Developer tutorials for JSON, regex, cron, CSS, SEO, DevOps, PDF workflows, and AI-assisted coding — from the CodeKitLab team.
Thoughts, stories and ideas.
These cornerstone guides and high-intent tools deserve the most attention from readers and crawlers, so we surface them prominently on the blog homepage.
See how YAML to JSON fits into AI-native development loops, safer browser workflows, and faster team handoffs in 2026.
See how JSON Formatter fits into AI-native development loops, safer browser workflows, and faster team handoffs in 2026.
See how Base64 Encoder fits into AI-native development loops, safer browser workflows, and faster team handoffs in 2026.
CSS Variables Extractor is a new browser-based analyze tool on CodeKitLab — Pull every --custom-property out of any stylesheet, grouped by selector, with live color swatches.
Tailwind to CSS is a new browser-based convert tool on CodeKitLab — Convert Tailwind utility classes to the equivalent plain CSS declarations.
User-Agent Parser is a new browser-based analyze tool on CodeKitLab — Identify browser, OS, rendering engine, and device from a User-Agent string — useful for log analysis.
Cookie Parser is a new browser-based analyze tool on CodeKitLab — Parse Cookie and Set-Cookie HTTP headers into readable name / value / attribute rows.
GraphQL Formatter is a new browser-based format tool on CodeKitLab — Format GraphQL queries, mutations, subscriptions, and SDL schemas — also one-click minify.
Markdown Table Generator is a new browser-based generate tool on CodeKitLab — Turn CSV or TSV into a clean Markdown table with optional alignment and live preview.
JSON Diff is a new browser-based analyze tool on CodeKitLab — Compare two JSON documents by structure — added, removed, and changed keys at any depth.
SQL Minifier is a new browser-based minify tool on CodeKitLab — Strip comments and collapse whitespace in SQL queries while preserving string literals.
JavaScript Beautifier is a new browser-based format tool on CodeKitLab — Format minified JavaScript with clean indentation and line breaks — zero upload, zero tracking.
HTML Beautifier is a new browser-based format tool on CodeKitLab — Pretty-print minified HTML with configurable indentation — entirely in your browser.
See how PDF Editor fits into AI-native development loops, safer browser workflows, and faster team handoffs in 2026.
See how Unix Timestamp fits into AI-native development loops, safer browser workflows, and faster team handoffs in 2026.
See how Regex Tester fits into AI-native development loops, safer browser workflows, and faster team handoffs in 2026.
See how AI Regex Explainer fits into AI-native development loops, safer browser workflows, and faster team handoffs in 2026.
A look at what's planned for CodeKitLab in 2026 — new tools, AI features, and improvements driven by developer feedback.
An overview of every tool on CodeKitLab — organized by category — so you can find exactly what you need in seconds.
Convert code between Python, JavaScript, Go, Rust, and more using AI — plus other AI-powered developer tools that save hours of work.
Prevent secrets, build artifacts, and dependency folders from entering your repo — with an AI tool that creates the perfect .gitignore for your stack.