UnixLi’s tools run in your browser. Here is exactly what the site loads, what it stores, and what can reach a server.
Last updated: September 26, 2026
The timestamp parser, diff calculator, timezone view, Discord timestamp generator, code snippets and JWT decoder are all powered by one script, /assets/unixli-tools.js, which runs in your browser tab. When you paste a timestamp or a JWT, the result is computed on your device. The script doesn’t send your input anywhere: it contains no fetch, XMLHttpRequest, beacon or WebSocket calls.
The JWT decoder only Base64url-decodes the header and payload so you can read the claims. It doesn’t verify signatures and it doesn’t upload tokens.
The list of recent inputs on the homepage parser and the Unix timestamp converter is kept in memory only. It’s gone when you reload or close the tab.
When you convert a timestamp, the tools write it into the page address as ?t=… so you can share or bookmark the result. That value is part of the URL: if you reload, bookmark or share the page, it is requested from the server like any address and can appear in standard server logs, in your browser history and wherever you paste the link.
JWTs are handled differently: a token you paste into the JWT decoder is never written to the page address. If you open an older link that contains a token (?jwt=… or #jwt=…), the page decodes it in your browser and immediately removes it from the address bar. Note that a link with a ?jwt= query still sends the token to the server in that first request, so avoid sharing such links for real tokens.
UnixLi does not embed ads, social widgets, videos or iframes. It does load these files from external services:
fonts.googleapis.com and fonts.gstatic.com): the Inter and JetBrains Mono typefaces, on every page.cdnjs.cloudflare.com): the open-source Day.js date library and its plugins, on the homepage and the tool pages. The blog articles don’t load it.When your browser downloads these files, the provider receives the usual technical request data, such as your IP address and browser user agent. It may also receive the referring page, depending on your browser’s referrer policy. Their own privacy policies apply to that data.
UnixLi is a static website hosted on Hostinger. Like most web servers, the hosting infrastructure may record standard access logs for each request. These typically include your IP address, the date and time, the requested URL, the referrer and your browser user agent.
UnixLi pages don’t set cookies, and the site’s scripts don’t read or write cookies, localStorage, sessionStorage or IndexedDB.
Some pages link to other websites, such as UnixLi’s page on Product Hunt. Those sites have their own privacy practices.
If the way UnixLi works changes (for example, if a new third-party service is added), this page will be updated and the date above will change.