ttfx (npm)

Terminal text effects as a single static binary. No Rust needed:

npx ttfx-js decrypt <<< "hello"
echo "hello" | npx ttfx-js beams
npm i -g ttfx-js

All 37 effects included. Usage matches the Rust binary:

<producer> | ttfx [terminal options] <effect> [effect options]

ttfx --help                 # all 37 effects and the terminal options
ttfx <effect> --help        # options for one effect
ttfx --random-effect        # surprise me

How it works

This package ships prebuilt ttfx binaries (Linux/macOS/Windows) as optional platform packages. bin/ttfx.js picks the one for your machine and runs it with your terminal attached, so rendering, speed (~3 MB binary, millisecond startup) and exit codes are identical to the native build.

Credit where it's due

The effects, animation engine and CLI are the work of TerminalTextEffects by ChrisBuilds, via the ttfx Rust port (Windows support from this fork). This repo only packages their prebuilt binaries for npm — see THIRD-PARTY-NOTICES.