How to Use Helperbird Offline

Learn how Helperbird works offline without an internet connection. Most Helperbird features continue to work when you are not connected to the internet.

Does Helperbird Work Offline?

Yes. Helperbird is a browser extension that runs locally on your device. Most features work without an internet connection. Once the extension is installed and activated, it does not need to contact a server to apply your settings or run most tools.


Features That Work Offline

These features work fully offline because they run directly in your browser:

  • Dyslexia-friendly fonts (OpenDyslexic, Lexie Readable, etc.)
  • Font size, letter spacing, line height, and word spacing adjustments
  • Background color, font color, and link color changes
  • High contrast themes
  • Reading ruler and reading guide
  • Overlay and tint
  • Text alignment and column width
  • Cursor size and color changes
  • Hide images and GIFs
  • Paragraph spacing and margins
  • Auto-scroll
  • Print page tools
  • Zoom and magnification
  • Accessibility profiles
  • Text-to-speech
  • Voice typing (speech-to-text)
  • Word prediction
  • OCR (reading text from images)

Features That Need Internet

A small number of features require an internet connection because they rely on cloud services:

  • Translation (uses Google Translate)
  • AI-powered text simplification and summarization
  • Dictionary and picture dictionary lookups

Any of these features can be disabled by your school admin through Google Admin Console using managed JSON policy. For details, see How to Disable Helperbird Features Using JSON Policy.

If you lose your connection while using one of these features, the rest of Helperbird continues to work normally. When your connection returns, these features become available again automatically.


How It Works

Helperbird is cloud-based for deployment and licensing, but the extension itself runs locally in the browser. Your settings are stored in the browser and applied on every page load without needing to contact a server.

When the extension is force-installed via Google Admin or Microsoft Intune with a managed subscription key, the license is cached locally. Students do not need to be online to have their Helperbird settings applied.



Need Additional Help?

If you have any questions or run into any issues, please contact the Helperbird support team. You can reach us at Helperbird support. We are happy to help you get the most out of Helperbird.

What People Are Saying

Join over 1,000,000 people who use Helperbird every day.

I love and use Helperbird for Chrome and I think it's a great tool!

Walter Washburn

Walter Washburn

Helperbird user

this extension is amazing and has helped improve my productivity robert has also been a very nice person to deal with when I have issues the live chat feature is amazing and quick for a response it's a really great Chrome extension that helps a lot way worth the money I pay per month and is also just great to support great people making accessibility tools

Jack Salem

Jack Salem

Helperbird user

It an extension that makes reading easy while surfing the internet.

Mohammad F.

Mohammad F.

IT intern

I have to admit, I have tried several other similar products which were awful. Helperbird is truly amazing! The font changes, colours, overlays, notes, text to speech and I love the 50 natural languages! 100% worth updating.

Ciarán Hyland

Ciarán Hyland

Helperbird user

The best in its class - SUPERB - It does everything I need for my aging eyes.

Jen Ridge

Jen Ridge

Helperbird user

This tool helps so many of our students at school - not only those students who have dyslexia, but students and adults who have other learning differences (and those who don't!). It helps ensure that all students have the opportunity to succeed in their learning!

Kim Norris

Kim Norris

Helperbird user

Helperbird logo: Stylized owl with large yellow eyes and a beige face, against a green background.

Download Helperbird

Make browsing easier and more accessible with tools like Text to Speech, Immersive Reader, and more.