lumio

SPOTLIGHT CONTENT THAT MATTERS Highlight text or data, save images, videos or entire pages from the web. Your highlights are recorded together with all source information.

Freemium Mac OS X Windows Linux iPhone iPad Chrome OS Chrome

Hypothes.is

Annotate with anyone, anywhere Our mission is to bring a new layer to the web. Use Hypothes.is to discuss, collaborate, organize your research, or take personal notes.

Free Open Source Web Chrome Firefox

Kjuicer

Kjuicer lets you highlight text on the web and automatically creates a three level summary (in - depth, medium and short).

Freemium Web Chrome Firefox

Liner

Liner is the only web highlighter that syncs across desktop and mobile. Leave highlights on your favorite news articles, blog posts, text books, PDFs and more!.

Freemium Mac OS X Windows iPhone Chrome OS Web

Highly

Highlight the web to share the important parts. Save and share highlights, right as you read. Highly works on nearly every app and website. FEATURES + Highlight right in the apps you read in.

Free Mac OS X Windows Linux iPhone iPad Web Chrome Safari

Genius.it Web Annotator

Distinct from Genius's original rap and music lyric annotations, Genius.it Web Annotator lets you add line-by-line annotations to any page on the Internet.

Free Web Wordpress

Memomi

Memomi - the Google Chrome Extension for saving text for later and get awesome reminders each time you open a new Chrome browser tab. FEATURES Get New Tab...

Free Mac OS X Windows Linux Chrome

Marker.to

Marker.to is a simple annotation tool. After you install a browser extension or bookmarklet and run Marker simply by clicking on the icon, you can highlight text on...

Freemium Web