Free tools that run in your browser
Every tool works entirely on your device. Nothing is uploaded, no account is needed, and no external API is called. Pick a tool below to get started.
Text to Speech
Paste any text and listen with your browser's built-in speech engine.
Open tool →Text Magnifier
Adjust font size, line height, letter spacing, and background for comfortable reading.
Open tool →Contrast Checker
Measure the WCAG contrast ratio between any text and background color.
Open tool →Color Vision Simulator
Preview how a sample palette appears under different color vision conditions.
Open tool →Image Alt Text Helper
Build structured, descriptive alternative text for any image.
Open tool →Keyboard Navigation Tester
Practice and verify common keyboard shortcuts. Focus the area and press keys.
Open tool →