Free Web Development Tools
Free online web tools: CSS minifier, HTML encoder, meta tag generator, SEO analyzer, and more. Essential tools for web developers and SEO professionals.
URL Encoder/Decoder
Encode or decode URL components for safe web usage
CSS Minifier
Minify your CSS code to reduce file size and improve load times
HTML Entity Encoder
Encode or decode HTML entities to prevent XSS and display issues
Meta Tag Generator
Generate SEO meta tags, Open Graph, and Twitter Card markup for your website
SEO Analyzer
Analyze any website's SEO score and get actionable improvement tips
SVG Optimizer
Paste SVG code and get a minified, optimized version instantly
JavaScript Minifier
Minify JavaScript code to reduce file size and improve load times
IP Address Lookup
Find your public IP address and basic network information
About Web Tools
All web tools on ToolBox are completely free and run entirely in your browser. Your data never leaves your device — there are no server uploads, no accounts required, and no usage limits. Whether you're a developer, designer, student, or professional, these tools are built to save you time.