Alacritty

Capabilities

• GPU-accelerated rendering Alacritty renders terminal output through OpenGL, which keeps scrolling and redraws smooth even with large volumes of terminal output.[1]

• Plain-text TOML configuration Every setting lives in a plain-text TOML file that reloads live, so configuration can be version-controlled, shared, and reproduced across machines.[1][2]

• Vi mode with selections A vi mode launched with Ctrl+Shift+Space moves through the viewport and scrollback with vi motions, and supports character, semantic, line, and block selections copied with familiar v and y bindings.[1]

• Full scrollback search Search covers the whole scrollback buffer forward and backward, from vi mode with / and ? or with dedicated shortcuts, and the active match stays selected for easy copying.[1]

• Regex hints for actions Configurable regex hints detect text such as hashes or paths and can copy, paste, select, or move the cursor, triggered by mouse or keyboard with underlines on hover.[1]

• Mouse and keyboard URL opening URLs can be opened with the mouse or from the keyboard, with configurable modifiers and opener program, and Shift bypasses applications that capture clicks.[1]

• Multi-window single process Multiple terminal windows run from one Alacritty process via a key binding or the create-window message command, which lowers per-window resource overhead.[1]

• Cross-platform support One codebase serves BSD, Linux, macOS, and Windows, so teams can standardize a single terminal emulator across operating systems.[1]

Who will love it

• Terminal-first developers Developers who live in a terminal and want rendering speed plus keyboard control without an IDE-style interface will feel at home.[1][2]

• Vi and keyboard-driven users People who navigate with vi motions get a coherent keyboard loop across movement, selection, search, hints, and URL opening.[1]

• Cross-OS standardizers Individuals or small teams running BSD, Linux, macOS, and Windows side by side can keep one terminal with one shared text configuration.[1]

Who should avoid it

• No built-in tabs or splits Tabs and splits are deliberately out of scope and left to a window manager or a multiplexer such as tmux, so anyone expecting them built in must add another tool.[1]

• Beta readiness with gaps The project labels itself beta, with missing features and bugs still to fix, though it reports many users already rely on it as a daily driver.[1]

• Text-file configuration only There is no graphical settings editor, so every font, color, bell, cursor, scrolling, and binding change means editing TOML, which suits configurators and frustrates point-and-click users.[1][2]

Platforms and setup