Windows
NVDA
Non Visual Desktop Access: A free, high-performance open-source screen reader.
Download SoftwareScreen readers enable people with visual impairments to access digital content by converting on-screen information into speech or braille output.
Linux
Orca
The standard screen reader for GNOME, offering flexible speech and braille support.
Project Page
macOS
VoiceOver
Built-in accessibility software for Apple devices with advanced gesture support.
Documentation