Explore 19,617 verified tools
Every tool here passed a live check of its own website. Filter by what matters to you, then open a profile or jump to it on the map.
1,482 tools · listed A to Z, so position is not a ranking
- Think & Capture / Notes & knowledge bases
Glyph
Glyph is a local-first Markdown notes app for macOS with AI features, aimed at people who keep project notes in plain files.
- Think & Capture / Whiteboards & mind maps
GoatDraw
GoatDraw opens and edits .drawio diagrams on iPhone and iPad with touch and Apple Pencil, saving to the same file.
- Think & Capture / Screenshots & capture
GoFullPage
GoFullPage is a Chrome extension that captures an entire webpage as a single screenshot in one click.
- Think & Capture / Whiteboards & mind maps
GoMind
GoMind is a cross-platform mind mapping application for visual thinking and organizing knowledge, with Markdown visualization.
- Think & Capture / Read-later & research
GoodLinks
GoodLinks is a read-later app for Apple devices that saves articles, syncs them and organizes them with tags.
- Think & Capture / Notes & knowledge bases
GoodNotes
Goodnotes is a note-taking app for tablets and computers that handles handwriting, PDFs and AI-assisted study notes.
- Think & Capture / Read-later & research
Google Books
Google Books searches the full text of books and shows previews so readers can find and read titles online.
- Think & Capture / Notes & knowledge bases
Google Keep
Google Keep is a note app for text, checklists, photos, drawings and audio that syncs across your devices.
- Think & Capture / Read-later & research
Google Patents
Google Patents searches and reads the full text of patents from around the world.
- Think & Capture / Read-later & research
Grafiati
Grafiati creates bibliography lists and citations online in Ukrainian and international formats.
- Think & Capture / Notes & knowledge bases
Grape
Grape is a notes app for Mac, Windows, iPhone and Android that holds notes, scans, PDFs, web pages and recordings, importing from Evernote.
- Think & Capture / Whiteboards & mind maps
Graph Online
GraphOnline is a web editor for drawing graphs and running path-finding algorithms on them.
- Think & Capture / Whiteboards & mind maps
Grapholite
Grapholite is a diagramming app for flowcharts and org charts on Windows, iPad, Android and desktop.
- Think & Capture / Notes & knowledge bases
Gravitas
Gravitas is an iPhone app for notes, projects and events that stores everything on the device.
- Think & Capture / Notes & knowledge bases
Gravity Notes
Gravity is a notes app for iPhone, Mac and Android where new thoughts land at the top of one list and older ones sink.
- Think & Capture / Screenshots & capture
Greenshot
Greenshot is a lightweight free screenshot tool for Windows with annotation and quick export options.
- Think & Capture / Whiteboards & mind maps
Groupboard
Groupboard is an online whiteboard for tutoring and web conferencing that runs in the browser.
- Think & Capture / Whiteboards & mind maps
GroupMap
GroupMap is an online tool for group brainstorming, voting and decision-making in meetings and workshops.
- Think & Capture / Notes & knowledge bases
GROWI
GROWI is a free, open-source Markdown wiki for teams to share and organize documents.
- Think & Capture / Notes & knowledge bases
GROWI Cloud
GROWI.cloud is a hosted in-house wiki that helps organizations write and share internal knowledge.
- Think & Capture / Notes & knowledge bases
Guru
Guru is an AI search engine.
- Think & Capture / Whiteboards & mind maps
HackerDraw
HackerDraw is an online platform where teams create and manage technical diagrams and brainstorm together on a shared canvas.
- Think & Capture / Notes & knowledge bases
Haven Notes
Haven Notes is an iOS Markdown notes app with wiki links, a knowledge graph and encryption, with no AI or tracking.
- Think & Capture / Read-later & research
Headlines
Headlines is a reader app that gathers your sites and newsletters into one comfortable reading place so you can focus on reading.
- Think & Capture / Notes & knowledge bases
Hejour
Hejour is a Mac notes app where every day is a page, with links between days and todo tracking.
- Think & Capture / Notes & knowledge bases
HelixNotes
HelixNotes is a free local Markdown note app that stores notes as ordinary files on disk and lets you sync them yourself.
- Think & Capture / Read-later & research
Helperbird
Helperbird is a browser extension with dyslexia fonts, text-to-speech and writing aids for reading and accessibility.
- Think & Capture / Notes & knowledge bases
Helpie
Helpie is a WordPress plugin for building knowledge bases, wikis and FAQs with frontend editing and access control.
- Think & Capture / Notes & knowledge bases
Heptabase
Heptabase is a visual knowledge base where you lay out notes on whiteboards to understand and build ideas.
- Think & Capture / Notes & knowledge bases
Heynote
Heynote is a persistent scratchpad that splits one large text buffer into blocks, made for developers' quick notes.
- Think & Capture / Notes & knowledge bases
Hi Sticky
Hi Sticky keeps sticky notes on the iPhone Home Screen and beside your work on Mac, synced with iCloud.
- Think & Capture / Read-later & research
Highlights
Highlights is a free PDF reader for Mac, iPad and iPhone for annotating and extracting highlighted notes.
- Think & Capture / Notes & knowledge bases
Hikki
Hikki is a local-first block-based notes app for iPhone, iPad and Mac that works offline and syncs through your iCloud.
- Think & Capture / Read-later & research
Hindsight
Hindsight is an RSS and news reader that helps you keep up with chosen sources without unread counts or constant refreshing.
- Think & Capture / Notes & knowledge bases
Hirsla
Hirsla is an iPhone, iPad and Mac app for keeping small facts such as door codes and details about people, with on-device AI search.
- Think & Capture / Read-later & research
historious
Historious is a bookmarking tool with full-text search across the pages you save.
- Think & Capture / Whiteboards & mind maps
Histropedia
Histropedia lets users build and explore interactive timelines for history, stories, projects, and collections.
- Think & Capture / Whiteboards & mind maps
Hlu
Hlu is an iPhone, iPad and Mac canvas where you arrange plans, notes and routines and then start timers from them.
- Think & Capture / Whiteboards & mind maps
HMind
HMind is a free online mind map maker for organizing notes, brainstorming and planning projects.
- Think & Capture / Screenshots & capture
Hokaku
Hokaku is a native macOS menu bar app that captures any region, window or screen, records regions to MP4 and marks them up.
- Think & Capture / Notes & knowledge bases
Hono
Hono stores your links, notes and files in one place and lets you ask an AI questions about what you saved.
- Think & Capture / Read-later & research
Hubble
Hubble runs AI moderated interviews, usability tests, and surveys, with participant recruitment and summarized findings.
- Think & Capture / Notes & knowledge bases
HULOG
HULOG is an iOS and Mac app that stamps each note with the time and builds a log, handy for meetings.
- Think & Capture / Read-later & research
Humata
Humata turns your documents into a searchable knowledge base you can question, with answers tied to the source files.
- Think & Capture / Screenshots & capture
Hunchly
Hunchly is a browser tool that automatically captures and organizes web pages for online investigators.
- Think & Capture / Notes & knowledge bases
Hydra Notes
Hydra Notes is a fast dark-themed Markdown notes app that works offline and syncs between devices keystroke by keystroke.
- Think & Capture / Read-later & research
HyperMark
Hyper Mark turns your bookmarks into an AI-powered knowledge base and lets Pocket users import their saved links.
- Think & Capture / Read-later & research
HyperRESEARCH
Researchware makes HyperRESEARCH and HyperTranscribe, software for qualitative research and transcription.