Think & Capture
1,447 verified tools in 4 sections. Pick a section, search, or filter by free plan and country.
Capture ideas, organize notes and build a searchable knowledge base. Explore note-taking apps, whiteboards, research tools and screen capture software.
1,447 tools · A to Z, so position is not a ranking
- Read-later & research
Mailist
Mailist turns your unread browser bookmarks into a weekly email newsletter with AI-written summaries.
- Read-later & research
MangoRSS
MangoRSS is an RSS reader for Mac, iPhone, iPad and Apple Watch with smart filters, highlights, Reader View and iCloud sync.
- Read-later & research
Mapify
Mapify is an AI tool that summarizes PDFs, videos and web pages and turns them into mind maps.
- Whiteboards & mind maps
mappy
mappy is a local mind map app for messy notes and visual thinking, with no account or subscription.
- Whiteboards & mind maps
Maptio
Maptio is an org chart tool that maps teams, roles and initiatives so everyone sees who owns what.
- Whiteboards & mind maps
Mapul
Mapul is a free mind map maker that creates handwritten-style organic mind maps with AI.
- Notes & knowledge bases
Margin
Margin is a Mac app for reading Markdown files such as notes, Obsidian vaults and agent reports as clean pages.
- Read-later & research
MarginNote
MarginNote is a reading app that lets students and researchers annotate documents, connect notes in mind maps and review them.
- Read-later & research
Mark For Later
Mark For Later saves articles, videos and links in a tap and returns them in a clean reader on iPhone, iPad and Mac.
- Notes & knowledge bases
Markdown Buddy
Markdown Buddy is a macOS Markdown editor and previewer with a workspace tree, find and replace, task lists and a link map.
- Notes & knowledge bases
Markdown Editor
MarkMono is a markdown notes editor for Windows, Mac, iOS and the browser that saves your notes to Google Drive.
- Notes & knowledge bases
Markdown Mate
MarkdownMate is a free native Markdown editor and notes app for Mac and Ubuntu with live preview, math and wiki links.
- Read-later & research
Markdown My Words
Markdown My Words is a reader for Markdown documents where you highlight passages, attach notes and export your annotations.
- Notes & knowledge bases
Markdown Peek
Markdown Peek is a native Mac Markdown viewer with Finder Quick Look, GitHub-style rendering and colored code.
- Notes & knowledge bases
MarkDown Reader
MarkDown Reader is a free lightweight viewer that opens any .md file on macOS, iOS and iPadOS and renders it cleanly.
- Notes & knowledge bases
Markdown.md
Markdown.md is an offline Markdown reader and editor with diagrams, themes, GitHub import and export to PDF and HTML.
- Read-later & research
MarkDownload
MarkDownload is a Chrome extension that clips web pages and saves them as Markdown, PDF, Word, EPUB or HTML.
- Notes & knowledge bases
Marked QL
Marked QL renders Markdown previews in macOS Quick Look when you press Space in Finder, with math, Mermaid and syntax highlighting.
- Read-later & research
Markee
Markee is a free read-later and RSS app for iPhone, iPad and Mac that saves links and adds private AI summaries and sync.
- Screenshots & capture
Marker.io
Marker.io captures annotated screenshots and technical details from a website and sends them as issues to Jira, Trello, Asana or GitHub.
- Read-later & research
markInk
markInk mirrors reMarkable notes and highlights as Markdown files on your Mac, transcribing handwriting along the way.
- Notes & knowledge bases
Markit
Markit is a native macOS Markdown editor and reader that renders as you type, including files written by AI tools.
- Read-later & research
Marklog
Marklog helps you quickly collect and organise links so no bookmark gets lost, with a browser extension.
- Whiteboards & mind maps
MarkNode
MarkNode lets you plan essays, books or courses in Markdown and see the structure as a live mind map you can restructure.
- Notes & knowledge bases
MarkNote
MarkNote is a note-taking app with a text editor, document management and export to HTML, PDF or image across devices.
- Notes & knowledge bases
Marko
Marko is a free native Markdown viewer for Mac, iPad and iPhone that renders tables, code, Mermaid and math offline.
- Notes & knowledge bases
Markpane
Markpane is a macOS Markdown editor that opens folders you already have, with preview and Smart Views for project notes.
- Notes & knowledge bases
Markraft
Markraft is a floating Markdown notepad for Mac that stores notes as plain .md files and opens with a hotkey.
- Notes & knowledge bases
MarkRead
MarkRead is a Markdown reader for Mac, iPhone and iPad that keeps files on the device and offers scroll or page reading.
- Read-later & research
Marks
Marks saves pages in one click, tags them with AI, supports offline reading and syncs Kindle highlights, as a Pocket alternative.
- Screenshots & capture
Markup Hero
Markup Hero is a screenshot and annotation tool for Mac, Windows, Linux and Chrome that marks up images, PDFs and web pages.
- Screenshots & capture
Markup.io
Markup.io lets teams annotate live sites, screenshots, PDFs and designs with comments, so reviewers can give feedback in one place.
- Read-later & research
MarkWell
MarkWell is a bookmark manager for Mac, iPhone and iPad that organizes saved links with tags and syncs through your own iCloud.
- Notes & knowledge bases
Marky Notes
Marky Notes is a simple Markdown notes app for Android and iOS with checkbox lists for to-dos and shopping.
- Read-later & research
Marqly
Marqly is an AI bookmark manager with a browser extension, a smart new tab, clipboard history, saved AI chats and YouTube summaries.
- Notes & knowledge bases
Marten
Marten is a distraction-free notes app for developers with Markdown, code highlighting, project tabs and a Face ID locked vault.
- Screenshots & capture
Maskable
Maskable detects phone numbers, ID and bank card numbers, QR codes and faces in iPhone screenshots and blurs them locally.
- Read-later & research
Matter
Matter is a read-later app for iPhone, iPad and web that collects newsletters, feeds and saved articles in one place.
- Read-later & research
MAXQDA
MAXQDA is software for coding and analyzing qualitative and mixed-methods research data.
- Notes & knowledge bases
MCP Notes
MCP Notes is a Markdown notes app for Mac, iPad and iPhone with on-device semantic search and a built-in MCP server for AI agents.
- Screenshots & capture
McShot
McShot is a macOS screenshot tool with customizable shortcuts and simple annotation tools, focused on capturing and marking up quickly.
- Notes & knowledge bases
MD Flow
MD Flow lets you browse, preview and revisit folders of Markdown files on Mac, iPhone and iPad, with a file-first design.
- Read-later & research
MDC
MDC Markdown Copier copies any web page as Markdown on iOS and macOS.
- Notes & knowledge bases
mdisco
mdisco is a Markdown notes app for notes, todos, links and code with fast search and real-time collaboration, on iOS and Android.
- Notes & knowledge bases
MDReader
MDReader is a native Mac app that opens any Markdown file and renders it instantly with syntax highlighting, math and diagrams.
- Notes & knowledge bases
MDTree
MDTree is a Mac app that collects Markdown files from all your projects in one place for finding and writing notes.
- Notes & knowledge bases
MDViewer
MDViewer is a native macOS Markdown viewer with inline editing, Git history, Mermaid diagrams and syntax highlighting.
- Screenshots & capture
Medal
Medal records gameplay clips at the press of a button, lets you edit them and gives a link to share.