A fast, local-first Markdown editor for real work.
LocalMark Studio is a local-first Markdown editor designed for speed and privacy. What’s special here? Local-first storage: your notes live in your browser (IndexedDB). Real file tree: create folders + files, rename, delete. Command palette: press ⌘⇧P (Mac) / Ctrl⇧P (Windows/Linux). Smart paste: paste rich HTML and get clean Markdown. Live preview: split-pane preview with scroll sync. Extras: optional Mermaid diagrams + KaTeX math.
Hi Product Hunt 👋
I built LocalMark Studio because I wanted a Markdown editor that:
works instantly
doesn’t require an account
doesn’t upload my notes anywhere
still feels powerful and polished
Most editors are either cloud-heavy or overly complex. LocalMark Studio focuses on local storage, performance, and a clean writing experience — while still giving you real folders, exports, and advanced Markdown features.
Would love your feedback and feature ideas!