Desktop AI Workspace for Windows Free to install and try

Keep the work together. Bring AI into the workflow.

Think-Act is a Windows AI workspace for writing, understanding documents, recording processes, and running reviewable multi-step tasks with the context and tools you choose.

Windows 10 & 11 · 64-bit Writing, OCR & recording included macOS planned
Think-Act workspace
Bring context
Use AI tools
Review actions
Check the result
Why Think-Act exists

Your work is scattered across too many places.

The conversation may be in one tab while the actual work lives in documents, screenshots, files, recordings, and desktop applications. Every handoff creates another place to rebuild or lose context.

Think-Act keeps more of the task in one workspace. Bring in the source material, use the capability you need, and move into an agent workflow only when the job actually needs one.

One task, split across separate tools
Browser AI chat
Documents & PDFs
Screenshots & scans
Process recordings
Desktop applications
Repeated manual steps
With Think-Act One workspace around the task

Think-Act Desktop

Keep the task together from source material through review.

Understand

Use tools

Approve

Review

You do not need to automate everything. Use the standalone tools directly when that is enough.

One workspace, different kinds of work

Start with the tool you need. Use the agent when the task spans them.

Rewrite text directly, inspect a document, or record a process on its own. Move into the Desktop Agent when a task needs several capabilities or connected tools to work together.

Desktop Agent

Give the workspace a bounded task

Describe the result, add the relevant context, and choose what the run may use. Follow supported activity, respond to approvals, and inspect the result before relying on it.

A run can include

  • Text, screenshots, documents, files, and transcripts
  • Only enabled capabilities and available connectors
  • Approval points for configured consequential actions
  • Supported observations and evidence for review
Explore the Desktop Agent

Writing Assistant

Rewrite, clarify, summarize, translate, structure, or draft from selected text and supplied context without turning every small writing task into a separate workflow.

Explore writing assistance

OCR & document intelligence

Extract text, inspect document content, summarize material, and bring information from PDFs or images into the next step of the task.

Explore document intelligence

Screen Recorder

Record a process or walkthrough so the result can become documentation, reference context, or the starting point for a repeatable workflow.

Explore screen recording

Skills & connected tools

Save useful instructions as local skills. Add MCP connectors when a workflow needs real access to another tool or system. Each has a separate job.

Explore skills & integrations
Inside the workspace

Everyday AI tools,
without leaving the desktop.

Use focused tools directly when the job is small. Their output can also become useful context when a larger task moves into the Desktop Agent.

Writing Assistant

Learn more

OCR & document intelligence

Turn scanned or image-based content into useful text and document context.

Learn more

Screen Recorder

Capture a process, walkthrough, or bug reproduction so the context can be reviewed and reused.

Learn more
Think-Act · Task Context
Built around desktop context

Start from what is already in front of you.

Useful work rarely begins with a perfect prompt. It starts with a file, a screenshot, a paragraph, a scanned document, or a process you are already looking at. Think-Act lets that material become the starting point.

  • Start from selected text without copying it elsewhere.
  • Add screenshots, PDFs, images, and local files as context.
  • Use OCR and document content in the next step.
  • Turn recordings and transcripts into usable context.
  • Choose exactly what source material belongs in the task.

The goal is simple: spend less time describing the material and more time working from it.

A Think-Act workflow

From raw context to a result you can check.

A useful run should leave enough of the process visible to understand where the result came from, what tools were used, and where your decision was required.

  1. Context

    Start with the real source

    Add the document, screenshot, selected text, file, or recording the task actually depends on.

    PDF Screenshot Selected text Recording
  2. Understanding

    Pull out what the next step needs

    OCR, document intelligence, transcription, or writing tools can turn raw material into useful working context.

    Example: extract the invoice number, vendor, total, due date, and exceptions before preparing the next action.

  3. Execution

    Use the capabilities available to the run

    The Desktop Agent can coordinate supported tools and connected capabilities without treating every available integration as part of the task.

  4. Human decision

    Pause when the next action needs approval

    Supported write, delete, send, or other consequential actions can wait for your decision when policy requires it.

    Allow Ask Block
  5. Review

    Check the result against the source

    Inspect the output together with relevant activity or observations. For important work, compare key conclusions with the original material.

Security & control

Control what can act, not just what can answer.

Desktop automation can touch real files, applications, and connected systems. Think-Act keeps available tools and supported action policy visible instead of treating access as invisible background permission.

Enable what the task needs

Unavailable or disabled connectors stay outside the run.

Allow, ask, or block

Configure supported actions according to their impact.

Review activity

Inspect supported tool calls, results, and observations.

Failed connectors stay unavailable

Their tools return only after the connector becomes healthy again.

Think-Act · Security & Approvals
Reuse what actually worked

Turn a proven method into a reusable local Skill.

Repetition is useful only after the method is understood. Run the task, verify the result, capture the instructions and checks that mattered, then reuse them with fresh context.

01 · Run

Run one real task

Start with a bounded outcome whose quality you can judge.

02 · Verify

Verify the method

Compare important output with the source and tighten weak instructions.

03 · Capture

Save what made it reliable

Save the useful instructions, prerequisites, checks, and expected output as a local skill.

Saved as a local skill
04 · Reuse

Apply the Skill to fresh context

Apply the proven method again without automatically carrying unnecessary access into the next task.

Known inputs Known checks Known tools
FAQ

Common questions about Think-Act

A quick explanation of the workspace, connectors, processing, permissions, and supported systems. More detail is available on the full FAQ page.

What is Think-Act?

Think-Act is a Windows desktop AI workspace for work involving writing, screenshots, OCR, documents, recordings, files, reusable skills, and connected tools. Its Desktop Agent can coordinate those capabilities for multi-step tasks.

How is Think-Act different from browser-only AI?

Think-Act is built around desktop workflows that begin with the context already in front of you: selected text, screenshots, documents, recordings, or files. The next step can then use an approved local or connected tool when the task requires it.

Do I need MCP connectors to use Think-Act?

No. Writing assistance, OCR, document intelligence, and screen recording do not depend on MCP connectors. Connectors are useful when a task needs an external capability such as approved files, services, or another local tool. See how Think-Act integrations separate instructions from tool access.

Can the Desktop Agent take actions without asking me?

That depends on the tools available to the task and the policy configured for each action. An action can be allowed, approval-required, or blocked. Think-Act cannot use a connector or tool that is unavailable to the task. Review the security and approval model before enabling consequential actions.

Does Think-Act run everything locally?

Not necessarily. Think-Act is a desktop application, but processing location depends on the model, endpoint, connector, and workflow you configure. Review the data-flow guidance before using sensitive information.

Free to install · No connector required to start

Start with one practical task. Build from what actually works.

Rewrite a message, extract information from a document, record a process, or give the Desktop Agent a bounded task. Review the result, then decide whether the workflow is worth extending.