Made for front-end developers
Your next idea.
A little closer.
Tools to untangle code. Templates to start something.
Snippets for the details in between.
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Browse all tools, HTML templates, or code snippets.
01 / Your workbench
A useful place to start.
- Text / Tool
Code Diff
Compare code with word or character highlights, then merge selected changes locally.
- HTML / Tool
HTML Formatter
Format HTML with Prettier, including embedded CSS and JavaScript.
- CSS / Tool
CSS Grid Generator
Build fixed or responsive CSS grids with adjustable tracks and gaps.
- CSS / Tool
Contrast Checker
Calculate text contrast and compare it with WCAG AA and AAA thresholds.
- JS / Tool
JSON Formatter & Validator
Format and validate JSON while preserving numeric precision and detecting duplicate keys.
- CSS / Tool
Gradient Generator
Create linear or radial CSS gradients with three adjustable color stops.
02 / Start with something
A head start with character.
Complete HTML, CSS, and JavaScript. Preview a design, download its source, make it yours.
03 / The small details
Good patterns.
Ready to adapt.
Navigation, layouts, and interactions with complete source and practical notes.
All 35 snippets