Developer

Generate strong, random passwords. Customize length, symbols, numbers, and more.

Generate QR codes for URLs, text, WiFi, email, and more. Download as PNG.

Format, validate, and minify JSON. Instantly spot syntax errors.

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

Encode special characters in URLs or decode percent-encoded URLs.

Generate random UUIDs (v4). Bulk generate up to 100 at once. One-click copy.

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

Generate placeholder Lorem Ipsum text by paragraphs, sentences, or words.

Convert any title or phrase into a clean, SEO-friendly URL slug.

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

Write Markdown and see a live rendered preview. Supports headings, tables, code blocks, bold, italic, and links.

Test regular expressions with live match highlighting, capture group details, and common pattern library.

Convert text to binary, hex, octal, or decimal — and back. Supports ASCII and UTF-8 encoding.

Build and decode cron expressions visually. Get a plain-English description of any schedule, see the next 5 run times, and pick from common presets like crontab.guru.