Interactive Developer Tools

Format, validate, and minify JSON data with syntax highlighting.

Format and beautify SQL queries for better readability.

Beautify or minify HTML markup with customizable options.

Format or compress CSS stylesheets instantly.

Beautify or minify JavaScript code with configurable settings.

Format or compress XML documents with proper indentation.

Live preview of Markdown with GitHub-flavored rendering.

Encode text to Base64 or decode Base64 back to plain text.

Percent-encode or decode URLs and query parameters.

Convert special characters to HTML entities and back.

Escape or unescape backslash sequences in strings.

Decode and inspect JSON Web Token headers, payloads, and signatures.

Generate UUIDs (v4, v7) and ULIDs with bulk generation support.

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text.

Generate random strings with customizable length and character sets.

Generate placeholder text in paragraphs, sentences, or words.

Generate QR codes from text or URLs with downloadable output.

Convert between Unix timestamps and human-readable dates.

Convert between HEX, RGB, HSL, and other color formats.

Convert numbers between binary, octal, decimal, and hexadecimal.

Convert between YAML and JSON formats bidirectionally.

Convert between JSON arrays and CSV tabular data.

Convert HTML markup to JSX-compatible React syntax.

Convert cURL commands to Python, JavaScript, Go, and more.

Test regular expressions with real-time matching and group highlighting.

Build and validate cron expressions with a visual editor.

Compare two texts and highlight differences side by side.

Parse URLs into components: protocol, host, path, query, and fragment.

Convert text between camelCase, snake_case, kebab-case, and more.