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Code Generator

Code Generator — free online tools

43 tools

Code utilities dramatically boost development efficiency. This collection provides formatting and minification for HTML, CSS, JSON, YAML, and XML; Dockerfile and .gitignore template generation; README templates; regex library reference; and diff comparison — covering the full coding, review, and documentation workflow.

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AI Models Comparison

Compare GPT-4, Claude, Gemini, Llama specs & pricing NEW 💰

AI API Pricing

AI API pricing comparison by token NEW 🔢

Token Counter

Estimate GPT/Claude token count for text NEW 📝

Prompt Templates

AI prompt templates and best practices NEW 🧠

ML Algorithms Guide

ML algorithm comparison and selection guide NEW 🧬

Neural Network Architectures

CNN, RNN, Transformer, GAN architecture reference NEW 🔥

PyTorch Cheat Sheet

PyTorch common API and code patterns NEW 📊

TensorFlow Cheat Sheet

TensorFlow/Keras API quick reference NEW 🔍

Regex Generator

Auto-generate common regex patterns 🎨

Color Code Generator

Generate color codes in all formats 📦

Flexbox Generator

Visual Flexbox code generator HOT 📦

CSS Grid Generator

Visual CSS Grid code generator 🌑

CSS Shadow Generator

Visual CSS box-shadow generator ✨

CSS Animation Generator

Visual CSS animation generator 🌈

CSS Gradient Generator

Visual CSS gradient generator ⬜

Border Radius Generator

Visual border-radius generator 🎨

CSS Filter Generator

Visual CSS filter generator 🏷

Meta Tags Generator

Generate SEO meta tags with preview 📄

HTML Template

Generate HTML page boilerplate 🤖

Robots.txt Generator

Generate and validate robots.txt ⚙

.htaccess Generator

Generate Apache .htaccess config ⚙

Nginx Config Generator

Generate Nginx server config 🐳

Docker Compose Generator

Generate Docker Compose config 🐳

Dockerfile Generator

Generate Dockerfile templates NEW 🚫

.gitignore Generator

Generate project .gitignore files HOT ⚡

GitHub Actions Generator

Generate CI/CD workflow config 📋

JSON Schema Generator

Generate and validate JSON Schema 📚

OpenAPI Template

Generate OpenAPI 3.0 spec template 📡

API Response Format

Generate standard JSON API response 🎨

CSS Variables Generator

Generate CSS custom property tokens ⚡

Tailwind Config Generator

Generate tailwind.config.js 🔍

ESLint Config Generator

Generate .eslintrc config template ✨

Prettier Config Generator

Generate .prettierrc config template 📘

tsconfig Generator

Generate TypeScript tsconfig.json 📦

Webpack Config Generator

Generate webpack.config.js template ⚡

Vite Config Generator

Generate vite.config.ts template 🔄

Babel Config Generator

Generate babel.config.js template 📋

Makefile Template

Generate project Makefile template 📦

package.json Template

Generate Node.js package.json ▶

Code Runner

Run HTML/CSS/JS code online HOT NEW 📊

Sorting Visualizer

Animated sorting algorithm comparison HOT NEW 🗺

Pathfinding Visualizer

A*/Dijkstra/BFS maze pathfinding NEW 🌳

Data Structure Viewer

Linked list, tree, graph animations NEW