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Essential productivity tools crafted for programmers, web developers, and DevOps engineers. Beautify JSON, validate syntax, encode/decode Base64 and URLs, minify CSS/JS, and generate cryptographically random UUIDs.
Beautify, un-minify, and organize JavaScript code with clean indentation.
Test regular expressions with real-time match highlighting, flags, and group captures.
Convert JSON data structures to clean, formatted YAML configuration files.
Convert YAML configuration files into formatted or minified JSON strings.
Convert Markdown syntax into semantic HTML with live split-screen preview.
Generate test JWT tokens with custom headers, payloads, and HMAC-SHA256 signing.
Build standard 5-part cron schedule expressions visually with presets.
Parse cron expressions into human-readable descriptions and upcoming run times.
Generate standard regular expression templates with interactive test playground.
Parse URL query strings into key-value tables and structured JSON objects.
Convert special characters, accents, and symbols into HTML named or numeric entities.
Generate current or custom Unix timestamps in seconds, milliseconds, and ISO-8601.
Prettify API payloads, check status code categories, and analyze byte size.
Convert XML data into clean, indented JSON objects with attributes support.
Format, indent, clean, and beautify messy YAML configuration files.
Validate YAML syntax, detect indentation errors, and pinpoint invalid line numbers.
Check SQL queries for syntax errors, unclosed quotes, and bracket mismatches.
Construct SELECT queries visually with tables, columns, WHERE conditions, and JOINs.
Generate clean, SEO-friendly custom URL slugs and short link identifiers.
Interactive color picker generating HEX, RGB, HSL, and CSS color variables.
Validate HTML markup syntax, detect unclosed tags, duplicate IDs, and accessibility flaws.
Validate CSS syntax, detect missing semicolons, unmatched braces, and invalid properties.
Parse and validate JavaScript/ES6 code syntax with line-numbered error diagnostics.
Compare two JSON documents side-by-side with color-coded additions, deletions, and updates.
Compare two XML documents or RSS/Sitemap feeds and highlight structural differences.
Compare SQL queries and migration scripts side-by-side with keyword normalization.
Protect and obfuscate client-side JavaScript code with variable scrambling and hex strings.
Minify and obfuscate CSS stylesheets by stripping comments, whitespace, and formatting.
Encode text to HTML entities (&, <, >) or decode HTML entities back to plain text.
Parse, edit, encode, and decode URL query strings and UTM parameters interactively.