27 Guides

Developer Tools Blog

Developer tools help you work faster with JSON, XML, YAML, SQL, Markdown, regex, JWT tokens, timestamps, passwords, slugs, and formatted code. Read practical guides, compare related tools, and open the matching tool page from each article.

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JSON Formatter Guide

Format raw JSON into easy-to-read indented output.

JSON Viewer Guide

View and inspect JSON data in a readable formatted structure.

JSON Minifier Guide

Compress JSON by removing whitespace and line breaks for fast transmission.

JSON Diff Guide

Compare two JSON documents side-by-side and highlight structural differences.

JSON Validator Guide

Validate JSON syntax and report exact parsing errors instantly.

XML Formatter Guide

Format XML with proper indentation and readable nesting.

XML Validator Guide

Validate XML documents and identify syntax problems quickly.

YAML Formatter Guide

Format YAML documents with clean indentation and structure.

CSV to JSON Guide

Convert comma-separated values into JSON arrays or objects.

JSON to CSV Guide

Convert JSON arrays or objects into comma-separated CSV format.

JWT Decoder Guide

Decode JSON Web Tokens to inspect header, payload, and signature data.

Regex Tester Guide

Test regular expressions against sample text and visualize matches.

Unix Timestamp Converter Guide

Convert between Unix timestamps and human-readable date/time values.

URL Encoder Guide

Encode plain text into URL-safe percent-encoding format.

URL Decoder Guide

Decode percent-encoded URLs back into readable text.

HTML Encoder Guide

Encode text to HTML entities so code displays safely in browsers.

HTML Decoder Guide

Decode HTML entities back into human-readable characters.

HTML Formatter Guide

Beautify HTML code with indentation and readable structure.

CSS Formatter Guide

Format CSS with consistent spacing, indentation, and readability.

JavaScript Beautifier Guide

Beautify JavaScript code with clean indentation and consistent formatting.

SQL Formatter Guide

Format SQL queries for readability and syntax clarity.

Case Converter Guide

Transform text between uppercase, lowercase, title case, and more.

Slug Generator Guide

Create SEO-friendly slugs from titles, headings, and page names.

Lorem Ipsum Generator Guide

Generate placeholder copy for mockups, wireframes, and layouts.

Markdown Editor Guide

Write Markdown and preview rendered HTML in real-time.

Random Text Generator Guide

Create random test strings, placeholders, or development sample text.

Password Generator Guide

Generate strong passwords with custom length, symbols, and character sets.