Markdown.md vs Marginalias

Markdown.md is a clean and focused Markdown workspace built for people who write and manage Markdown files every day. Whether you are a developer writing documentation, a writer organizing notes, or a founder planning ideas, Markdown.md helps you keep Markdown files structured, searchable and synced across your Apple devices. The app follows a preview first approach. You can read Markdown files rendered as rich HTML and switch to editing only when needed. Preview First Reading Markdown.md renders Markdown into clean HTML so you can read documents comfortably before editing them. Supported formatting includes: Headings H1 to H6 Bold and italic text Inline code Code blocks Blockquotes Ordered lists Unordered lists Links Horizontal rules Inline HTML You can quickly switch between Preview mode and Edit mode whenever you want to make changes. Organize Files with Folders Keep Markdown files structured using folders. Features include: Create unlimited folders Create Markdown files Rename files and folders Move files between folders Delete files with confirmation This structure makes it easy to manage developer documentation, project notes, knowledge bases, personal writing and startup planning documents. Fast Markdown Editor The editor is simple and distraction free. Editing features include: Plain text Markdown editing Autosave Undo and redo support Quick preview switching Write Markdown exactly the way you expect without complex formatting tools. Search and Filter Find Markdown files quickly with built in search and filters. You can search inside the current folder hierarchy, filter by folders or files, filter by time such as today, this week or this month and sort by name, created date, updated date or file type. Import and Share Markdown Files Bring Markdown files into your workspace easily. Import .md files from your device Drag and drop file import on macOS Share extension support on iOS to save Markdown from other apps Sync Across Devices with iCloud Markdown.md keeps your files synced using iCloud and CloudKit. Your Markdown library stays updated across iPhone, iPad and Mac. The app works offline first. You can continue reading and editing files without internet. Sync will automatically continue when a connection is available. Native Experience on Apple Platforms Markdown.md is built with SwiftUI and SwiftData to provide a native experience. iPhone and iPad Full screen navigation Floating action button for quick file creation Share extension support Mac Sidebar navigation Multiple windows Native tab support Drag and drop file import Markdown.md is designed for people who rely on Markdown every day including developers, technical writers, founders, students and researchers.

Keep the quote with its source Evidence Board collects exact passages across your documents, with topics and notes. Verify each clip against the local source and share a focused Markdown evidence sheet. • Open a document → Clip evidence. Enter an exact passage of at least three characters and choose its occurrence. • Save a topic and note with the clip. Open Evidence Board from the library to find and review clips. • Open a clip to verify its quote and source hash, edit notes, or share the visible board. Exact case-sensitive matching shows up to 32 occurrences. A source hash identifies the local text version; it is not proof of authorship or truth. Up to 256 clips and 1 MiB are retained. Unavailable or changed sources are reported. Marginalias is a private reading companion for your own documents. Import text-based PDFs, plain text, or Markdown notes, then use on-device intelligence to summarize, ask questions, and pull out useful structure without sending your content to a developer server. Build a local library of documents, open the source text whenever you need it, and keep AI output close to the material it came from. Marginalias is designed for focused review, research, note cleanup, study, and document triage. Features: - Import text-based PDFs, plain text, and Markdown - Keep a searchable local document library - Generate concise document summaries - Ask questions grounded in document excerpts - Inspect exact evidence excerpts, character ranges, and PDF pages behind generated claims - See the retrieved context used for each answer - Extract key points, action items, outlines, and glossary terms - Copy and share generated output - Use light, dark, or system appearance - Review a bundled sample document before importing your own files Privacy: Marginalias does not require an account, does not include analytics or advertising SDKs, and does not collect your documents or AI output. Documents and generated output stay on your device. Device note: AI features use Apple on-device intelligence. If Apple Intelligence is unavailable or not enabled, importing and reading documents still work and the app explains the requirement.