Customise Consent Preferences

We use cookies to help you navigate efficiently and perform certain functions. You will find detailed information about all cookies under each consent category below.

The cookies that are categorised as "Necessary" are stored on your browser as they are essential for enabling the basic functionalities of the site. ... 

Always Active

Necessary cookies are required to enable the basic features of this site, such as providing secure log-in or adjusting your consent preferences. These cookies do not store any personally identifiable data.

No cookies to display.

Functional cookies help perform certain functionalities like sharing the content of the website on social media platforms, collecting feedback, and other third-party features.

No cookies to display.

Analytical cookies are used to understand how visitors interact with the website. These cookies help provide information on metrics such as the number of visitors, bounce rate, traffic source, etc.

No cookies to display.

Performance cookies are used to understand and analyse the key performance indexes of the website which helps in delivering a better user experience for the visitors.

No cookies to display.

Advertisement cookies are used to provide visitors with customised advertisements based on the pages you visited previously and to analyse the effectiveness of the ad campaigns.

No cookies to display.

Annotation Demos

Explore annotating with Hypothesis in the three most widely used formats for published documents: webpages (HTML), PDFs, and EPUBs.

Webpages (HTML)

Annotate any webpage: If you’ve already equipped your browser with Hypothesis, just navigate to a webpage and then activate Hypothesis in your browser to start annotating.

If you don’t have Hypothesis in your browser yet, click on Paste a Link in the menu at the top of this page and type or paste any web address in the box to visit that webpage with Hypothesis enabled.

PDFs

Annotate any PDF: If you’ve already equipped your browser with Hypothesis, just navigate to a PDF online or open any PDF saved on your device using your browser’s File menu, and then activate Hypothesis in your browser to start annotating.

If you don’t have Hypothesis in your browser yet, you can also drag and drop any PDF on the target at docdrop.org to open it with Hypothesis enabled.

EPUBs

Try annotating this example copy of Moby Dick published as an EPUB, the most widely used electronic book format.

Annotate any EPUB: Just drag and drop any EPUB file on the target at docdrop.org to open it with Hypothesis enabled.