Vite Config Generator

GenTools/Vite Config Generator

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Developer

Generate a vite.config.ts file for your project. Supports React, Vue, Svelte, and Vanilla JS/TS with common plugins and configurations.

Project Setup

Framework

Language

Server Options

Dev Port

Host

Open Browser

Build Options

Output Directory

Base Path

Source Maps

Build Target

Features

Path Aliases

Configure @ alias for src directory

CSS Modules

Enable CSS modules with camelCase

Compression

Gzip/Brotli compression plugin

PWA Support

vite-plugin-pwa for service workers

Environment Variables

Custom env prefix configuration

Chunk Splitting

Manual chunk splitting for vendor code

Proxy Configuration

Proxy Path

Proxy Target

vite.config.ts

import { defineConfig } from 'vite'; import react from '@vitejs/plugin-react'; import path from 'path'; export default defineConfig({ plugins: [react()], build: { rollupOptions: { output: { manualChunks: { vendor: ['react'], }, }, }, }, resolve: { alias: { '@': path.resolve(__dirname, './src'), }, }, });

About Vite

Vite is a next-generation build tool that provides a faster and leaner development experience for modern web projects.

Instant Server Start - Native ES modules for lightning-fast cold starts
Hot Module Replacement - Blazingly fast HMR that stays fast as your project grows
Rollup-based Builds - Highly optimized production bundles with tree-shaking
Universal Plugin System - Rollup-compatible plugin interface

What is This Tool?

A Vite config generator creates vite.config.ts files for the Vite build tool. Configure framework plugins (React, Vue, Svelte), build options, proxy settings, path aliases, and environment variables for fast, modern frontend development.

Vite uses native ES modules for instant dev server startup and hot module replacement (HMR). The config file controls plugins, build output (Rollup options), dev server proxy, path resolution, and environment variable handling. Correct configuration is key to a smooth development experience.

Common Use Cases

Project Scaffolding

Generate vite.config.ts with optimal settings for React, Vue, Svelte, or vanilla TypeScript projects.

Proxy Configuration

Set up development server proxies to forward API requests to backend servers, avoiding CORS issues.

Build Optimization

Configure code splitting, chunk naming, asset handling, and tree-shaking for production builds.

Library Mode

Configure Vite's library mode for building and publishing npm packages with proper entry points and format output.

Frequently Asked Questions

Why use Vite over webpack?

Vite is significantly faster: instant dev server startup (no bundling), near-instant HMR, and simpler configuration. Webpack is more mature with more plugins.

How do I add path aliases?

Use resolve.alias in vite.config.ts. Match with paths in tsconfig.json for TypeScript support. Example: '@': path.resolve(__dirname, './src').

Does Vite support SSR?

Yes. Vite has built-in SSR support used by frameworks like Nuxt, SvelteKit, and Astro. The config can be customized for SSR-specific settings.