All Tools

Convert text, images and files to Base64 and back quickly and safely.

Create customized QR codes for URLs, text and more.

Decode and inspect JWT tokens for debugging and validation.

Format, validate and minify JSON with syntax highlighting.

Create harmonious color palettes for your projects.

Generate JSDoc from JSON or code snippets.

Encode and decode URLs for safe transmission over the internet.

Generate secure passwords with customizable length and character sets.

Generate MD5, SHA-1, SHA-256 and other hash values from text.

Load HTML and apply variables to preview emails.

Analyze email HTML to detect spam, bounce and compatibility issues.