Productivity
Text to Speech: How to Read Text Aloud with Your Browser
Learn how to use free text-to-speech tools to listen to articles, documents, and notes. Compare voices, adjust speed, and boost productivity.
Blog
Tips, guides, and tutorials for our free online tools.
Developer
Screen Resolution Detector: Find Your Display Info Instantly
Learn how to detect your screen resolution, device pixel ratio, and viewport size. Essential for responsive design and bug reports.
Designer
Placeholder Image Generator: Create Mockup Images Fast
Learn how to generate custom placeholder images for web design mockups. Set size, color, text, and download as PNG, JPEG, or SVG.
Text
Find and Replace Text Online: The Complete Guide
Master online find and replace with case sensitivity, whole word matching, and regex. Process text instantly in your browser.
Designer
PX to REM Converter: CSS Unit Conversion Made Easy
Learn when and how to convert pixels to rem units in CSS. Includes quick reference table, formula, and best practices for responsive design.