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Looking for the best free Windows AI apps to enhance your PC experience? Whether you are a productivity enthusiast, a creative hobbyist, or a tech tinkerer, this list of 25 top tools offers native Windows desktop apps you can download and use right now.
We collected these based on their innovative capabilities and fully functional free versions, optimized for Windows 11 and Windows 10.
Feel free to drop a comment with your favorites, and if you have questions or want us to add your free software, reach out by contacting us.
Top Free AI Apps for Windows
1. Microsoft Copilot
Why We Like It: Microsoft Copilot is built by Microsoft for Windows desktops and helps you tackle tasks, generate content, and use voice and vision AI on your PC.
Key Features:
- Chat with AI and use voice and vision commands
- Generate text, images, summaries and more
- Deep integration with Windows system and apps
- Free access tier on supported Windows desktops
2. ChatGPT for Windows
Why We Like It: The official ChatGPT desktop app brings OpenAI chat models to a native Windows client for quick drafting, research and creative work.
Key Features:
- Native Windows app for chat with AI
- Support for image and voice input in supported versions
- Works alongside other productivity tools
- Free tier available with an OpenAI account
3. Perplexity for Windows
Why We Like It: Perplexity blends web search with generative answers in a desktop app, making research and quick fact finding faster.
Key Features:
- AI driven search plus chat experience
- Native Windows client available
- Free access with strong query features
- Great for research and productivity
4. Cursor AI
Why We Like It: Cursor provides a Windows desktop app for prompt based coding assistance, quick script generation and workflow automation.
Key Features:
- Prompt and script automation via AI
- Desktop integration for local workflows
- Free tier for basic developer workflows
- Ideal for programmers and power users
5. Microsoft Designer
Why We Like It: Microsoft Designer brings text to image generation and quick layout creation into a Windows friendly experience for social posts and graphics.
Key Features:
- Text to image generation inside a Windows friendly interface
- Quality visuals and templates
- Free basic version with Microsoft account
- Good for quick social and marketing assets
6. Canva for Windows
Why We Like It: Canva’s desktop app brings Magic Write and AI image tools to Windows users in a familiar design interface.
Key Features:
- Design templates plus AI text and image generation
- Native Windows app available
- Free version provides strong functionality
- Great for marketing and content creators
7. GPT4All Desktop
Why We Like It: GPT4All is a lightweight desktop client for Windows that lets you run local language models and chat without sending data to cloud services.
Key Features:
- Run local models on Windows
- Offline chat and content generation
- Open source community driven
- Good privacy first option
8. Ollama
Why We Like It: Ollama offers a Windows installer to manage and run local large language models for chat, development and research.
Key Features:
- Local model management on Windows
- Desktop interface for chat and prompts
- Community models available
- Great for developers and hobbyists
9. LM Studio
Why We Like It: LM Studio is an easy to use Windows app for downloading, running and chatting with local AI models.
Key Features:
- Native Windows client for model interaction
- Drag and drop model support
- Free features for experimentation
- Good for learners and tinkerers
10. Whisper.cpp GUI
Why We Like It: Whisper.cpp GUIs let you run OpenAI Whisper style speech to text locally on Windows without cloud uploads.
Key Features:
- Local transcription on Windows
- Privacy minded offline use
- Open source with community builds
- Useful for podcasters and transcribers
11. Braina for PC
Why We Like It: Braina is a Windows native AI assistant and dictation app that supports voice commands, speech-to-text, local and cloud models, and desktop automation.
Key Features:
- Voice interface for natural language commands
- Speech-to-text dictation and transcription support
- Automates tasks on your PC with voice or typed prompts
- Free version available for basic use
12. ComfyUI
Why We Like It: ComfyUI is a node based GUI for complex local image generation pipelines on Windows. It is excellent for power users who want custom workflows.
Key Features:
- Modular node based design
- Supports model imports and extensions
- Open source and community driven
- Best for advanced creators
13. Stable Diffusion WebUI (AUTOMATIC1111)
Why We Like It: AUTOMATIC1111 WebUI is the go to local WebUI for Stable Diffusion on Windows offering advanced controls, scripting and extensions.
Key Features:
- Desktop friendly WebUI for local models
- Extensive plugin and extension ecosystem
- Free and community maintained
- Power user focused features
14. AnythingLLM Desktop
Why We Like It: AnythingLLM Desktop is a free Windows application that allows you to chat with documents, set up AI agents, run local or cloud models, and work fully offline or online.
Key Features:
- One-click Windows installer for desktop usage
- Chat with documents, use AI agents, and support local models
- Privacy-first: runs locally by default with optional cloud connector
- Free open source license (MIT) and extensible via plugins
15. LocalAI
Why We Like It: LocalAI is an open source inference server you can run locally on Windows or WSL to host models privately.
Key Features:
- Self hosted inference on Windows
- Privacy focused workflows
- Open source and extensible
- Great for developers and researchers
16. Voicemod
Why We Like It: Voicemod is a Windows native real time AI voice changer for streaming, gaming and creative audio.
Key Features:
- Real time AI voice transformations
- Windows desktop client with free tier
- Great for creators and streamers
- Simple setup and integrations
17. Upscayl
Why We Like It: Upscayl is a free, open-source AI image upscaling tool for Windows that uses advanced neural networks to enhance image quality without losing detail, perfect for photographers and content creators.
Key Features:
- Free, open-source image upscaling with AI models
- Supports batch processing for multiple images
- Works completely offline for privacy and speed
- Simple drag-and-drop interface with quality presets
18. Claude for Desktop
Why We Like It: Claude for Desktop brings Anthropic’s privacy-focused AI assistant to Windows as a native application, offering secure conversations, content generation, and coding help without compromising your data.
Key Features:
- Native Windows desktop app with privacy protection
- Generate and edit texts, emails, and content
- Coding assistance, debugging, and calculations
- Free version available with Claude 3.5 Sonnet model access
19. Meshroom (Windows AI Photogrammetry Tool)
Why We Like It: Meshroom is a free Windows desktop application that uses AI and photogrammetry to convert photographs into 3D meshes, enabling creative 3D workflows right on your PC.
Key Features:
- Create 3D models from multiple photos using AI driven reconstruction
- Windows installer available and fully functional at no cost
- Supports creative use cases like 3D printing, VR assets, and visualization
- Ideal for creators, hobbyists, and designers who want local AI tools
20. Kilo Code
Why We Like It: Kilo Code is an all-in-one AI coding agent that you can install on Windows, offering integration with 400+ models and full coding assistance from prompt to deployment.
Key Features:
- Native Windows installer for a desktop coding assistant
- Choose from 400+ hosted or local models for code generation and review
- Supports prompt-based development, debugging and refactoring workflows
- Free to start and open to model freedom without vendor lock-in
21. Topaz Gigapixel AI
Why We Like It: Topaz Gigapixel AI uses AI to upscale and enhance images and offers Windows installers with trial options.
Key Features:
- AI image upscaling and enhancement
- Windows native installer available
- Trial or limited free usage to test
- Widely used by photographers and creators
22. FreedomGPT
Why We Like It: FreedomGPT offers a Windows desktop option for running open source language models locally for users who want more control.
Key Features:
- Local chat AI on Windows
- Less cloud dependency for privacy
- Free to download and test
- Great for tech savvy users
23. Sider
Why We Like It: Sider is a free Windows desktop app that integrates multiple AI models and tools into a single workspace — chat, file analysis, image generation, translations, and more.
Key Features:
- Supports several top AI models in one Windows client
- Chat, document summarisation and image generation built-in
- Free installer for Windows with regular updates
- Ideal for power users who want many AI tools in one place
24. Voicely by Azan
Why We Like It: Voicely provides a desktop friendly AI text to speech creator for quick voice overs and narration.
Key Features:
- Text to speech with Windows compatible workflow
- Free or freemium tiers for creators
- Useful for voice overs and narration
- Easy export and integration
25. Realtime local assistants and GUIs collection
Why We Like It: This is a group entry covering several small Windows native GUIs and installers that help you run local models, manage model files, or act as simple desktop assistants. Examples include community GUIs for models, small installers and wrapper apps that are free and desktop friendly.
Key Features:
- Collection of small desktop GUIs for model management
- Many are open source and free
- Ideal for experimenting with local models on Windows
- Works well with WSL or native GPU drivers
Compare the Best Free Windows AI Software
| App | Category | Key Benefit |
|---|---|---|
| Microsoft Copilot | AI assistant | Windows native AI companion |
| ChatGPT for Windows | Chatbot | Advanced language model on PC |
| Perplexity for Windows | Search + chat | Search plus generative answers |
| Cursor AI | Developer tool | Prompt driven coding help |
| Microsoft Designer | Design | Text to image designer |
| Canva for Windows | Design | Design + AI generation |
| GPT4All Desktop | Local LLM | Offline model chat |
| Ollama | Local LLM manager | Run and manage local models |
| LM Studio | Model runner | Download and chat with models |
| Whisper.cpp GUI | Speech to text | Offline transcription |
| Braina for PC | AI assistant | Voice commands & automation |
| ComfyUI | Image workflow | Custom image pipelines |
| Stable Diffusion WebUI | Image generation | Power user features |
| AnythingLLM Desktop | Document AI | Chat with documents & files |
| LocalAI | Local inference | Run models privately |
| Voicemod | Voice | Real time voice transformations |
| Upscayl | Image enhancement | AI image upscaling |
| Claude for Desktop | AI assistant | Privacy-focused AI chat |
| Meshroom | 3D creation | AI photogrammetry |
| Kilo Code | Developer tool | Multi-model coding agent |
| Topaz Gigapixel AI | Enhancement | AI image upscaling |
| FreedomGPT | Local chat | Run LLMs offline |
| Sider | AI workspace | All-in-one AI toolkit |
| Voicely by Azan | TTS | Convert text to voice |
| Realtime local assistants | Local LLM | GUI collection for local AI |
FAQ
Why are these apps free and reliable?
These apps offer functional free versions supported by active communities, trial models, or open source licensing. Many let you upgrade for premium features but the base version is useful for everyday tasks.
Which apps boost productivity on Windows?
Microsoft Copilot, Personal AI and GPT4All provide strong desktop productivity workflows with AI.
Which apps support creative workflows?
Microsoft Designer, Canva, DiffusionBee and Runway bring AI to design and visual content on Windows.
Which apps support local offline AI usage?
GPT4All Desktop, LocalAI, Ollama and Whisper.cpp GUIs let you run models locally on your PC with no cloud dependency.
Want more tools? Explore our full collection of the best apps for Windows PC.
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