Developer Tools Portal
Beautify, generate, test, and optimize your web applications with our developer utilities. Safely processed locally in your browser with zero latency.
Bootstrap Component Generator
Generate Bootstrap 5 layout modules and code snippets instantly via form fields or AI prompt descriptions.
Open Tool →Remove Unused CSS Tool
Scan and compare your HTML and stylesheet code blocks to identify and clean redundant styling paths.
Open Tool →JavaScript Unminifier
Convert compressed, raw JavaScript strings into clean, beautified, properly indented code lines.
Open Tool →HTML List Generator
Generate HTML unordered, ordered, and multi-level nested list items visually with Bootstrap list bindings.
Open Tool →REST API Tester
Test endpoints via GET, POST, PUT, DELETE requests. Configure authentication headers and examine payloads.
Open Tool →SQL Query Formatter
Format complex database queries into readable SQL structures. Toggle lowercase/uppercase query variables.
Open Tool →SQL Query Generator
Build SQL queries visually using forms. Generate SELECT, INSERT, CREATE TABLE statements instantly.
Open Tool →Universal Code Beautifier
Format stylesheets, script modules, markup layouts, and templates. Autodetect code format types.
Open Tool →CSS & JS Minifier
Compress assets safely, reduce page loading bytes, and improve PageSpeed Insights rankings.
Open Tool →No matching tools found
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Developer Resources & Guides
Read our tutorials on writing optimized scripts, database layouts, and cleaner templates.
How Minifying Boosts Core Web Vitals
Learn how eliminating unused characters and compression lines directly reduces First Input Delay (FID) and TBT.
Fixing PHP Syntax Errors Locally
A step-by-step diagnostic roadmap on solving compiler errors, parsing syntax tags, and inspecting WordPress core logs.
CSS Grid vs. Bootstrap 5 layouts
Understanding structural alignments, fluid columns, and responsive breakpoint setups to optimize responsive designs.
Frequently Asked Questions
Everything you need to know about our free developer tools collection.