Local AI Apps and Tools for Windows

Pathrule gives AI coding agents project knowledge that stays attached to the relevant workspace and file paths. Memories, rules and skills can follow a repository across agents and sessions, so developers can retain decisions and constraints without pasting the same instructions into each conversation.

Automated AI Web Researcher investigates a topic using a locally running LLM. It's for people who want to delegate web searches and keep the collected material for review, rather than gather each page themselves.

Nowen Note is a self-hosted note app and knowledge base for individuals and teams who want to keep documents on their own server or NAS. Writing, connected notes and task management share one workspace.

memU gives connected AI agents a shared memory of preferences, project decisions and learned workflows. It's for people who move between agents or sessions and want useful context to carry into later tasks.

Vyact is a desktop workspace for people who want a local LLM to help with files, writing and code. It brings conversations and searchable documents together, with optional connections to email services and Chrome.

Open Cowork is a desktop AI agent for Windows and Apple Silicon macOS that uses cloud model APIs to carry out tasks on your computer. It's a Claude Cowork alternative for people who want a graphical interface for document work and app automation. The app is free and open source under MIT, but the agent needs an API key and internet access; model requests go to your chosen provider.

DeepImageJ brings pretrained neural networks into ImageJ and Fiji for life-science researchers who want to analyze microscopy images without writing code or learning how to train models. It runs image-to-image predictions on your own computer, using a standard CPU or a compatible GPU.

VoiceCraft generates speech from text and edits existing recordings using a few seconds of a speaker's voice as reference. It's for researchers and developers who want to work with voice generation on their own hardware without training a separate model for each speaker.

BotSharp is a C# framework for .NET developers building AI assistants into business applications. It coordinates agents with different responsibilities and keeps track of conversation state.

KoboldCpp runs language models on your own hardware for chat, creative writing and roleplay. It's a fork of llama.cpp with a bundled KoboldAI Lite browser interface.

Apache Maka is an AI agent workspace for people who want an agent to work on tasks on their machine and keep an inspectable record of its actions. It suits developers who need to review commands, file edits and approvals, or continue work after an interruption.

OpenZiti LLM Gateway is a self-hosted API proxy for developers and teams connecting AI applications to inference servers across private networks and cloud services. Its optional zrok integration uses OpenZiti for identity-based access and end-to-end encryption, so clients and backends can connect across network boundaries without opening inbound ports.

Chatterbox TTS Server turns text into speech on your own computer or server. It's for people making narration and audiobooks, or adding speech to apps through an API.

LibrePhotos is a self-hosted photo manager for people who want to organize and search a photo library on their own server. It scans photos already on your file system and uses AI to help find images without manually tagging each one.

Phorminx turns speech into text in Windows apps and keeps a searchable record of meetings. It's for people who want dictation, translated transcripts and answers about a call without sending the conversation to a cloud AI service.

FastCtx is a local MCP runtime for coding agents working in code repositories. It gives agents structured results for routine file work without relying on shell commands for every read or search.

DocsGPT helps teams search company documents and build AI assistants that answer from those materials. It can run inside your network with local models, including an air-gapped deployment where documents and questions stay within that network.

Lollms WebUI is a local AI interface for writing, coding assistance and media generation through a choice of models. The project receives minimal maintenance, and its interface has no built-in user authentication.

doc.haus is a self-hosted legal AI agent for lawyers and firms reviewing or drafting contracts. It's a fork of OpenCode that edits Word documents through actual tracked changes, so reviewers can accept or reject each edit in Word.

Dictivo is a desktop dictation app for people who want to write emails, notes and AI prompts by speaking. It processes speech on your computer by default, so you can use local dictation for sensitive drafts and client notes.

Accentize Chameleon is a proprietary audio plugin that learns a room's reverb from a recording and applies it to dry studio audio. It runs in audio and video hosts on macOS and Windows, and is aimed at post-production engineers matching replacement dialogue (ADR), Foley and effects to location sound.

PapersGPT is an AI research assistant inside Zotero for researchers working through a paper library. It helps answer questions across saved research and turn findings into notes with citations back to the papers.

Gensim is a free, open-source Python library for developers and researchers working with large text collections on their own machines or servers. It trains models that capture topics and semantic relationships, then uses those representations to find related documents. It runs on Linux, Windows and macOS under the GNU Lesser General Public License v2.1 (LGPL-2.1).

sktime is a Python library for developers and data scientists who want to compare time series models without rebuilding their workflow for each algorithm. It puts classical statistical methods, machine learning, deep learning and foundation models behind a consistent interface. You can run it on your own macOS, Linux or Windows machine.

Klaat Code is a terminal AI coding agent for developers who want an assistant to read code, make changes, and run commands in their projects. Its default model routing runs through hosted Klaatu, which receives your messages; file edits and shell commands happen on your machine.

Flowframes generates intermediate frames to make video and animation play more smoothly. It's a Windows desktop app for people who want AI frame interpolation through a graphical interface.

Reins is a chat app for people using self-hosted LLMs through Ollama. It gives you a mobile and desktop interface for comparing models and keeping different instructions for different conversations.

HelixDB is a database for developers building AI agent memory and retrieval-augmented generation (RAG). It keeps entities, relationships, embeddings, and text together so applications can search both content and its connections.

PyGPT is a desktop AI assistant for people who want to chat with models, work with their documents and delegate tasks from one application. It supports local AI through Ollama alongside cloud providers.

iZotope RX is audio restoration and editing software for music producers, podcast creators and film or TV sound editors. It helps repair damaged recordings and adjust parts of audio that have already been mixed together.

iZotope Neoverb is a proprietary reverb plug-in for music producers who want help choosing ambience and keeping it from obscuring a mix. It runs in a DAW on macOS or Windows, with support for Intel and Apple Silicon Macs. Its Reverb Assistant listens to the audio, selects a blend of reverbs based on your preferred space and tone, and suggests EQ adjustments.

Nougat is a local AI PDF parser for researchers and developers who need to extract content from academic papers. It handles LaTeX math and tables alongside the paper's text.

pgvector adds vector similarity search to Postgres for developers building applications that need to find related items. It keeps embeddings alongside application records, so vector searches can use the same database as the rest of your data.

OpenVINO is an AI inference toolkit for developers deploying models in their own applications. It converts and optimizes models for local hardware or servers, covering generative AI and conventional machine-learning workloads.