Your AI coding partner

What do you
want to build?

Start from scratch, or pick up where you left off.
code.in helps you write, fix and understand your code.

Editor. Terminal. Browser on the roadmap.

Amber cliffs of gas and dust beneath a blue star field in the Carina Nebula
Carina NebulaWhere stars begin.

Bring an idea.
Or bring
your code.

New project or existing codebase.
Start wherever you are.

Describe what you want to change. code.in reads your project, works through the changes and runs checks along the way.

Get the extension
01

Build something new.

Sketch out an idea and get a first version running.

02

Fix what’s broken.

Track down a bug and check that the fix holds.

03

Keep it moving.

Add the next feature to a project you already know.

Glowing orange and pink filaments of Cassiopeia A, the remnant of an exploded star
Cassiopeia A / A star’s next chapter.

Plan. Make changes.
Check the result.

Our own agent harness connects the steps, so you can follow the work and review what changed.

code.inWorkflow illustration
Let’s build a space for my ideas.
First, a little context.

The agent explores your project before deciding what to change.

Project structureRead
Existing componentsRead
Styles and conventionsRead
A plan grounded in your code.

Keep exploring

What’s the
next step?

An idea rarely ends at the first version.
Come back, make changes, and keep working.

Find your space
Andromeda's luminous blue spiral arms around a bright galactic core
AndromedaA different sense of scale.

Work where
you’re comfortable.

Work with your own project in the editor or terminal.
The browser agent is on our roadmap.

Saturn eclipsing the Sun, its rings lit from behind, photographed by Cassini

Make a start.

You know that idea
you keep coming back to?

Get the extension
SATURN / THROUGH CASSINI’S EYES

Pick a plan.
Start building.

30 days at a time.
Renew when you’re ready. No automatic charges.

Core

A place to begin

₹499/ 30 days

For your next idea and the work along the way.

Choose Core
  • 30 days of paid access
  • Managed-model usage for the plan period
  • Usage and remaining allowance in your account
  • One-time payment. Manual renewal.

Plus

More room to explore

₹999/ 30 days

For the ideas that need a little more space.

Choose Plus
  • Everything in Core
  • More managed-model usage than Core
  • Usage and remaining allowance in your account
  • One-time payment. Manual renewal.

Managed usage varies by model and task. These are bounded allowances, not unlimited use. Review your plan and final total before payment. Terms · Refund policy

A few things to know

Before lift-off.Before you build.

The full Moon, with detailed lunar craters and dark maria
Our nearest neighbour.
What is code.in?

code.in is an AI coding platform with a homegrown agent harness. It helps plan changes, work with your code and run checks, with the activity and results available for you to review.

Do I need to be a developer?

You can start with a plain-language idea. Technical experience helps when reviewing changes and shipping a production app. The agent assists you; you stay in control of the result.

Will my plan renew automatically?

No. Core and Plus are one-time purchases for 30 days. When your access expires, you can choose to renew in your account. We do not automatically charge you.

How does managed-model usage work?

Core and Plus include different managed-model usage limits. Different models and tasks consume the allowance at different rates. Your account shows how much remains. Access ends when the 30-day period or the usage limit ends.

Can I use my own API key?

The CLI and editor support bringing your own model API key. Your provider bills that usage separately. See the agent documentation for setup and supported configurations.

Ready when you are.

What will you make first?

Get the extension
code.in

SAME CODE.IN. YOUR KIND OF WORLD.

What should be your theme?

Pick a world to build in. You can always change it.

01 / BLOCKS

Are you a hardcore builder who thinks in blocks?

02 / SPACE

Or is your imagination limitless, like space?