#4579 Obsidian Notes
#4579 Obsidian Notes #4579 Can Obsidian be completely offline? Yes. Obsidian operates completely offline by default. Unlike many modern productivity and knowledge-management applications, Obsidian is not a cloud-based web service; it is a local markdown text editor that sits on top of a local folder on your hard drive (which Obsidian calls a "Vault"). Here is a breakdown of how its offline architecture works and how to ensure total data isolation: 1. Local-First Architecture Plain Text Files: Every note you create is saved as a standard .md (Markdown) file directly on your local device. Images, PDFs, and audio recordings are stored in their raw formats within your local folder. No Account Required: You can download, install, and use Obsidian to build complex personal wikis without ever creating an account, entering an email address, or connecting to the internet. Zero Platform Lock-In: Because your data consists of raw local folders and text files, if Obsidian ever ceas...