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
Serious Notebook
Serious Notebook is a private offline notebook for Apple Pencil handwriting and sketches on iPad, with typed notes on iPhone.
- Think & Capture / Notes & knowledge bases
Seven
Seven is an iPhone second brain app for saving links, photos, notes and reels in one place with automatic tagging.
- Think & Capture / Read-later & research
Shaarli
Shaarli is a self-hosted bookmarking tool for saving, tagging and sharing links without a database.
- Think & Capture / Screenshots & capture
ShadowClip
ShadowClip detects names, faces, card numbers and API keys in screenshots on Mac and iPhone so you can redact them before sharing.
- Think & Capture / Screenshots & capture
ShareX
ShareX is a free open-source Windows tool that captures or records your screen and shares it with one shortcut.
- Think & Capture / Read-later & research
Sharly
Sharly is an AI assistant that summarizes, compares and checks sources across documents for individuals and teams.
- Think & Capture / Notes & knowledge bases
Shokonotes
Shokonotes finds and reads Markdown notes kept as plain files in a folder, on Mac and iPhone.
- Think & Capture / Read-later & research
Shorty
Shorty AI summarizes any YouTube video into timestamped key points in many languages without sign-up.
- Think & Capture / Screenshots & capture
Shotomatic
Shotomatic automates taking screenshots on a Mac, with unlimited captures per session and a one-time Pro license.
- Think & Capture / Screenshots & capture
ShotPost
ShotPost builds App Store screenshots and preview videos directly on the iPhone that recorded them, using ready-made templates.
- Think & Capture / Screenshots & capture
Shotsnapp
Shotsnapp creates device mockup images from app screenshots or designs for presentations and stores.
- Think & Capture / Screenshots & capture
Shottr
Shottr is a small Mac screenshot app with scrolling capture, text recognition, annotation and measuring tools.
- Think & Capture / Screenshots & capture
Shotty
Shotty is a Mac menu bar app that gives fast access to your recent screenshots so you can drag or share them.
- Think & Capture / Screenshots & capture
shotwell
Shotwell wraps iPhone screenshots in device frames and adds backgrounds and shadows, all done on the phone.
- Think & Capture / Notes & knowledge bases
ShoutWiki
ShoutWiki hosts free wikis built on MediaWiki so anyone can start a community or personal wiki.
- Think & Capture / Screenshots & capture
Show Shot
Show Shot freezes the screen on a shortcut so you can pick an area, window or text, annotate it and send it on.
- Think & Capture / Screenshots & capture
Shutter
Shutter is a screenshot program for Linux that captures windows, regions or the whole screen and offers editing and upload options.
- Think & Capture / Screenshots & capture
ShutterDock
ShutterDock is a fast macOS screenshot and screen recording tool with hot corner capture and a lifetime Pro unlock.
- Think & Capture / Read-later & research
Sidebox
Sidebox saves pages from the phone share menu so you can open them later on any device, including in a browser.
- Think & Capture / Notes & knowledge bases
SideNotes
SideNotes keeps notes, tasks, links and snippets at the edge of the Mac screen so users can capture without switching apps.
- Think & Capture / Read-later & research
Sift Science
SIFT reads and ranks new scientific papers against your research interests and filters out the rest so you see what matters.
- Think & Capture / Screenshots & capture
SilkySnip
SilkySnip pins screenshots above other windows, adds annotations and extracts text with local OCR on Mac and Windows.
- Think & Capture / Notes & knowledge bases
SilverBullet
SilverBullet is an open-source Markdown note-taking tool that starts from a local folder of notes and can be extended with scripts.
- Think & Capture / Screenshots & capture
SilverFast
SilverFast is scanner software for digitizing and editing photos, slides, negatives, and film strips, with a free trial.
- Think & Capture / Whiteboards & mind maps
Simple Diagrams
Simple Diagrams is a native Mac app for quickly drawing hand-drawn style flowcharts and process diagrams with shape libraries.
- Think & Capture / Screenshots & capture
Simple Screenshot
Simple Screenshot is a Mac menubar app that captures screenshots and saves them to a chosen folder or the clipboard.
- Think & Capture / Notes & knowledge bases
Simple Sticky Notes
Simple Sticky Notes is a free Windows desktop app for jotting down sticky notes and reminders on the screen.
- Think & Capture / Notes & knowledge bases
Simple Text Notes
Simple Text Notes is a minimal plain-text notes app for iPhone, iPad and Mac with automatic iCloud sync.
- Think & Capture / 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.
- Think & Capture / Notes & knowledge bases
Simplenote
Simplenote is a free, lightweight notes app that syncs across iOS, Android, Mac, Windows, Linux and the web.
- Think & Capture / Screenshots & capture
SimpleTex
SimpleTex lets users snip or upload an image of a formula and returns the LaTeX code.
- Think & Capture / Read-later & research
Sioyek
Sioyek is a PDF viewer built for technical books and research papers, with quick search and navigation of previously opened documents.
- Think & Capture / Screenshots & capture
Site-Shot
Site-Shot captures any URL as a PNG, JPEG or WebP in the browser, with an API for developers.
- Think & Capture / Notes & knowledge bases
Skein Notes
Skein Notes is a native Mac app that manages Markdown notes in a folder for things you are learning and working on.
- Think & Capture / Whiteboards & mind maps
Sketchboard
Sketchboard is a free online whiteboard where remote teams draw, plan and brainstorm together.
- Think & Capture / Screenshots & capture
SketchMouse
SketchMouse is a one-time purchase Mac app for drawing on screen, spotlighting the cursor, magnifying details and timing activities.
- Think & Capture / Whiteboards & mind maps
Sketchtoy
Sketch Toy is a free online drawing app that records your strokes so friends can watch a replay, with no sign-up.
- Think & Capture / Whiteboards & mind maps
Sketchviz
Sketchviz creates and publishes hand-drawn style Graphviz diagrams for free.
- Think & Capture / Read-later & research
SkyMarks
SkyMarks lets you bookmark and keep track of your favorite Bluesky posts across your iOS devices.
- Think & Capture / Notes & knowledge bases
Slab
Slab is a knowledge base and wiki tool where teams write, organize and search internal documentation.
- Think & Capture / 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.
- Think & Capture / Read-later & research
Slate
Slate gathers the content you choose and save into one place where you can read, watch or listen.
- Think & Capture / Read-later & research
Sleevy
Sleevy is a read-it-later and bookmark app for iPhone, Chrome and web that also exposes a REST API and an MCP server.
- Think & Capture / Read-later & research
Slick Inbox
Slick Inbox is a reading app for newsletters that moves them out of the cluttered inbox into a simple, distraction-free reader.
- Think & Capture / Notes & knowledge bases
SlimWiki
SlimWiki is a minimalist wiki for teams and individuals to write and share knowledge collaboratively, with free sign-up.
- Think & Capture / Notes & knowledge bases
Slips
Slips is a notes app for iPhone, iPad and Mac built around five focused notes instead of folders and piles.
- Think & Capture / Notes & knowledge bases
Slite
Slite is a team knowledge base that keeps company docs and answers organized, with AI search over connected tools.
- Think & Capture / Read-later & research
Slow Feeds
Slow Feeds is an RSS, Atom and JSON feed reader for iPhone, iPad and Mac that keeps quieter blogs from being drowned out.