Explore every
feature.
Reading, writing, and accessibility tools to make every page feel right for you.
Search by feature name or tag. Choose one filter below to narrow the results.
Reading
Line, Letter, and Word Spacing
Adjust letter spacing, word spacing, and line height on any website or PDF. Makes text easier to read, especially for people with dyslexia or low vision.
Free
Auto Scroll
Automatically scroll through any webpage at your preferred speed. Useful for long articles or when manual scrolling is difficult.
Free
Read it Later
Save articles and websites to read later. Keep all your saved content in one place, synced across devices.
Pro
Dictionary
Look up English words and short phrases. Read definitions and examples, hear them aloud, and explore similar words.
Pro
Focus Ruler
Dim the whole page except a clear band around the line you're reading, so distractions fade away and your eyes stay on track.
Free
Customizable Font Sizes
Increase or decrease font size on any website. Make text easier to read without zooming the whole page.
Free
Translation Support
Translate selected text on any website or PDF into any of 64 languages.
Free
Customize Paragraphs
Add borders around paragraphs to break up walls of text. Makes it easier to track where you are while reading.
Free
Immersive Reader
Use Microsoft's Immersive Reader on any website or PDF. Removes clutter, reads aloud, and helps with grammar. Free to use.
Free
Color Overlay
Add a colored tint over any website to reduce eye strain and make reading more comfortable. Choose from 24 colors or pick your own.
Free
Paragraph Width
Adjust how wide paragraphs are on any website. Narrower columns are easier to read and reduce eye strain.
Free
Reading Guide
A horizontal guide that follows your cursor, helping you keep your place while reading. Customizable color, width, and transparency.
Free
Reading Mode
Open articles in a focused reading view with read aloud, translation, and a full-screen option.
Free
Dyslexia Ruler
A colored ruler that highlights the line you're reading, making it easier to focus and track your position. Customizable colors and sizes.
Free
Dyslexia Fonts
Change the font on any website. 32 fonts, including OpenDyslexic, Lexend, Atkinson Hyperlegible and Andika. Makes reading easier for people with dyslexia. Free to use.
Free
Speed Reading
Read one word at a time in Reading Mode or PDF Reader, with controls for pace, pausing and moving between sentences.
Free
Custom Colors
Override website colors to make text easier to read. Change background, text, and link colors to whatever works for you.
Free
Summarize Pages
Turn long articles into bullet-point summaries with one click. Get the main ideas without reading everything.
Pro
Text Alignment
Change text alignment on any website. Switch between left-aligned, right-aligned, centered, or justified text.
Free
Text to Speech
Listen to webpages and PDFs with your device’s voices. Pro adds natural voices.
Free
Web Highlighter
Highlight text on web pages with six colors. Save your highlights and find them later.
ProWriting
Annotations & Sticky Notes
Add sticky notes and annotations to web pages. Highlight text, leave comments, and organize your research with color-coded notes.
Pro
Notepad
Write and format documents, keep your captured notes nearby, and download Word, Markdown, or plain-text files.
Free
Equation Editor
Write equations by typing LaTeX or dictating them out loud, hear them read aloud, and export them as LaTeX, MathML, or an image.
Pro
OCR / Screenshot Reader
Extract text from images, screenshots, videos, and PDFs. Copy it, hear it read aloud, or open it in Immersive Reader.
Pro
Screenshot Tool
Take screenshots of entire webpages or just selected areas. Save directly to your device.
Free
Speech to Math
Dictate maths, chemistry, and physics out loud — Helperbird turns your speech into properly formatted notation.
Pro
Voice Typing
Dictate text instead of typing. Speak into your microphone and see your words appear as text. Works in 40+ languages.
Pro
Spelling & Grammar Checker
Check spelling and grammar as you type anywhere online. Works in Gmail, Google Docs, and across the web.
ProSummarize Pages
Turn long articles into bullet-point summaries with one click. Get the main ideas without reading everything.
Pro
Word Prediction
Get contextual word suggestions, spelling support, and optional vocabulary learning in supported text fields.
Pro
Write on PDFs
Type text straight onto any PDF. Add text boxes anywhere, format the text, or dictate it with your voice - then download the PDF with your writing included.
Free
Text Statistics
Word count, reading time and twelve more figures for the note you are writing.
Free
Note Organizer
View and manage all your notes, highlights, and sticky notes from Helperbird in one dashboard. Synced across devices and exportable.
ProAccessibility
Accessibility Profiles
Start with one of eight profiles for reading, focus, contrast, and movement, then adjust the settings to suit you.
Free
Accessibility Toolbar
A floating Helperbird button on every page that opens a toolbar of your favourite tools. Read aloud, dictionary, translate, immersive reader, voice typing, reading ruler, and more. One click away.
Free
Show Image & Link Descriptions
See image descriptions and link destinations when you hover over them. Understand images and check where links go before clicking.
FreeAuto Scroll
Automatically scroll through any webpage at your preferred speed. Useful for long articles or when manual scrolling is difficult.
Free
Color Blindness Support
Make links easier to see if you have color blindness. Adds underlines and outlines so links don't rely on color alone.
Free
Customize Your Cursor Size
Make your cursor larger and easier to spot on any website. Helpful for low vision or anyone who loses track of their cursor.
Free
Floating Button
A floating button on every page so you can open Helperbird in one tap — ideal for kiosk mode or when the browser toolbar is hidden.
Grayscale
Turn any website grayscale to reduce visual distraction and eye strain. Remove color to focus on content.
Free
Hide Images and GIFs
Hide all images, GIFs, or flashing content on any webpage. Focus on text without visual distractions. Safe for photosensitive users.
Free
High Contrast Mode
Apply high contrast themes to any website for better readability. Helpful for low vision, color blindness, and reducing eye strain.
Free
Highlight Menu
A popup menu appears when you highlight text, giving instant access to text-to-speech, dictionary, translation, web search, and more.
Customize Paragraphs
Add borders around paragraphs to break up walls of text. Makes it easier to track where you are while reading.
FreeImmersive Reader
Use Microsoft's Immersive Reader on any website or PDF. Removes clutter, reads aloud, and helps with grammar. Free to use.
Free
Maths Reader
Extract math problems from any screen and open them in Immersive Reader. Hear problems read aloud and see them in a clean format.
Pro
Mute Videos
Mute every video on a page, or set them all to a comfortable level.
FreeOCR / Screenshot Reader
Extract text from images, screenshots, videos, and PDFs. Copy it, hear it read aloud, or open it in Immersive Reader.
ProColor Overlay
Add a colored tint over any website to reduce eye strain and make reading more comfortable. Choose from 24 colors or pick your own.
Free
PDF Drawing Tools
Draw directly on PDFs with pens, shapes, arrows, and more. Mark up documents, highlight key sections, and save your drawings.
Free
PDF Reader
Open PDFs, search, zoom, read aloud, draw and add text boxes for free. Pro adds voice typing, grammar, equations and advanced reading tools.
Free
Strong Privacy Protection
Helperbird doesn't track you, store your data, or sell your information. COPPA and FERPA compliant for schools. No ads, no third-party tracking.
FreeScreenshot Tool
Take screenshots of entire webpages or just selected areas. Save directly to your device.
Free
Keyboard Shortcuts
Use keyboard shortcuts to quickly access Helperbird features like text-to-speech, reading mode, and more.
FreeVoice Typing
Dictate text instead of typing. Speak into your microphone and see your words appear as text. Works in 40+ languages.
ProText Alignment
Change text alignment on any website. Switch between left-aligned, right-aligned, centered, or justified text.
FreeWrite on PDFs
Type text straight onto any PDF. Add text boxes anywhere, format the text, or dictate it with your voice - then download the PDF with your writing included.
Free
Page & Text Magnifier
Zoom in on any webpage to make text and images larger. Keeps your zoom level as you browse.
Free
No tool matches that yet
Try other words, or clear the search and filter to see all 50 tools.
Find a help guideA little help
getting started.
Follow a step-by-step guide or ask us a question.
Your next page.
Your way.
Start with the everyday reading, writing and accessibility tools. Free forever.
No account needed. Works in Chrome, Edge, Firefox and Safari.
a little help, every day