Annotate & highlight PDFs but we also offer dyslexia support and much more
Highlight paragraphs. Annotate the file. Send it around. Review it online. Helperbird makes it easy to annotate your PDF documents with dyslexia support and send them for group review online and for studying.
Tell me more about this feature
Highlight paragraphs. Annotate the file. Send it around. Review it online. Helperbird makes it easy to annotate your PDF documents with dyslexia support and send them for group review online and for studying.
Show me it in actionNew Videos coming soon
Features
Text to speech
Immersive reader
Sticky notes & annotations
Higlight.
How to annotate PDF files online
Open Helperbird and select the PDF reader option.
Click the open PDF button.
Click annotate button along the top.
Thats it.
How to highlight PDF files online
Open Helperbird and select the PDF reader option.
Click the open PDF button.
Click annotate button along the top.
Thats it.
More features
Annotations
Highlight or annotate web pages, documents, pdfs, ebooks and more to improve research and study.
Discover AnnotationsLetters & Words spacing
Adjust letter and word spacing, font size and line-height according to your needs.
Discover Letters & Words spacingImage & Alt descriptions
Show Alt & Image descriptions on mouse over.
Discover Image & Alt descriptionsAuto scroll
Auto-scroll on any website and save it in three different modes; slow, medium and fast.
Discover Auto scrollReading list
Helperbirds reading list helps you with Organization, Syncing websites to read later.
Discover Reading listGranular text
Methods to help with make reading more comfortable, including granular colours that through out the text.
Discover Granular textColor blindness
Color blindness features including emphasize Links and adding stroke to text. More coming
Discover Color blindnessCursor options
Choose between different cursor sizes; extra large, large, normal and small.
Discover Cursor optionsEnglish Dictionary
Dictionary app by Helperbird allows you to easily lookup the meaning of any English word.
Discover English DictionaryDocument editor
Create, edit and delete documents in a full editor. Export and import to Google docs, Markdown and more.
Discover Document editor
