Utilities

BrowserStack

BrowserStack is a cloud web and mobile testing platform for testing across real browsers and devices. Offers a free tier for limited open-source project testing and local testing.

Utilities

Can I Use

Can I Use provides up-to-date browser support tables for HTML5, CSS3, JavaScript APIs, and other web platform features. The essential compatibility reference for frontend developers.

Utilities

Compressor.io

Compressor.io is a powerful online image compression tool supporting JPEG, PNG, GIF, and SVG formats. Reduces file sizes significantly while maintaining visually lossless quality.

Utilities

CSS Stats

CSS Stats analyzes any website's CSS and produces visualizations of colors, font sizes, specificity, and property distribution. Helps identify bloat and inconsistencies in CSS codebases.

Utilities

Favicon.io

Favicon.io is a free favicon generator that creates favicons from text, images, or emojis. Downloads complete favicon packages including .ico, .png and web manifest files.

Utilities

ImageOptim

ImageOptim is a free Mac app for lossless image compression that removes hidden metadata, color profiles, and unnecessary chunks. Supports drag-and-drop batch processing.

Utilities

LambdaTest

LambdaTest is a cross-browser testing platform for running automated and live interactive tests across 3000+ real browsers and OS combinations. Free plan available for limited testing.

Utilities

Meta Tags Generator

Meta Tags is a free tool for generating and previewing social meta tags for any website. Preview exactly how your page will appear on Google, Facebook, Twitter, and LinkedIn.