Best Web Annotation Apps

Clip any web contentSelect page content or extract main articleCustomizable templates for metadata

Save web content directly to your personal knowledge base for offline access. Organize research, recipes, articles, and more with customizable templates and smart triggers. Your data is private, secure, and stored locally in durable Markdown format.

Save, sync, and annotate web pages and PDFs across devices. Easily share your saved content with highlights and sticky notes. Access your bookmarks anytime, anywhere.

Save and sync bookmarksAnnotate web pages with highlightsAdd sticky notes to web pages

Annotate & review documents

Import documents and webpagesExtract and organize excerptsConnect ideas with ink links

This app provides a dynamic workspace for reviewing and organizing information from documents and webpages. It allows users to extract key facts, connect ideas across different sources, and annotate content for research, writing, or study.

(6.4K)

iMark · Image Annotation Tool

All-in-One Image Markup Tool

Diverse annotation tools (arrow, text, mosaic, etc.)Import from photo library, camera, and mapsCustomizable color schemes and history sessions

Enhance and annotate images with a comprehensive set of tools. Import from your photo library, camera, or maps, and customize your markups with various styles. Easily export and share your creations.

(377)

A Web Browser for your Watch

Parrity

Minified web browser UISiri and Scribble inputWeb search support

Browse the web directly from your wrist. This app renders web content on your paired iPhone and streams it to your watch for live interaction or later viewing. It offers a familiar browser UI, Siri/Scribble input, and web search capabilities.

html+css+js-web designer,html5

A good helper for learning web

Local code executionCode templates and autocompletioniCloud synchronization

Learn and develop web technologies efficiently with this tool. It offers local execution, code assistance, and seamless cloud synchronization. Easily share your projects and access learning materials on the go.

🛠️ Developer Tools

(738)

Snap Markup - Annotation Tool

Annotate Photos, Images & Pics

$1.99

Easily edit and annotate photos, images, and pictures with a wide array of tools. Add text, shapes, stickers, blur sensitive areas, and magnify details. Save in high quality and share your creations quickly.

Crop and rotate images in various shapesAdd text with customizable stylesPixelate and blur sensitive areas

🔧 Utilities

(3.5K)

free

Quick Draw - Draw On Web Pages

Highlight and annotate on webs

$1.99

Easily draw and annotate directly on web pages within the Safari browser. This tool allows for immediate on-screen drawing, making it simple to highlight or mark up content as you browse.

Draw on web pagesSafari browser extensionOn-screen annotation

Developer Console for Safari

DOM inspection and editingElement style viewerJavaScript console

This app provides a suite of web development tools for Safari on mobile devices. Inspect and edit the DOM, view element styles, execute JavaScript commands, monitor network requests, and examine stored resources like cookies.

🛠️ Developer Tools

(128)

free

iAnnotate 4 — PDFs & more

A better way to markup

$9.99

This app allows users to read, annotate, and share various document types including PDFs, Office files, images, and web pages. It offers a wide range of annotation tools, cloud storage integration, and advanced features for efficient document management and markup.

Annotate PDFs, Office files, images, and web pagesExtensive annotation tools (pen, highlighter, typewriter, stamps)Cloud storage integration (Box, Dropbox, Google Drive, OneDrive)

Highlights: PDF Reader & Notes

(8.8K)

paid

Edit Research Documents/Books

Read and browse PDF documentsHighlight, underline, and strikethrough textAdd comments and sticky notes

This app is a fast and lightweight PDF reader designed for research. It allows users to read, highlight, and annotate documents, and then extract this information into organized notes. Advanced features include table data extraction, text recognition, and smart copying of annotations into various formats.

Get instant alerts for changes

Instant push notificationsCloud and local monitoringDetailed change history

Receive instant alerts when webpages change. This app acts as a client to manage your saved monitors and receive push notifications on your phone. View detailed change history and customize alert actions.

Quickly search the web

Search-first interfaceInput history recallOrganized web history

A streamlined web browser designed for rapid searching. It offers quick access to past searches, organized web history, and flexible bookmarking with unlimited folder depth. Share pages, capture screenshots, and even run bookmarklets.

🔧 Utilities

(23)

ad-supported

Annot8: Annotation & Markup

Best Annotation & Markup Tool

Customizable text and shapesHighlighting and spotlight toolsFreehand drawing and handwriting

Easily add customizable text, shapes, and drawings to your photos. Highlight important areas, blur backgrounds, and edit images with tools like cropping and rotation. Share your annotated creations instantly across multiple platforms.

📷 Photo & Video

(11)

Web Macro Bot: Record & Replay

Automatic Web Page Events

Record keyboard and mouse actionsReplay recorded events automaticallyRun macros in the background

Automate repetitive online tasks by recording and replaying web page events like clicks and typing. This tool simplifies actions such as logging into websites or monitoring market data, behaving similarly to Selenium.

(31)

A web server for developers

WorldWideWeb – Mobile