Oh-my-logo: Claude CLI / Gemini CLI like giant ASCII-art logo generator

5 hours ago 2

Create stunning ASCII art logos with beautiful gradient colors in your terminal! Perfect for project banners, startup logos, or just making your terminal look awesome.

🎨 Two Rendering Modes: Choose between outlined ASCII art or filled block characters
🌈 13 Beautiful Palettes: From sunset gradients to matrix green
📐 Gradient Directions: Vertical, horizontal, and diagonal gradients
🔤 Multi-line Support: Create logos with multiple lines of text
⚡ Zero Dependencies: Run instantly with npx - no installation required
🎛️ Customizable: Use different fonts and create your own color schemes

No installation needed! Try it right now:

npx oh-my-logo "HELLO WORLD"

Want filled characters? Add the --filled flag:

npx oh-my-logo "YOUR LOGO" sunset --filled

Global Installation (CLI)

npm install -g oh-my-logo

npx oh-my-logo "Your Text"

oh-my-logo <text> [palette] [options]

import { render, renderFilled, PALETTES, getPaletteNames } from 'oh-my-logo'; // Basic ASCII art rendering const logo = await render('HELLO WORLD', { palette: 'sunset', direction: 'horizontal' }); console.log(logo); // Using custom colors const customLogo = await render('MY BRAND', { palette: ['#ff0000', '#00ff00', '#0000ff'], font: 'Big', direction: 'diagonal' }); console.log(customLogo); // Filled block characters await renderFilled('AWESOME', { palette: 'fire' }); // TypeScript usage import { render, RenderOptions, PaletteName } from 'oh-my-logo'; const options: RenderOptions = { palette: 'ocean' as PaletteName, direction: 'vertical', font: 'Standard' }; const typedLogo = await render('TYPESCRIPT', options); console.log(typedLogo); // Access palette information console.log('Available palettes:', getPaletteNames()); console.log('Sunset colors:', PALETTES.sunset);

<text>: Text to display
- Use "\n" for newlines: "LINE1\nLINE2"
- Use "-" to read from stdin
[palette]: Color palette name (default: grad-blue)

Option Description Default

-f, --font <name>	Figlet font name	Standard
-d, --direction <dir>	Gradient direction (vertical, horizontal, diagonal)	vertical
--filled	Use filled block characters instead of outlined ASCII	false
-l, --list-palettes	Show all available color palettes	-
--color	Force color output (useful for pipes)	-
--no-color	Disable color output	-
-v, --version	Show version number	-
-h, --help	Show help information	-

🎨 Available Palettes (13 Total)

View all palettes with preview colors:

npx oh-my-logo "" --list-palettes

Palette Colors Description

grad-blue	#4ea8ff → #7f88ff	Blue gradient (default)
sunset	#ff9966 → #ff5e62 → #ffa34e	Warm sunset colors
dawn	#00c6ff → #0072ff	Cool morning blues
nebula	#654ea3 → #eaafc8	Purple space nebula
ocean	#667eea → #764ba2	Deep ocean blues
fire	#ff0844 → #ffb199	Intense fire colors
forest	#134e5e → #71b280	Natural green tones
gold	#f7971e → #ffd200	Luxurious gold gradient
purple	#667db6 → #0082c8 → #0078ff	Royal purple to blue
mint	#00d2ff → #3a7bd5	Fresh mint colors
coral	#ff9a9e → #fecfef	Soft coral pink
matrix	#00ff41 → #008f11	Classic matrix green
mono	#f07178 → #f07178	Single coral color

# Simple logo with default blue gradient npx oh-my-logo "STARTUP" # Multi-line company logo npx oh-my-logo "MY\nCOMPANY" sunset # Matrix-style hacker text npx oh-my-logo "HACK THE PLANET" matrix --filled

Different Rendering Modes

# Outlined ASCII art (default) npx oh-my-logo "CODE" fire # Filled block characters npx oh-my-logo "CODE" fire --filled

# Vertical gradient (default) npx oh-my-logo "LOGO" ocean # Horizontal gradient npx oh-my-logo "LOGO" ocean -d horizontal # Diagonal gradient npx oh-my-logo "LOGO" ocean -d diagonal

# List available fonts (depends on your figlet installation) figlet -f # Use a different font npx oh-my-logo "RETRO" purple -f "Big"

# Read from stdin echo "DYNAMIC LOGO" | npx oh-my-logo - gold --filled # Force colors in scripts npx oh-my-logo "DEPLOY SUCCESS" forest --color # Plain text output npx oh-my-logo "LOG ENTRY" --no-color

Project Banners: Add eye-catching headers to your README files
Terminal Startup: Display your company logo when opening terminals
CI/CD Pipelines: Make deployment logs more visually appealing
Development Tools: Brand your CLI applications
Presentations: Create stunning terminal demos
Personal Branding: Add flair to your shell prompt or scripts

Variable Description Example

OHMYLOGO_FONT	Default figlet font	export OHMYLOGO_FONT="Big"

Renders ASCII art with gradient colors.

async function render(text: string, options?: RenderOptions): Promise<string>

text (string): Text to display
options.palette (PaletteName | string[]): Color palette name or custom colors
options.font (string): Figlet font name (default: 'Standard')
options.direction ('vertical' | 'horizontal' | 'diagonal'): Gradient direction

Returns: Promise<string> - The colored ASCII art

renderFilled(text, options?)

Renders filled block characters with gradient.

async function renderFilled(text: string, options?: RenderInkOptions): Promise<void>

text (string): Text to display
options.palette (PaletteName | string[]): Color palette name or custom colors

Returns: Promise<void> - Renders directly to stdout

PALETTES: Object containing all built-in color palettes
resolvePalette(name): Get palette colors by name
getPaletteNames(): Get array of all palette names
getDefaultPalette(): Get the default palette colors
getPalettePreview(name): Get a preview string of palette colors

type PaletteName = 'grad-blue' | 'sunset' | 'dawn' | 'nebula' | 'ocean' | 'fire' | 'forest' | 'gold' | 'purple' | 'mint' | 'coral' | 'matrix' | 'mono'; interface RenderOptions { palette?: PaletteName | string[]; font?: string; direction?: 'vertical' | 'horizontal' | 'diagonal'; } interface RenderInkOptions { palette?: PaletteName | string[]; }

Want to contribute or customize?

git clone https://github.com/yourusername/oh-my-logo.git cd oh-my-logo npm install # Development mode npm run dev -- "TEST" sunset --filled # Build npm run build # Test the built version node dist/index.js "HELLO" matrix --filled

Edit src/palettes.ts to add your own color combinations: