

Ask the AI

Describe what you want in plain language. CobbleIT lays it out, picks the components, and keeps refining it as you chat.

Fastest
🖱️

Use the visual builder

Drag, drop and resize boxes on the grid by hand. Good for fine positioning once the AI has done the heavy lifting.

Precise
{ }

Edit the JSON

Open the raw file and write or script it directly. Nothing is hidden behind a proprietary format.

For developers

What people actually build.

Not toy demos — the kind of one-off tool that usually never gets built because it wasn't worth the effort.

📄

CSV Analytics

Drop in a spreadsheet export and get KPIs, trends and a breakdown table without opening Excel.

🤖

LLM Comparison

A side-by-side board tracking cost, latency and quality across the AI models you're evaluating.

🐙

GitHub Command Centre

Open PRs, failing checks and issue counts across your repos, refreshed live.

📊

Business Dashboard

Revenue, customers and the charts that matter, wired to your own numbers.

🔌

API Explorer

Point it at any REST endpoint and get a working panel to inspect and poke at responses.

Personal Productivity

Tasks, habits and a daily checklist, laid out exactly the way you actually work.

Each one started as a single sentence describing the outcome, not the layout.

Underneath it all is simple JSON.

You never have to look at it, but you can. CobbleIT describes every tool as clean, readable JSON that renders anywhere — on the web, in the Android app, or in your own code.

Your idea
AI
CobbleIT JSON
Working tool
{
  "title": "Electricity Usage",
  "widgets": [
    { "type": "counter", "title": "Usage (kWh)" },
    { "type": "counter", "title": "Current draw", "live":  },
    { "type": "chart",   "title": "Daily usage (kWh)" }
  ]
}  

It's that simple.

Three steps. No coding, no templates to wrestle with.

Describe

Tell CobbleIT what you want

Plain language. Like texting a colleague who happens to build perfect tools.

Create

The AI builds it

Your idea becomes a working tool made from ready-made components — charts, KPIs, tables, controls.

Refine

Keep chatting until it's right

"Make it dark." "Add Ethereum." Every change appears instantly in the live preview.

Connect your data.

Give your tool access to the services you already use, grouped by what you're trying to do.

🏠 Smart home

Home AssistantWeather

💻 Dev & data

GitHubAny REST API

💰 Finance

Crypto

✅ Productivity

Todoist

🎵 Media

Spotify

🌐 Anything else

Any REST API

Missing one? Any REST API works out of the box — and the community adds more.

See what others have built.

Browse real tools from the community. Open one, remix it, make it yours.

BTC€98,412
24h+2.4%
Crypto Tracker
from the community
Use this
Rooms done31/40
Tasks7
Housekeeping Board
from the community
Use this

Don't start from scratch: find something you like → open it in CobbleIT Studio → ask the AI to change it → share your version.

Built for humans. Built for AI.

Because every tool is just JSON, it's as easy for an agent to read and write as it is for you.

🧑

You describe the outcome

Chat in plain language, drag boxes by hand, or write the JSON yourself. Whichever way you build, the result is the same open file.

🤖

Agents can build and read it too

No proprietary rendering engine to reverse-engineer. Any script or agent that can write JSON can generate, inspect or update a CobbleIT tool.

Build on the web. Carry it in your pocket.

The CobbleIT Android app is the fast way to check the tools you've already built — your energy usage, your stock levels, your dashboard — without opening a laptop.

Build and refine on the web where the AI and the full builder live, then keep the result one tap away on your phone.

Usage384 kWh

Who is it for?

If you've ever thought "I just need a quick tool for this," it's for you.

🙋

Builders who don't code

Describe it, get a working tool. No setup screens to learn first.

🧑‍💻

Developers who want a shortcut

Skip the boilerplate for one-off internal tools. Edit the JSON directly when you want control.

🏢

Teams with one-off needs

The tool nobody had time to build properly — built in minutes instead.

🤖

AI agents & automations

Any pipeline that can write JSON can generate a tool for a human to look at.

What do you want to build?

Describe it. We'll build it.

No complicated setup. Start creating →