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Discover tools from different categories to expand your toolkit beyond Developer's World.

Browse calendar, view holidays and plan events with our interactive online calendar tool. Free, easy-to-use calendar with customizable holidays.

Calculate IV flow rate in drops per minute (gtt/min) for gravity infusions. Essential tool for healthcare professionals and nursing students.

Encode and decode URLs and query parameters. Free online tool for URL-safe character conversion.

Convert typed text to realistic handwriting with different fonts and paper styles. Free online tool for creating handwritten notes.