About KitJade
An independent toolkit built around one constraint: do the work on the user's device whenever possible.
Last updated:
What this site is
KitJade is a collection of 151 small utilities for developers, network engineers and anyone who occasionally needs to convert a file or check a number. It is not a platform, a workspace or a subscription product. You open a page, use a tool and leave.
The site is built as a static Next.js export and hosted on Cloudflare Pages. A small Cloudflare Worker handles the few checks that cannot be done safely from a browser: HTTP header inspection and MAC vendor lookup.
How data is handled
JSON formatting, JWT inspection, encoding, hashing, PDF work, image conversion and the calculators run in your browser. Your input is not sent to our servers. Pages that need a public lookup say so on the page, name the service being contacted, and send only the value required for that lookup.
Like any website, our hosting provider processes request metadata such as IP address and user agent to deliver the page and protect the service. We do not maintain user accounts or store tool inputs.
How the site is funded
The site is free. Funding comes from advertising, and may later include affiliate links to products we have actually used or evaluated. Advertising loads only after you accept the cookie banner. Affiliate links, if added, will carry a visible disclosure and a rel="sponsored" attribute. We do not invent partnerships or fabricate recommendations.
Editorial standards
- Every tool page describes what the tool actually does, including its limits.
- Examples are written to teach, not to pad a page with keywords.
- Numbers that are illustrative are labelled as illustrative.
- Corrections update the “last updated” date on the relevant page.
- Guides are reviewed against the behaviour of the tools they reference.
On “protecting the source code”
It is not possible to completely hide client-side HTML, CSS and JavaScript from a determined visitor: the browser must download and execute it. What this site does instead is avoid shipping secrets. There are no API keys, database credentials or private algorithms in the client bundle. The Worker keeps its configuration server-side and validates every outbound request. This is a stronger position than obfuscation, which only raises the effort required to read code that is already public.
Who runs it
KitJade is operated independently. For questions, corrections or partnership enquiries, use the contact page. We do not publish fabricated company credentials, addresses or registration numbers.
Contact
Email [email protected]. Please do not send secrets, production credentials or personal data in a support request.