Reader and outline
Built for release notes, research notes, architecture docs, and long Markdown files.


A calm macOS Markdown reader for technical notes, prompts, patches, diagrams, math, and polished exports.
Open a local Markdown file, browse the outline, inspect code-heavy sections, and export a clean PDF, HTML page, or handoff brief without leaving your Mac.
Siftmd is not another general editor. It is a quiet delivery surface for local documents, code blocks, AI prompts, and export workflows.
Turns dense technical notes into readable long-form documents with outline, tables, math, and Mermaid diagrams.
Recognizes prompt, command, diff, and file-reference blocks so AI handoffs and review notes stay scannable.
Exports PDF, HTML, or handoff Markdown locally, turning working notes into deliverables.
Files are opened through the macOS file picker. The current version needs no account, cloud sync, or remote processing.
These screenshots come from the macOS build currently being packaged for the App Store and product launch.
Built for release notes, research notes, architecture docs, and long Markdown files.

Separates agent context, commands, and diffs from normal prose.

Hides chrome and leaves the document itself for proofreading and deep reading.
