Local AI Apps and Tools for Windows

ECC adds reusable engineering workflows to AI coding assistants. It's for developers who want editable plans, test-first development and separate review contexts across sessions.

Stable Baselines3 is a Python library for training reinforcement learning agents on your own hardware using PyTorch. It builds on Stable Baselines and gives researchers and developers tested algorithm implementations for comparing approaches or building their own projects. It's free and open source under the MIT license.

Moli is a headless browser for developers building AI agents, web scrapers and retrieval pipelines on their own machines or servers. It reads page content and executes JavaScript without continuously rendering a visual page.

Kelivo is an LLM chat client for people who want local and cloud models in one app while keeping conversation history on their device. It connects to Ollama, self-hosted OpenAI-compatible services and providers including OpenAI, Gemini, Claude, DeepSeek and OpenRouter.

PPT Master turns documents or topics into PowerPoint presentations for people who expect to edit the generated slides. It creates native PowerPoint objects that you can revise individually.

Kokoro Clipboard TTS reads selected or copied text aloud on Windows and macOS using Kokoro-82M. It's for people who want to listen to text across desktop apps while keeping it private. Speech generation works offline, and both clipboard text and audio stay on your machine. It doesn't require an account or API key, and it has no telemetry.

Free Claude Code lets developers use coding agents with local models or a choice of cloud providers. It connects existing clients to a shared model catalog rather than requiring a separate coding workflow.

Superpowers adds a development workflow to AI coding assistants. It's for developers who want to approve a design before implementation and have the agent work through a plan with testing and review.

Headroom reduces the context that LLM apps and coding agents send to a model. It's for developers whose prompts fill up with repetitive tool results, logs, file contents and retrieved documents. Compression runs locally, but model requests still go to the chosen LLM provider.

spaCy is a Python library for developers and data scientists who need to extract structured information from text in their own applications. It runs on macOS, Windows and Linux, with model packages that become part of your application. It's free and open source under the MIT license.

FreeLLMAPI gives developers one API for experimenting with cloud models and local backends. The router runs locally, but cloud inference still sends requests to the providers you enable.

XERJ is a local search engine for developers building AI agents that need to retrieve code, documents or stored knowledge without reading whole files into their context. It runs on a laptop or self-hosted server.

CC Switch is a desktop manager for developers who use multiple AI coding assistants or API providers. It brings their settings into one interface and preserves existing plugins, hooks and other custom settings when switching providers.

SurfSense is a desktop NotebookLM alternative for people working with confidential documents, research or study material. It answers questions across your files and turns selected sources into editable outputs.

AI Job Search is a job application framework for people who want to assess roles and prepare tailored documents from their own career profile. It runs through Claude Code on your machine, but AI work uses Anthropic's service and requires paid Claude access or API credits, so it isn't fully offline.

River is a Python library for models that learn from incoming data one observation at a time. It's for developers and data scientists working with event streams, changing data patterns, or applications that need to update models without revisiting past training data. It runs in your own Python environment on Linux, macOS and Windows, and is open source under the BSD-3-Clause license.

DeepTutor is a self-hosted AI tutor for learners who want to study their own materials through a browser or CLI. It supports Docker deployment and uses configured model providers for its AI capabilities. Hosting the app locally is separate from model inference; requests to a remote provider leave the host.

LiteRT-LM is Google's open-source framework for developers building apps that run language models on the user's device. It uses LiteRT for local inference across mobile devices, desktops and browsers, with GPU and NPU acceleration. The project uses the Apache 2.0 license.

Hindsight is a memory system for developers whose AI agents need to carry facts and experience across sessions. It combines stored memories into observations and maintains answers to recurring questions as more information arrives.

IndexTTS is a local text-to-speech system for people creating spoken audio and developers adding speech generation to applications. It can reproduce a voice from a single reference recording.

MoneyPrinterTurbo is a self-hosted AI video generator for creators producing shorts from topics or keywords. It automates the production workflow while letting you supply your own content at each stage.

SD.Next is a self-hosted web interface for artists and researchers who want to create and edit AI images and videos on their own hardware. It supports Stable Diffusion and other diffusion models.

Accentize dxRevive is a proprietary AI speech restoration plugin for macOS and Windows that reconstructs missing frequency content as well as reducing noise. It's aimed at podcast editors, content creators and dialogue editors working with damaged or poorly recorded speech. All audio processing stays on your computer, without cloud uploads or special hardware.

nanobot is a self-hosted personal AI agent for people who want an assistant that can act on files and continue work across conversations. Its Python framework also suits developers building their own assistant integrations.

Parrot is an open-source desktop app that reads selected text aloud in other applications. It's for people who prefer listening to written material or need text-to-speech for accessibility. It runs on macOS, Windows and Linux, and builds on Handy by CJ Pais as an MIT-licensed fork.

OpenCodeReview is a locally installed AI code review CLI for developers who want findings tied to specific code lines. It sends code to a configured LLM endpoint through OpenAI- or Anthropic-compatible APIs. The local CLI handles the review process; model inference depends on that endpoint.

BrowserSkill connects AI agents to your signed-in Chrome or Microsoft Edge profile for web tasks and website debugging. It's for people who want agents to work with existing accounts and developers investigating browser bugs.

sonible smart:EQ is a proprietary AI equalizer plug-in for producers and audio engineers who want to correct tonal imbalances while accounting for the rest of a mix. It runs in a desktop DAW on macOS or Windows, with native Apple Silicon support. Its cross-channel processing helps reduce frequency masking between tracks, so competing parts have more room in the mix.

Claude Mem gives coding assistants persistent project memory, so developers can carry earlier decisions and failed approaches into later sessions without explaining them again.

Hermes Agent is a self-hosted AI agent from Nous Research for people who want an assistant that remembers past work and handles recurring tasks. It runs on macOS, Linux and native Windows, or on a server you control. Model connections include Nous Portal, OpenRouter, OpenAI and your own endpoint; choosing a hosted provider sends model requests to that service.

BitNet is Microsoft's local LLM inference framework for developers and researchers working with compatible 1-bit models. Its bitnet.cpp runtime focuses on faster inference and lower energy use on your own hardware.

HyperWhisper is a desktop speech-to-text app for Windows and Linux that keeps recordings on your computer. It's for people captioning videos, transcribing interviews or podcasts, or turning recordings into searchable text. The interface brings transcription, editing and subtitle export into one place.

OpenCode is an AI coding agent for developers who want help writing code or exploring unfamiliar projects. You can choose a local model running on your hardware or connect a cloud provider.

Crush is a terminal AI coding assistant for developers who want an agent to work with their code and existing tools. The application runs on your machine; your chosen backend determines where model requests go.

Pi is a terminal coding agent for developers who want an assistant they can adapt to their projects. Its small core supports custom workflows through extensions and shareable packages.

Reverse Skill gives AI coding agents workflows for reverse engineering, authorized penetration testing and CTF challenges. It's for security researchers who want their agent to select an analysis method and work with the tools available on their machine.