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
- Notes & knowledge bases
MediaWiki
MediaWiki is the free wiki software behind Wikipedia, used to build collaborative knowledge bases.
- Notes & knowledge bases
Mem
Mem is an AI note-taking workspace that organizes meeting notes, projects and knowledge so it is searchable.
- Notes & knowledge bases
Memo
Memo is a sticky notes app for iPhone, Mac and Apple Vision Pro that syncs notes across devices.
- Notes & knowledge bases
Memora
Memora is a voice-first second brain app that turns spoken or typed thoughts into an organized, searchable memory.
- Notes & knowledge bases
Memory Notes
Memory Notes records quick voice notes and answers questions from them, showing the note it used, and lets AI agents access your notes.
- Notes & knowledge bases
Memorypad
Memorypad is a Markdown notepad for quickly dumping thoughts, notes, reminders and ideas so you can keep focus on your work.
- Notes & knowledge bases
Memos
Memos is an open-source, self-hosted note-taking app for quickly saving short everyday thoughts.
- Notes & knowledge bases
Memotron
Memotron is an open-source personal knowledge app for notes, research and learning on web, iOS, macOS and Chrome.
- Whiteboards & mind maps
Mena
Mena is an iPhone, iPad and Mac app with an infinite canvas for mind maps and visual notes, plus flashcards and Anki import.
- Whiteboards & mind maps
Mermaid Chart
Mermaid Chart builds flowcharts and diagrams from text, prompts or documents, and keeps them alongside project documentation.
- Read-later & research
meru
meru is a Japanese reader app that gives you a separate address to subscribe to newsletters and read them cleanly.
- Notes & knowledge bases
Metis
Metis is a native local-first Markdown knowledge base for Mac, iPhone and iPad with linked notes, live preview and on-device AI.
- Whiteboards & mind maps
Metro Retro
Spreo, formerly Metro Retro, is an online whiteboard for planning sessions, brainstorming and team retrospectives.
- Notes & knowledge bases
MiaoYan
MiaoYan is a native Markdown notebook for Mac, iPhone and iPad that keeps notes as plain files in a folder.
- Notes & knowledge bases
Microsoft Loop
Microsoft Loop is a collaborative app for notes, tasks and shared pages that sync across Microsoft 365 tools.
- Screenshots & capture
Mika+ScreenSnap
Mika+ScreenSnap is a free, open-source macOS menu bar screenshot tool with an annotation editor, OCR, color picker and pixel measurement.
- Whiteboards & mind maps
Milanote
Milanote organizes notes, images, links and files on visual boards for designers, writers and other creatives.
- Whiteboards & mind maps
miMind
miMind is a mind map app for Windows, Mac, iPhone, iPad and more, with AI help, many layouts and hundreds of templates.
- Notes & knowledge bases
Minbi
Minbi saves notes, links, photos, checklists, voice notes and reminders together in one place.
- Whiteboards & mind maps
Mind Elixir
Mind Elixir is a mind mapping app that keeps data private and adds AI help for building maps.
- Whiteboards & mind maps
Mind Map Wizard
Mind Map Wizard turns any typed topic into an AI-generated mind map, free to use without signup or ads.
- Whiteboards & mind maps
Mind42
Mind42 is a free online mind mapping tool for creating and sharing mind maps in the browser.
- Whiteboards & mind maps
MindArchitect
MindArchitect is a free mind map editor for macOS and Windows, with a Professional edition available.
- Notes & knowledge bases
Mindchat
Mindchat is a notes app where you text yourself, and it spots times in a note such as a dentist visit and suggests a reminder.
- Notes & knowledge bases
Mindex
Mindex puts links, DOI articles, notes and code snippets on a visual map of cards that you group into projects.
- Notes & knowledge bases
MindForger
MindForger is a private Markdown notebook for ideas, plans and study notes that helps you connect and search knowledge.
- Whiteboards & mind maps
MindGenius
MindGenius is mind mapping software that helps people plan projects and organize ideas visually.
- Whiteboards & mind maps
MindLogic
MindLogic is visual workflow and planning software with node-based flows and an AI copilot.
- Whiteboards & mind maps
Mindly
Mindly is a mind mapping app for capturing ideas and connecting thoughts on phones and tablets.
- Whiteboards & mind maps
MindManager
MindManager is mind mapping software for organizing ideas, plans and projects into visual maps.
- Whiteboards & mind maps
MindMap AI
Mindmap AI turns a topic, pasted article or URL into an organized mind map on iPhone, iPad and Mac, with no account.
- Whiteboards & mind maps
MindMapMaker
Mind Map Maker is a free HTML5 web app for creating and saving mind maps in the browser.
- Whiteboards & mind maps
MindMapper
MindMapper is a mind mapping and collaboration tool for turning ideas into organized plans.
- Whiteboards & mind maps
MindMeister
MindMeister is an online mind map maker with sharing and AI-generated maps, free to start.
- Notes & knowledge bases
MindMirror
MindMirror is a notes app where people drop thoughts, notes and files without folders, then ask questions and see connections between them.
- Whiteboards & mind maps
MindMup
MindMup is a free online mind mapping canvas with Freemind import and export for quick idea capture.
- Whiteboards & mind maps
MindNode
MindNode is a mind mapping and outlining app for capturing and connecting ideas on Apple devices.
- Whiteboards & mind maps
Mindo
Mindo builds AI mind maps from PDFs, extracting claims and structure while keeping source passages one tap away.
- Whiteboards & mind maps
Mindomo
Mindomo is an online mind map maker with AI that turns ideas into maps, outlines and presentations.
- Whiteboards & mind maps
MindOnMap
MindOnMap is a free online mind map creator for drawing ideas and brainstorming.
- Notes & knowledge bases
Mindown
Mindown is an iPhone and iPad notes and lists app that links notes inside notes and syncs with Mac.
- Notes & knowledge bases
Mindscope 2
Mindscope lets you capture thoughts freely, then gather and organize them into hierarchical groups and visual structures.
- Whiteboards & mind maps
MindStem
MindStem is a Mac mind map app for one person, kept in a local file you own and exportable to Markdown and PDF.
- Notes & knowledge bases
Mindverse
Mindverse saves notes, photos, recordings and articles and uses on-device AI to find them, keeping data in open file formats.
- Whiteboards & mind maps
MindView
MatchWare makes mind mapping software for organizing ideas, notes and plans visually.
- Read-later & research
MindWork
MindWork is a research workspace that combines reference management, reading, notes and AI chat in one place for researchers.
- Whiteboards & mind maps
Mindz
Mindz is a mobile mind mapping app for creating and editing complex mind maps quickly on phones and tablets.
- Read-later & research
Mine
Mine saves posts, videos and links from any iPhone app and sorts them into folders so saved items are not forgotten.