Every Tool You Need,
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Format, validate, and beautify JSON with syntax highlighting.

Test and debug regular expressions with real-time match highlighting.

Decode and inspect JWT tokens — header, payload, and signature.

Convert JSON arrays to CSV and CSV back to JSON bidirectionally.

Minify HTML, CSS, and JavaScript to reduce file size for production.

Beautify SQL queries with dialect support and customizable indentation.

Beautify minified code in JS, TypeScript, HTML, CSS, JSON, and XML.

Build cron expressions visually with next-run previews and human-readable output.

Encode and decode Base64, URL, HTML, Unicode, and more.

Analyze password strength with entropy calculation and security feedback.

Generate MD5, SHA-1, SHA-256, SHA-512 and other cryptographic hashes.

Create one-time encrypted notes that self-destruct after reading.

Count words, characters, sentences, and paragraphs with reading time.

Transform text between camelCase, PascalCase, snake_case, UPPER_CASE, and more.

Edit Markdown with live preview, syntax highlighting, and export options.

Generate customizable Lorem Ipsum placeholder text.

Optimize and enhance AI prompts for better results from ChatGPT, Claude, and others.

Create QR codes for URLs, text, Wi-Fi, vCards, and more.

Generate barcodes in Code128, EAN-13, UPC-A, QR Code, and more formats.

Create stunning CSS linear, radial, and conic gradients with live preview.

Generate complete favicon packages from any image or text.

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

Generate complete meta tags for SEO, Open Graph, and Twitter Cards.

Create XML sitemaps from URL lists for better search engine indexing.

Audit a webpage's SEO factors and get actionable recommendations.

Shorten long URLs and track click analytics.

Optimize SVG files by removing bloat and reducing file size.

Create professional invoices offline and download as PDF.

Design and download professional business cards.

Create a portfolio website and download it as a standalone HTML file.

Generate realistic test data: names, emails, addresses, and more.

Validate email addresses for format correctness and domain validity.

Validate and format phone numbers for any country.

Convert between units of length, weight, temperature, speed, and more.

Convert Unix timestamps to human-readable dates and vice versa.