Encode and decode URLs online. Convert special characters to percent-encoded format or decode encoded URLs back to readable text.

Convert text between UPPERCASE, lowercase, Title Case, camelCase, snake_case, kebab-case, and more formats with one click.

Generate Lorem Ipsum placeholder text for designs and mockups. Choose number of paragraphs, sentences, or words instantly.

Generate unique UUIDs and GUIDs online in v1, v4, and other formats. Bulk generate identifiers for databases, APIs, and applications.

Build, validate, and understand cron job schedule expressions with a visual editor. Get plain-English descriptions for any cron syntax.

Build, test, and debug regular expressions online with live match highlighting, capture groups, flags, and detailed explanations.

Test and debug regex patterns with live matching, flags, and highlighted output for faster development.

Add or subtract days, weeks, months, and years. Calculate date differences, business days, and age with leap year support.