Files.md offers a local-first open-source alternative to Obsidian

Files.md offers a local-first open-source alternative to Obsidian

Files.md is a simple, private application for managing plain Markdown files locally, positioning itself as an open-source alternative to Obsidian. The project has been in development for five years and is currently available in beta.

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Files.md is a simple application designed to provide a private, quiet space for thinking and note-taking using plain Markdown files. The project describes itself as local-first, meaning no data is sent to a server, and positions itself as an open-source alternative to Obsidian. It has been in active development for five years.

The tool is built around the philosophy that the software and the files it manages should be owned entirely by the user. Plain local Markdown files are the foundation, meaning notes remain accessible and portable regardless of what happens to the application itself. The developer describes this approach as one that can "last through the ages."

Files.md also emphasises compatibility with large language models, describing itself as LLM-friendly. This means users can use an LLM to help grow the software around their notes, while keeping the actual thinking and knowledge-building as a human activity.

How It Works

One of the core features is a chat-based input flow that allows users to quickly dump thoughts, tasks, journal records, and checklists. Users open a chat interface, type a message, press Enter, and can then choose where to save the note. The developer describes this as a fast, low-friction way to capture ideas.

A Telegram bot integration is also available, with support for other messaging platforms described as forthcoming. The application is currently accessible via a beta web app, with the main project site providing further information.

The project takes a deliberate philosophical stance against the complexity that can accumulate in personal knowledge management systems. The developer argues that elaborate templates, plugins, and AI workflows can create a sense of productivity without genuine understanding, and that the tool itself is less important than the thinking the user does. The developer and a group of friends have reportedly used this simple setup for five years with positive results.

Availability

Files.md is available to try in beta at its web app address, with the main project site offering additional context. The project is open-source, and the developer invites support via GitHub. The software is described as a growing project, with further features and messenger integrations planned.

Story based on discussion on Hacker News.