Developer Tools

Format, validate and minify JSON instantly.

Encode text to Base64 or decode Base64 back to text.

Percent-encode or decode URLs and query strings.

Generate random v4 UUIDs in bulk.

Convert plain text into a valid, clean Git branch name.

Create strong, random passwords with custom rules.

Generate MD5, SHA-1, SHA-2 and SHA-3 hashes from any text.

Hash passwords with Argon2id, bcrypt or scrypt using a salt.

Turn titles and text into clean, URL-friendly slugs.

Build a .gitignore file from common language and OS templates.

Generate random tokens, API keys and secrets in bulk.

Build and understand cron schedules with presets and a plain-English summary.

Create a QR code from any text or URL and download it as PNG or SVG.