Color Blind Pal is a multi-platform app that helps people who are color blind see the colors around them. It also lets people with normal vision see what it's like to be color blind.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Mac
- Android
- iPhone
- Android Tablet
- iPad



Serenade allows you to write code and do other development-related tasks using voice commands and natural speech.
Cost / License
- Freemium
- Proprietary
Platforms
- Mac
- Windows
- Linux



WAVE is a visual web accessibility analysis tool that evaluates web accessibility based on the Web Content Accessibility Guidelines (WCAG).
Cost / License
- Free
- Proprietary
Platforms
- Online
- Firefox
Screen magnification and enhancement software for vision impairment, offering variable magnification levels, clear text with xFont, color, and pointer customization.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Windows
United States

Koa11y is a cross-platform desktop application for finding accessibility issues on public web pages. Simply enter a page's url and the select the standards format (Section 508, WCAG 2.0) and click Run. The app generates an HTML page detailing test results.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Mac
- Windows
- Linux



On-Screen Keyboard Portable is a handy way to bring your settings for the Windows' built-in an-screenkeyboard with you from PC to PC. It will remember your hover preferences and other options and provides an easy way to launch it right from the PortableApps.com Menu.
Cost / License
- Free
- Open Source
Platforms
- Windows
- PortableApps.com
United States

Free, open source Linux text-to-speech, screen reader, speech-to-text dictation and OCR tool for Linux. Reads text aloud, types what you say, and extracts text from images and PDFs, fully offline.
Cost / License
- Free
- Open Source (GPL-3.0)
Application type
Platforms
- Linux
- Fedora
- Ubuntu
- Debian
Netherlands
EU

Free browser extension that runs axe-core on the page you are viewing and lists WCAG 2.0/2.1/2.2 A and AA issues in a side panel, each with the rule behind it and a link to the fix.
Cost / License
- Free
- Proprietary
Platforms
- Microsoft Edge
- Google Chrome
- Mozilla Firefox
Netherlands
EU


+3
Kontrast is a color contrast checker that tells you if your color combinations are distinct enough to be readable and accessible. It is part of the Plasma Mobile app collection.
Cost / License
- Free
- Open Source
Platforms
- Linux
- KDE
- Linux Mobile
- Flathub
- Plasma Mobile
Germany
EU


AltTextLab is a powerful AI-driven browser extension and SaaS platform that simplifies the creation of accurate, human-like alt text for images — instantly and at scale. Whether you're running a blog, managing an e-commerce store, or overseeing a content-heavy platform...
Cost / License
- Freemium
- Proprietary
Application type
Platforms
- Online
- Zapier
- Google Chrome
- Webflow
- Software as a Service (SaaS)
- Wordpress
- WooCommerce


+5
Summ-it turns your reading list into an audio playlist. Save articles, YouTube videos, newsletters, PDFs, documents, or pasted text from your browser, your phone share sheet, or by forwarding emails. Listen to the full piece or a concise AI summary, in your language, with natural voices.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Platforms
- Mac
- Android
- iPhone
- Android Tablet
- iPad
- Google Chrome
- Safari
- Mozilla Firefox


+2
Built on the world’s most popular accessibility testing library, axe-core. Deque’s suite of axe tools offers full coverage for your testing and compliance needs.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Chrome OS
- Google Chrome
- Software as a Service (SaaS)
TapTapSee is a lightweight application designed to help the visually impaired and blind community identify objects they encounter in their daily lives.
Cost / License
- Free
- Proprietary
Platforms
- iPhone
- iPad

Open-source screen reader for graphical desktops, with configurable speech and refreshable braille output for AT-SPI-compatible apps and toolkits.
Cost / License
- Free
- Open Source
Application type
Platforms
- Linux
United States



WhoCanUse is a tool that brings attention and understanding to how color contrast can affect different people with visual impairments.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Online

Color Binoculars is a Microsoft Garage to help color blind people. Using the iPhone camera, it adjusts colors, replacing difficult color combinations such as red and green, making it easier for color blind users to distinguish combinations.
Cost / License
- Free
- Proprietary
Application type
Platforms
- iPhone
United States



From the perspective of a color blind person, some colors are impossible to distinguish. Sim Daltonism lets you visualize colors as they are perceived with various types of color blindness.
Cost / License
- Free
- Open Source
Platforms
- Mac
Canada



Askem is a European website compliance and accessibility monitoring platform for WCAG 2.2 AA and EAA compliance. Used by NHS, municipalities, healthcare.
Cost / License
- Paid
- Proprietary
Platforms
- Online
Finland
EU


+1
If you are not suffering from a color vision deficiency it is very hard to imagine how it looks like to be colorblind. The Color BLIndness Simulator can close this gap for you. Just play around with the sample picture or upload your own images.
Cost / License
- Free
- Proprietary
Platforms
- Online

Kvkbd is a virtual keyboard for KDE, it contains many feature like system tray and dock support, autodetection and on the fly change of the keyboard layout, scripting with DBus, etc.
Cost / License
- Free
- Open Source
Platforms
- Linux


Thunder is an award-winning free screenreader talking software for people with little or no sight. It works well with Windows 7, Vista or XP. Thunder is available all over the world in 8 languages and it really is absolutely free.
Cost / License
- Free
- Proprietary
Alerts
- Discontinued
Platforms
- Windows
Loupe runs an instant WCAG 2.1 & 2.2 audit on any page (powered by axe-core), highlights every issue right on the page with plain-English explanations and optional AI-drafted fixes, and exports a white-label PDF report with your own branding.
Cost / License
- Freemium
- Proprietary
Platforms
- Online
- Microsoft Edge
- Google Chrome
- Brave
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