Tutorials, privacy deep-dives, and engineering notes from the team behind the tools — everything we ship runs locally in your browser.https://toolmatic.net/enhttps://toolmatic.net/blog/choosing-a-uuid-version/https://toolmatic.net/blog/choosing-a-uuid-version/UUID v4 is random and great for privacy, while v7 is time-ordered and friendlier to databases. Here is how to pick the right one for your use case.Mon, 18 May 2026 00:00:00 GMTdeveloperidentifiersprivacyhttps://toolmatic.net/blog/client-side-privacy/https://toolmatic.net/blog/client-side-privacy/A look at how browser-based utilities process everything locally, why that matters for privacy, and how to tell when a tool really runs client-side.Sun, 10 May 2026 00:00:00 GMTprivacybrowsersecurity