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.
541 tools in Read-later & research · A to Z, so position is not a ranking
- Read-later & research
historious
Historious is a bookmarking tool with full-text search across the pages you save.
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Hubble
Hubble runs AI moderated interviews, usability tests, and surveys, with participant recruitment and summarized findings.
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Humata
Humata turns your documents into a searchable knowledge base you can question, with answers tied to the source files.
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HyperMark
Hyper Mark turns your bookmarks into an AI-powered knowledge base and lets Pocket users import their saved links.
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HyperRESEARCH
Researchware makes HyperRESEARCH and HyperTranscribe, software for qualitative research and transcription.
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Hypothesis
Hypothesis is a tool for annotating web pages and documents together, widely used in classrooms.
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iLinkVault
iLinkVault keeps links, articles and research sources in a private vault and uses AI to find them by topic or half-remembered intent.
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Inoreader
Inoreader is an RSS reader and news aggregator that follows websites, social feeds and podcasts in one place.
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Instapaper
Instapaper saves web pages so you can read them later on phones, computers or e-readers.
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ivySCI
ivySCI organizes papers and PDFs and connects AI tools such as Claude and Cursor through MCP to search research databases.
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JabRef
JabRef is a free, open-source reference manager for collecting and organizing research sources and citations.
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JClub
JClub turns the newest papers from the journals you follow into cards you swipe through on iOS and Android.
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Junco
Junco is an iOS app that connects to Gmail and reads your newsletters aloud as a daily podcast.
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Just Bookmarks
Just Bookmarks saves links into collections and tags, flags links that stop working and syncs through your own iCloud.
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Just Read
Just Read is a browser extension that shows web articles in a clean, customizable reading view.
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Kajr
Kajr saves links, videos, PDFs and photos on your device and lets you ask questions that an AI answers from what you saved.
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Kanso RSS
Kanso RSS is an iOS RSS reader with feed discovery, a distraction-free reading mode and handwritten notes on articles using Apple Pencil.
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Karakeep
Karakeep is an open source bookmark manager that saves links, notes and images and tags them automatically with AI.
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Kavita
Kavita is a self-hosted library server for comics, manga, EPUB and PDF files with a built-in reader.
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KeepSpot
KeepSpot saves articles, recipes, links, screenshots, notes and files on iPhone and iPad without needing an account.
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Keytakes
Keytakes is a macOS app that shortens spoken audio and video files by extracting the key parts into a condensed version.
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Kiwix
Kiwix lets people read Wikipedia and other web content offline using its reader app and hotspots.
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Klib
Klib imports Kindle, Apple Books and WeRead highlights on Mac for review and export to Markdown or Evernote.
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KNOA
KNOA is a Chrome extension that captures highlights from web pages and PDFs and organizes them into source-backed knowledge.
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Komga
Komga is a self-hosted media server that organizes and serves comics, manga and ebooks with a built-in reader.
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KOReader
KOReader is an open-source document and e-book reader for e-ink devices and other platforms.
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Kuratd
Kuratd uses AI to pull signals, trends and key takeaways out of podcast episodes.
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Kwent
Kwent saves articles from any browser into an email-style inbox, adds AI summaries and searches across everything you saved.
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Lamella for Tiny Tiny RSS
Lamella is a native reader for Tiny Tiny RSS servers that keeps read and unread state in sync across your devices.
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Larder
Larder is a bookmark manager built for developers to save and find links quickly.
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LastingPaper
LastingPaper converts webpages into ebooks for E-Ink Kindles and adds a highlights explorer and reading calendar.
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Later
Later saves links, articles and videos to read or watch later, with no ads and no tracking.
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Lateral
Lateral is a tool for searching, saving and organizing findings across research papers.
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LaterList
LaterList stores saved URLs as cards with title, thumbnail and description, and prompts you when it is time to revisit them.
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LaterRead
LaterRead saves articles from the share menu and translates them offline on iPhone, iPad and Mac using Apple translation.
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Laters
Laters saves links in seconds, organizes them in collections and lets you find them later on iPhone and web.
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Laterwise
Laterwise saves products, highlights, tickets and articles from any app, compares prices and brings items back when relevant.
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Laytr
Laytr saves links, recipes, videos, screenshots and PDFs from any app and reminds you on a day you pick.
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LearningUtils
LearningUtils answers questions about your PDFs, slides and documents with page citations and makes mindmaps and quizzes from them.
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Letterboxx
Letterboxx is a Mac app for reading and organizing email newsletters outside the regular inbox.
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Letterfy
Letterfy gathers newsletters from your inbox and followed blogs into one reader where you can save items for later.
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Lettura
Lettura is a FreshRSS reader for iPhone, iPad and macOS that syncs on launch or in the background and organizes feeds.
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Library Extension
Library Extension shows whether books and ebooks on a web page are available at your local library.
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Librera
Librera is an Android reader app for books and PDFs with many supported formats.
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LifeFeed AI
LifeFeed AI saves links, reels, videos, screenshots and PDFs from any app, organizes them with AI and connects to chat assistants.
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Lighthouse
Lighthouse is a content curation and feed reading tool that finds top articles across sources.
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Lilys AI
Readray, formerly Lilys, is a browser extension that summarizes videos, papers and web pages while you read.
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Link Pocket
Link Pocket is a private link inbox for iPhone, iPad and Mac where you save links now and attach a next step later.