Highlight a passage in a chat, or choose a whole message to branch from.
An AI chat interface for conversations that branch.
Chat with models from OpenAI, Anthropic, Google, and more. Branch from any message with the conversation’s history, and organize related chats, notes, and code on an infinite canvas.
Free in your browser. Pro adds unlimited libraries and the Windows/Linux desktop app.
No account or credit card. Bring your own API key; your provider bills AI usage separately.
Keep the main thread. Follow the interesting part.
When an answer raises a new question, explore it in a separate conversation. A branch keeps the history up to that point and stays connected to the original chat.
A linked chat appears as a new branch, while the original stays untouched.
The branch inherits the conversation up to that moment, ready for a new direction.
Keep a whole project in view.
Create a board for a project. Its canvas holds related chats, notes, and code. Arrange conversations side by side, zoom out to see how they connect, and open any node to continue.
Search your saved work to find a previous answer without opening every conversation.
Organize and find your workYour models. Your instructions. Your way of working.
Set up your LLM chats once, then reuse the prompts and personas that work for you across research, writing, and coding.
Choose how you chat
Use the model and instructions that fit the task.
Connect OpenAI, Anthropic, Google, OpenRouter, and more with your own API keys.
Save a role and instructions for the AI, then reuse them across conversations.
Save requests you use often. Add documents, images, or source code when a chat needs them.
Build on the work you keep
Develop outputs beside the conversations that shaped them.
Keep editable notes and code on the canvas. Preview supported web outputs as you refine them.
Save a setup of connected nodes, prompts, personas, and models to use again.
Add reusable AI instruction packages and tools such as web search to your chats.
From conversation to code you can preview.
Ask for a web page or interactive example in a code node. Inspect the preview, edit the code, and ask for changes while keeping the original discussion nearby.
From chat to code previewFor questions with more than one direction.
Compare explanations in separate branches. Keep source documents and your own notes beside the discussion.
Explore two audiences or product directions from the same brief. Keep each option connected to the assumptions behind it.
Compare implementation approaches, develop code, and preview supported web outputs without losing the original discussion.
Your saved chats stay on your device.
CocoCroco does not store or proxy your chat content. Your chosen AI provider processes the messages you send; CocoCroco stores your saved work locally.
- Saved work stays local. Boards, conversations, keys, and settings are saved in this browser’s private local storage or locally in the desktop app.
- CocoCroco is not in the chat path. Your message, relevant context, and attachments go directly to the provider you select when you send them, under that provider’s terms.
- Moving data is explicit. There is no automatic cloud sync; export and import your boards when you choose. Clearing browser data removes the local web copy.
Start free in your browser. Get more with Pro.
No CocoCroco subscription. AI usage is billed separately by your provider.
Pro
More room for your work, in the browser and on desktop.
Pay once. Use forever.
- Pro in your browser + Windows/Linux desktop app
- Unlimited boards, personas, prompts & blueprints
- Plugins (web search in conversations)
- Skills (AI instruction packages)
- No ads or recurring promotional landing screens
14-day money-back guarantee. No questions asked.
Questions about CocoCroco
The important details about branching, provider costs, privacy, and Pro.
What is CocoCroco?
CocoCroco is an AI chat interface for your own provider API keys. Chat with different models, branch conversations with context, and organize chats, notes, and code on a canvas. Use it free in your browser, or get Pro for browser upgrades and the Windows/Linux desktop app.
Why not just open a new ChatGPT or Claude chat when I get a tangent?
A blank chat starts without the earlier discussion. A CocoCroco branch inherits history up to the branch point and stays visibly connected to the original, so you can explore both directions on the canvas of your board.
What exactly happens when I branch a conversation?
Select a message or passage and drag it onto the canvas. CocoCroco creates a linked child conversation with the parent history up to that point, while the original route stays untouched and ready to revisit.
Do I need my own AI provider keys?
Yes. CocoCroco is BYOK: connect your own API key from a supported provider and pay that provider for usage. The app price does not include AI credits, in Free or Pro.
Can I use my ChatGPT Plus or Claude Pro subscription with CocoCroco?
Not directly. ChatGPT Plus and Claude Pro cover the providers’ consumer apps, not API usage in CocoCroco, so you need a separate provider API key and separate usage billing. On desktop, supported local AI CLIs are another option.
Where is my data stored—and what leaves my device?
Saved boards, chats, keys, and settings stay locally in your browser or desktop app. CocoCroco does not receive or proxy your chat content: messages, relevant context, and attachments go directly to your chosen provider under its terms. There is no automatic cloud sync; clearing browser data removes the local copy. Use export/import for backups and transfers.
What’s included in Free versus Pro?
Free includes browser access, unlimited chats, 4 boards, 2 personas, and 2 prompts. Pro is $97 once for browser upgrades, Windows/Linux desktop, unlimited boards, personas, prompts, and blueprints, plus skills and plugins. Pro also removes ads and recurring promotional landing screens.
Is Pro a subscription, and can I move it to another computer?
No subscription: Pro is a $97 one-time purchase for lifetime access and future updates. Your license works on every machine you personally own; move your board data with explicit export and import instead of automatic cloud sync.
Can I try CocoCroco before I pay?
Yes. Open the browser app for free—no account or credit card required—and decide after using the core experience. If you buy Pro and it is not a fit, you can request a full refund within 14 days.

