About Wernzi Tools

Wernzi Tools is a free collection of handy online tools for developers — formatters, encoders, generators, converters and more. Every tool runs entirely in your browser: the text and files you enter are processed on your own device and never sent to a server.

Built on open source

Wernzi Tools is built on IT-Tools, an open-source project released under the GPL-3.0 license. We are grateful to its creator and contributors. You can view the original project at github.com/CorentinTh/it-tools. This site is an independent deployment of that project, with its own design and additional guides; it is not affiliated with or endorsed by the upstream author.

Hosting and privacy

The site is hosted on Cloudflare Pages. We do not require accounts, we do not track you, and we do not collect the data you enter into the tools. Your preferences (such as favorite tools and theme) are stored only in your own browser.

Found a bug? Missing a tool?

If a tool misbehaves, or there is a tool you would like us to add, email us at [email protected]. We read every message.

— The Wernzi Tools team