ESLint Flat Config Generator

Generate a modern ESLint flat config for ESLint 9+ with TypeScript, React and Prettier.

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Generate a modern ESLint flat config (eslint.config.js) for ESLint 9+.

TypeScript React Prettier compatibility

eslint.config.js

import js from "@eslint/js";
import tseslint from "typescript-eslint";
import react from "eslint-plugin-react";
import prettier from "eslint-config-prettier";

export default [
  js.configs.recommended,
  ...tseslint.configs.recommended,
  { ...react.configs.flat.recommended, settings: { react: { version: "detect" } } },
  prettier,
  { ignores: ["dist", "node_modules"] },
];

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About ESLint Flat Config Generator

ESLint Flat Config Generator is a free popular platforms tool that lets you generate a tested, copy-paste code snippet — no guesswork, no docs. Copy the code snippet and paste it straight into your platform of choice. It runs entirely in your browser with no sign-up and no installs, so your data stays private.

How to use ESLint Flat Config Generator

1Open ESLint Flat Config Generator — it loads instantly and runs entirely in your browser.
2Fill in the fields with your own values; the output updates live as you type.
3Review the generated code snippet in the preview area.
4Copy the code snippet and paste it straight into your platform of choice.

Why use ESLint Flat Config Generator?

✓Generates a valid code snippet in seconds — no copy-pasting from docs
✓100% client-side: your inputs never leave your browser
✓Free and unlimited — no account, no trial, no credit card
✓Works on desktop and mobile; copy or download the code snippet instantly

Frequently asked questions

Is ESLint Flat Config Generator free?+

Yes. ESLint Flat Config Generator is completely free with no account, no trial and no usage limits. ToolJolt is supported by unobtrusive ads, not paywalls.

Where do I paste the output from ESLint Flat Config Generator?+

Click Copy, then paste the code snippet into your platform of choice. Each tool's preview shows exactly what to add and where, so you can drop it in and save without reading the docs.

Is my data private?+

Completely. ESLint Flat Config Generator runs 100% in your browser (client-side). Nothing you type is uploaded to a server, so your data stays on your device.

Do I need to sign up or install anything?+

No. There's nothing to install and no sign-up — just open the page and start. It works on desktop and mobile.

Can I use the output commercially?+

Yes. The configuration, code or files you generate are yours to use in personal and commercial projects without attribution.

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