Developer Tools Tools
Essential tools for developers: JSON formatter, UUID, Base64, JWT, SQL.
Featured
JSON Formatter
★ HotFormat, validate, and beautify JSON data. Minify or prettify with one click.
Cron Expression Builder
★ HotBuild cron expressions visually with a GUI. See a human-readable explanation of any cron string and preview the next 10 run times.
Color Palette Generator
★ HotGenerate full color palettes from any hex color. Get shades, tints, complementary, analogous, and triadic colors. Export as CSS variables or Tailwind config.
Domain Name Studio
★ HotSearch domain availability across 15+ TLDs, generate brandable name ideas, score names, and register instantly via top registrars.
AI Prompt Builder
★ HotBuild optimized prompts for ChatGPT, Claude, Midjourney, and Gemini with guided fields, tone selectors, and one-click copy.
Color Tools
★ HotPalette generator, contrast checker (WCAG AA/AAA), gradient builder, color name finder, and CSS variable export — all in one.
Developer Toolkit
★ HotJSON formatter & validator, Base64 encoder/decoder, URL encoder/decoder, JWT decoder, and Regex tester — all in one tabbed tool.
Markdown Editor
★ HotLive split-pane Markdown editor with instant preview, syntax highlighting, word count, and export to HTML or print as PDF.
CSS Generator
★ HotVisual CSS generator for box shadows, border radius, gradients, text shadows, and animations — copy production-ready code instantly.
All Developer Tools Tools
(7)Regex Tester
Test and debug regular expressions in real time. View highlighted matches, capture groups, and flags with instant feedback as you type.
Number Base Converter
Convert numbers between binary, octal, decimal, hexadecimal, and any custom base. Includes bit-width display and two's complement.
UUID Generator
Generate UUIDs (v1, v4) in bulk. Copy single or batch GUIDs for use in code, databases, and APIs.
JSON to CSV Converter
Convert JSON arrays to CSV format and CSV to JSON instantly. Download the result.
Cron Expression Generator
Build and explain cron expressions visually. Set minute, hour, day, month, weekday with a readable description.
Meta Tags Generator
Generate HTML meta tags for SEO, Open Graph (Facebook), Twitter Cards, and robots directives. Preview included.
URL Encoder / Decoder
Encode and decode URLs and URI components instantly. Handles special characters and query parameters.
About Developer Tools Tools on ZIAIZ
Power tools for developers and designers. JSON formatter, regex tester, JWT decoder, color tools, CSS generators, Base64 encoder, and much more.