SunnyTools

Category

Developer Tools

Format, encode, decode, validate, and debug common data.

What this category helps with

Developer tools focus on quick inspection tasks for snippets, encoded values, timestamps, colors, and patterns.

Common use cases

  • Format or validate JSON before sending it to an API or config file.
  • Encode, decode, and inspect URL or Base64 values while debugging.
  • Test regex patterns and convert timestamps during log analysis.

Developer Tools collection

Each tool has its own URL and runs directly in the browser.

JVDeveloper Tools

JSON Formatter & Validator

Format, minify, validate, and inspect JSON snippets.

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2-36Developer Tools

Number Base Converter

Convert integers between binary, octal, decimal, hexadecimal, and custom bases.

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64Developer Tools

Base64 Encoder/Decoder

Encode or decode Base64 text in your browser.

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URLDeveloper Tools

URL Encoder/Decoder

Encode and decode URL-safe text.

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.*Developer Tools

Regex Tester

Test JavaScript regular expressions and inspect matches.

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MDDeveloper Tools

Markdown Previewer

Preview Markdown as sanitized HTML in your browser.

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<>Developer Tools

HTML Formatter

Format messy HTML into readable indented markup.

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CSSDeveloper Tools

CSS Minifier

Minify CSS and compare size savings.

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JSDeveloper Tools

JavaScript Minifier

Minify JavaScript without executing user code.

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UTDeveloper Tools

Unix Timestamp Converter

Convert Unix timestamps to dates and dates back to Unix time.

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