What does this tool do?
The tsconfig.json Generator builds a TypeScript compiler configuration file from a few choices, so you don't have to memorize every option. It saves time for TypeScript developers spinning up a new project or cleaning up existing settings.
How to use it
- Enter your configuration details.
- Review the generated output.
- Copy the ready-to-use code or file.
Sensible target and module settings
The generator assembles the core compiler options like target, module, and moduleResolution into a consistent set for you. Picking values that match your scenario, whether Node.js, the browser, or a shared library, cuts down on the compatibility errors that surface during builds. You can copy the ready-made output straight into your project root and then fine-tune it to your needs. This is far faster and less error-prone than writing the file by hand from scratch.
Strict mode and type safety
The strict family of options, including noImplicitAny and strictNullChecks, unlocks TypeScript's biggest strength: catching many bugs before your code ever runs. The generator lets you toggle these from one place, so you can switch on the recommended strict settings for new projects or relax them for a gradual migration on legacy codebases. The generated JSON is valid and recognized instantly by your editor and the TypeScript compiler.
Frequently asked questions
Should I enable strict mode?
It's recommended for new projects because it catches more errors early. On an existing codebase you can enable it gradually, option by option.
How do I choose the target and module values?
Match them to where your code runs: newer ECMAScript targets for modern Node.js or browsers, older values for broader compatibility.
Can I use the output directly in my project?
Yes. Copy the generated valid tsconfig.json into your project root and adjust paths or include/exclude globs if needed.
Is tsconfig.json Generator free?
Yes. tsconfig.json Generator and all 300+ tools on MagmaNex are completely free with no signup or account required.
Is my data safe?
Yes. Everything runs locally in your browser. The data you enter is never sent to a server, stored, or shared.
Does it work on mobile?
Yes. tsconfig.json Generator works on phones, tablets and desktops — no app download needed.
🔒 Privacy: everything runs in your browser, your data is never sent to a server.