Build faster with tools that respect your privacy.

Format and beautify JSON online.

Validate JSON and find syntax errors.

Minify JSON and remove whitespace.

Explore JSON in a readable view.

Convert JSON into XML locally.

Convert JSON into YAML locally.

Escape or unescape JSON strings.

Encode text to Base64.

Decode Base64 to plain text.

Encode text for use in URLs.

Decode URL-encoded text.

Encode HTML special characters.

Decode HTML entities.

Decode JWT payloads without verifying signatures.

Generate secure UUIDs instantly.

Generate a strong password.

Generate random strings.

Generate placeholder text.

Convert a date to Unix timestamp.

Convert Unix timestamp to date.

Generate a SHA-256 hash.

Generate an unsigned JWT for development.

Generate SHA-256 hashes locally.

Generate an MD5-compatible hash locally.

Format SQL queries for readability.

Format HTML markup.

Format CSS stylesheets.

Format JavaScript code.

Clean up Markdown text.

Test regular expressions in your browser.