Privacy Policy
The JWT Decoder at tools.neonema.com decodes JSON Web Token headers and payloads entirely in your browser on your device. It does not verify signatures and does not send tokens anywhere.
Tokens and claim data you paste are never sent to NeoNema servers. We do not collect, store, or transmit what you enter. There are no accounts, no cookies set by this tool, no analytics, and no advertising.
This site is served from a content delivery network, which processes standard request data (such as your IP address and browser type) to deliver the page — the same as any website you visit. Web fonts are loaded from Google Fonts. No other third-party services are used.