Web Asset Generator
Generate favicons, app icons (PWA), and social media Open Graph images from logos or text
Install
Quick install
npx skills add https://github.com/alonw0/web-asset-generatornpx skills add alonw0/web-asset-generator --agent claude-codenpx skills add alonw0/web-asset-generator --agent cursornpx skills add alonw0/web-asset-generator --agent codexnpx skills add alonw0/web-asset-generator --agent opencodenpx skills add alonw0/web-asset-generator --agent github-copilotnpx skills add alonw0/web-asset-generator --agent windsurfMore install options
Shorthand — useful for multi-skill repos:
npx skills add alonw0/web-asset-generatorManual — clone the repo and drop the folder into your agent's skills directory:
git clone https://github.com/alonw0/web-asset-generator.gitcp -r web-asset-generator ~/.claude/skills/Web Asset Generator
Generate favicons, app icons (PWA), and social media Open Graph images from logos or text
What is it?
A comprehensive tool for generating professional web assets from a single source - whether a logo image, text slogan, or emoji. Creates complete favicon sets, PWA app icons, and social media Open Graph images for all major platforms (Facebook, Twitter, LinkedIn). Transforms a single input into all the icons and images your website needs, with built-in validation, accessibility checking, and framework-specific integration code.
How to use it?
The skill uses Claude's interactive visual UI for a streamlined workflow:*
Select Asset Types - Visual selector for what you need: favicons only, app icons only, social images only, or everything
*
Provide Source - Choose your input method:
- Upload an existing logo/image
- Generate from text/slogan with custom colors
- Use curated emoji suggestions (60+ organized by industry)
*
Generate & Validate - Skill automatically:
- Generates all required sizes (16×16 through 512×512)
- Validates file sizes and dimensions
- Checks WCAG contrast compliance for accessibility
- Creates PWA manifest.json with proper configuration
*
Framework Integration - Automatically detects your framework (Next.js, Astro, etc.) and offers to add HTML tags to your code
*
Test - Provides validator links (realfavicongenerator.net, etc.) for final verification
No manual image editing required - from single input to complete asset set with validation and integration code.
Key Features
- Complete asset generation - Favicons (16×16 to 96×96), app icons (180×180 to 512×512), social images (1200×630, 1200×675)
- Multiple input methods - From images (logos), from text (with custom backgrounds), from emojis (60+ curated suggestions)
- Interactive visual UI - Question-based workflow using Claude's AskUserQuestion for clear, fast selections
- Comprehensive validation - File sizes, dimensions, formats, WCAG contrast compliance for accessibility
- PWA manifest generation - Auto-generates manifest.json with icons, colors, and app settings
- Framework auto-detection - Detects Next.js, Astro, etc. and provides framework-specific integration code
- Emoji library - 60+ curated emojis organized by industry (tech, food, commerce, creative, data)
- Testing validator links - Provides URLs to test your generated assets in real scenariosView on GitHub
GitHub Stats
StarsForksLast UpdateAuthoralonw0LicenseMITVersion1.0.0Categories
DesignDeveloper ToolsTags
faviconiconsopen-graphsocial-mediaweb-assetspwaFeatures
💻 Code ExecutionRelated Skills
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---
Source: https://github.com/alonw0/web-asset-generator
Author: alonw0
License: https://opensource.org/licenses/MIT
GitHub Stars: 120
Tags: favicon, icons, open-graph, social-media, web-assets, pwa
SKILL.md source
--- name: Web Asset Generator description: Generate favicons, app icons (PWA), and social media Open Graph images from logos or text --- # Web Asset Generator Generate favicons, app icons (PWA), and social media Open Graph images from logos or text What is it? A comprehensive tool for generating professional web assets from a single source - whether a logo image, text slogan, or emoji. Creates complete favicon sets, PWA app icons, and social media Open Graph images for all major platforms (Facebook, Twitter, LinkedIn). Transforms a single input into all the icons and images your website needs, with built-in validation, accessibility checking, and framework-specific integration code. ## How to use it? The skill uses Claude's interactive visual UI for a streamlined workflow: * Select Asset Types - Visual selector for what you need: favicons only, app icons only, social images only, or everything * Provide Source - Choose your input method: * Upload an existing logo/image * Generate from text/slogan with custom colors * Use curated emoji suggestions (60+ organized by industry) * Generate & Validate - Skill automatically: * Generates all required sizes (16×16 through 512×512) * Validates file sizes and dimensions * Checks WCAG contrast compliance for accessibility * Creates PWA manifest.json with proper configuration * Framework Integration - Automatically detects your framework (Next.js, Astro, etc.) and offers to add HTML tags to your code * Test - Provides validator links (realfavicongenerator.net, etc.) for final verification No manual image editing required - from single input to complete asset set with validation and integration code. ## Key Features * Complete asset generation - Favicons (16×16 to 96×96), app icons (180×180 to 512×512), social images (1200×630, 1200×675) * Multiple input methods - From images (logos), from text (with custom backgrounds), from emojis (60+ curated suggestions) * Interactive visual UI - Question-based workflow using Claude's AskUserQuestion for clear, fast selections * Comprehensive validation - File sizes, dimensions, formats, WCAG contrast compliance for accessibility * PWA manifest generation - Auto-generates manifest.json with icons, colors, and app settings * Framework auto-detection - Detects Next.js, Astro, etc. and provides framework-specific integration code * Emoji library - 60+ curated emojis organized by industry (tech, food, commerce, creative, data) * Testing validator links - Provides URLs to test your generated assets in real scenariosView on GitHub ### GitHub Stats StarsForksLast UpdateAuthoralonw0LicenseMITVersion1.0.0 ### Categories DesignDeveloper Tools ### Tags faviconiconsopen-graphsocial-mediaweb-assetspwa ### Features 💻 Code Execution ## Related Skills More from Design ### Frontend Design The official Claude frontend design skill by Anthropic. Guides Claude Code to create distinctive, production-grade frontend interfaces with high design quality, covering typography, color, motion, spatial composition, and UI design patterns 5.7kanthropicsDesignDeveloper Tools00 ### Architecture Diagram Creator Creates comprehensive HTML architecture diagrams with SVG visualizations showing business context, data flows, processing pipelines, and system architecture 350mhattingpeteDeveloper ToolsDesign00 ### Flowchart Creator Creates HTML flowcharts and process diagrams with SVG-based nodes, decision diamonds, connecting arrows, and optional swimlanes with color-coded types 350mhattingpeteDeveloper ToolsDesign00 --- **Source**: https://github.com/alonw0/web-asset-generator **Author**: alonw0 **License**: https://opensource.org/licenses/MIT **GitHub Stars**: 120 **Tags**: favicon, icons, open-graph, social-media, web-assets, pwa
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