Do I need to sign up to use Code Formatter?

No. All Tools Ku features are free with no registration.

Does Code Formatter upload my data?

No. Processing happens in your browser; data is not uploaded to toolsku.com.

Yes. For large files, use Wi-Fi for a smoother experience.

Yes. Copy text output or use the download button when available.

Multi-language code formatter for JS/TS/HTML/CSS/JSON/XML/SQL/Python with adjustable indent and wrap。 Runs locally—nothing uploaded.

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Code Formatter: Multi-language code formatter for JS/TS/HTML/CSS/JSON/XML/SQL/Python with adjustable indent and wrap. Runs instantly in the browser.

Free, no signup.

Do I need to sign up to use Code Formatter?: No. All Tools Ku features are free with no registration.
Does Code Formatter upload my data?: No. Processing happens in your browser; data is not uploaded to toolsku.com.
vs IDE?: Zero-setup online helper.
Languages?: See on-page support list.
Does it work on mobile?: Yes. For large files, use Wi-Fi for a smoother experience.
Can I download the result?: Yes. Copy text output or use the download button when available.