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.
438 tools · A to Z, so position is not a ranking
- Read-later & research
Shorty
Shorty AI summarizes any YouTube video into timestamped key points in many languages without sign-up.
- Screenshots & capture
ShotPost
ShotPost builds App Store screenshots and preview videos directly on the iPhone that recorded them, using ready-made templates.
- Screenshots & capture
Shottr
Shottr is a small Mac screenshot app with scrolling capture, text recognition, annotation and measuring tools.
- Screenshots & capture
ShutterDock
ShutterDock is a fast macOS screenshot and screen recording tool with hot corner capture and a lifetime Pro unlock.
- Whiteboards & mind maps
SimpleMind
SimpleMind is a cross-platform mind mapping app, sold as a one-time purchase per platform, for organizing thoughts and ideas.
- Screenshots & capture
Site-Shot
Site-Shot captures any URL as a PNG, JPEG or WebP in the browser, with an API for developers.
- Whiteboards & mind maps
Sketchboard
Sketchboard is a free online whiteboard where remote teams draw, plan and brainstorm together.
- Read-later & research
SkyMarks
SkyMarks lets you bookmark and keep track of your favorite Bluesky posts across your iOS devices.
- Notes & knowledge bases
SlashNote
SlashNote is a macOS menu bar notes app with several ways to create notes, local voice input and an AI assistant.
- Notes & knowledge bases
SlimWiki
SlimWiki is a minimalist wiki for teams and individuals to write and share knowledge collaboratively, with free sign-up.
- Notes & knowledge bases
Slite
Slite is a team knowledge base that keeps company docs and answers organized, with AI search over connected tools.
- Whiteboards & mind maps
Smaply
Smaply is journey mapping software for building customer journey maps and service blueprints with teams.
- Screenshots & capture
Smart Blur
Smart Blur blurs emails, phone numbers and card numbers on web pages before you share your screen or take screenshots.
- Notes & knowledge bases
Smolpad
Smolpad is a small Markdown notes app for Apple devices that stores each note as a plain text file.
- Read-later & research
SMRY
SMRY saves articles and RSS feeds, summarizes them with an AI agent and keeps everything searchable so you can ask questions later.
- Screenshots & capture
Snabbit
Snabbit is a free Mac screenshot tool with keyboard shortcuts that saves uncompressed, high-quality captures without clutter.
- Screenshots & capture
Snapzy
Snapzy is a native Mac app for capturing screenshots and screen recordings with annotation tools.
- Screenshots & capture
Snip Studio
Snip Studio is a Mac snipping tool that captures windows, regions and scrolling pages, annotates them and suggests sensitive items to redact.
- Screenshots & capture
Snipaste
Snipaste takes screenshots and pins images or text on the screen, free for personal use on Windows and Mac.
- Screenshots & capture
SnipSnipSnip
SnipSnipSnip is a free, open-source macOS app for capturing, annotating, redacting and recording the screen, with automation, all stored locally.
- Notes & knowledge bases
SNote
SNote is an end-to-end encrypted workspace for notes, files, docs and databases with collaboration.
- Read-later & research
Snug
Snug saves links, reels, videos and notes from Instagram, TikTok, YouTube and other apps into one organized, searchable collection.
- Read-later & research
Social Archiver
Social Archiver builds a private, local archive of public or authorized posts that you choose to save.
- Notes & knowledge bases
Socratus
Socratus is an iOS notes app with structured notes, smart tables and AI connectivity through MCP integration.
- Whiteboards & mind maps
Soleil Clusters
Soleil Clusters is a shared canvas where film, photo and design teams collect references, videos, PDFs and files as a moodboard.
- Screenshots & capture
Sowiks
Sowiks captures Mac screenshots and recordings, adds more than twenty annotation tools and turns the result into a shareable link.
- Screenshots & capture
Spoolscroll
Spoolscroll records your screen while you scroll in any iPhone app and stitches the frames into one tall image on the device.
- Read-later & research
Sprink
Sprink collects posts you save from Instagram, TikTok, Pinterest and Reddit and sorts them into categories.
- Notes & knowledge bases
Standard Notes
Standard Notes is a note taking app with end-to-end encryption that syncs across devices, with free and paid plans.
- Read-later & research
Stashby
Stashby saves links from apps like YouTube and Instagram, sorts them with categories and tags, and lets friends co-manage collections.
- Read-later & research
Stashwise
Stashwise saves links, videos, podcasts and posts from any app and brings them into ChatGPT or Claude when needed.
- Screenshots & capture
Stitch It
Stitch It combines screenshots vertically or horizontally with arranging, cropping and redaction tools on Mac, iPhone, iPad and Android.
- Screenshots & capture
Stitchi
Stitchi merges several screenshots into one long image on iPhone and iPad, detecting overlaps automatically with Apple Intelligence.
- Read-later & research
Sublime
Sublime is a tool for saving articles, links and ideas into a personal collection and revisiting them.
- Read-later & research
Summ-it
Summ-it turns saved links, forwarded emails, pasted text, PDFs and YouTube videos into audio you can listen to in full or summarized.
- Read-later & research
Summary Box
Summary Box reads your social and content feeds in your own browser and condenses them into short summaries so you skip the noise.
- Screenshots & capture
Superflow
Superflow lets agencies and clients review website changes with video, image and PDF comments, and runs AI checks against a QA checklist.
- Screenshots & capture
SurFlex Screen Recorder
SurFlex Screen Recorder records the screen on Windows and Mac and also offers a Chrome video downloader extension.
- Read-later & research
SwiftRead
SwiftRead is a speed reading app for web, browser extensions and mobile that shows text word by word to read faster.
- Whiteboards & mind maps
SynapTree
SynapTree is a native Mac mind mapping app with an infinite canvas for organizing thoughts and planning projects.
- Read-later & research
Tab Space
Tab Space saves browser windows as sessions on Mac, syncs them through iCloud and jumps to any open or saved tab across browsers.
- Notes & knowledge bases
Tackboard
Tackboard places colored sticky notes on a large zoomable canvas with boards, tags, drawing and reminders.
- Notes & knowledge bases
Tana
Tana is a meeting platform where AI agents use the live transcript and work during native video calls.
- Notes & knowledge bases
Tangent Notes
Tangent Notes is a clean open-source notes app for Mac, Windows and Linux that links notes together.
- Whiteboards & mind maps
Tangent Whiteboard
Tangent Whiteboard is a shared online whiteboard for tutors and teachers, supporting Apple Pencil writing, image and PDF annotation, and per-student pages.
- Screenshots & capture
TeacherPalette
TeacherPalette lets Mac users draw over their screen, highlight the cursor, and mark up PDFs on a multi-page whiteboard when explaining ideas.
- Read-later & research
TechnoDaily
TechnoDaily gathers Gmail newsletters, RSS feeds and YouTube channels in one reader that learns your preferences on device.
- Notes & knowledge bases
tela
Tela is an open-source Markdown team wiki with semantic search and a built-in MCP server so AI tools can read and write pages.