Projects and chats
Open a folder or start a chat without one. History, search, archive and drafts keep earlier work close.
Unrestricted AI coding for Windows
JacCode opens your local project, edits files, runs development commands and shows every step. Sign in and start, no personal API key needed.
One window, from the first question to the reviewed change
You decide how far it goes
Read only blocks edits and commands. Ask first checks with you before applicable actions. Full access works directly in the project, inside your workspace policy.
Access mode
Read only
Inspect and explain. Edits and commands are blocked.
- Read and search files Allowed
- Explain code and errors Allowed
- Edit or create files Blocked
- Run commands Blocked
Ask first
JacCode asks for your permission before applicable actions.
- Read and search files Allowed
- Explain code and errors Allowed
- Edit or create files Asks you
- Run commands Asks you
Full access
Works directly in the project, inside your workspace policy.
- Read and search files Allowed
- Explain code and errors Allowed
- Edit or create files Allowed
- Run commands Allowed
Two models, nothing to configure
JCoder 5.6 Flash is free. The flagship JCoder 5.6 comes with Pro 5x and Pro 20x, with all four reasoning levels and no five-hour limit.
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Free
JCoder 5.6 Flash
Free access with an entry-level allowance and reasoning switched off.
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Pro 5x and Pro 20x
JCoder 5.6
For multi-step work that reads files, makes edits and runs tools.
Bring more than code
Attach files next to your project: text and code, PNG, JPEG, WebP and GIF images, PDF, DOCX, XLSX and PPTX. Office macros never run.
- 8 MiB
- per file
- 10
- files per message
- 4
- images in model context
- 4
- PDF pages read
Plug in your own tools
Add local or remote MCP servers in Settings. Any server the agent proposes waits for your explicit confirmation.
- Tools
- Resources
- Resource templates
- Prompts
Built around your local project
See all featuresAn agent that does the work
It searches, edits files, runs commands, chases errors and writes tests. Independent parts can go to subagents on the same allowance.
Every step on the record
An activity timeline with tool calls, change review in context, and a Stop button while a task runs.
Install once
A signed Windows installer, an optional jac command and verified automatic updates that keep your data.
Your code stays on your PC
Conversations and working files are stored locally. Only the content a request needs goes to the authenticated JacCode AI service.
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Stored locally
Chats, projects, settings and attachments live on your machine and survive updates.
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No password on disk
Your password isn't saved locally. Revocable session credentials, protected by Windows, keep you signed in.
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Nothing without your say
Access modes decide what the agent may touch, and new MCP servers need your explicit confirmation.
Free to start. $20 a month when you want the flagship.
Compare plans-
Free
$0
JCoder 5.6 Flash
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Pro 5x Recommended
$20 per month
JCoder 5.6, no five-hour limit
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Pro 20x
$80 per month
JCoder 5.6, no five-hour limit
Try JacCode on your own project
Free with JCoder 5.6 Flash. Questions first? The community is on Discord.