Lokey

On-screen keyboard for logic symbols and multiple languages.

Lokey is a floating on-screen Unicode keyboard for Chrome that lets you insert symbols and characters directly into text fields without memorizing keyboard shortcuts or copying characters from websites. The keyboard is draggable and designed to provide quick access to commonly used symbols and alphabets while you work. Features Logic symbols (∀ ∃ ¬ ∧ ∨ → ↔ □ ◇ ⊢ ⊨ and more) Mathematical operators and notation Greek alphabet with Caps Lock support Arabic alphabet Hebrew alphabet Physics and statistics symbols Draggable floating keyboard Light and dark themes One-click character insertion Works with supported text fields and editable content on most websites Lokey is useful for writing mathematical expressions, logical notation, multilingual text, and other specialized Unicode characters without leaving your current webpage.