Annotate Pdfs, websites and more

Highlight or annotate web pages documents, pdfs, ebooks and more content to improve engagement and study.

App screenshot


Highlight or annotate text directly in web pages. They will show up when you revisit the web page and saved for you in Helperbird.

We built Helperbird to help you annotate, collect web content like articles, PDF reports, Youtube videos, and more.

Writing directly on the web page you are on is the most natural way to annotate. Make any web page or PDF files unique with your thoughts. Your work will always be there whenever you return to the page. Save, comment on everything you read online with Helperbird.

How to


  • Annotate any website, pdf or file.
  • Simple easy to use UI.
  • A dashboard to manage all your notes.
  • Export your notes as Evernote, Word or HTML files.
  • All notes are safe and synced across all your devices.
  • Change background color and font color of annotates.
  • Change size of the annotations and location.