Simple utilities for marketers, analysts, and developers. No sign-up, no ads, no tracking. Everything runs in your browser.
Free Marketing Tools
No paywalls, ever
Zero Ads or Trackers
No data collection
Privacy-First
Your data stays local
Fast & Simple
No sign-up required
Browser-based utilities that respect your privacy
Create trackable campaign URLs with UTM parameters for Google Analytics 4.
Open tool LiveFormat, validate, and beautify JSON data instantly in your browser.
Open tool LiveEncode and decode Base64 strings online. Works with text and files.
Open tool LiveCount words, characters, sentences, and paragraphs in your text.
Open tool LiveWrite Markdown and see rendered HTML in real time with live preview.
Open tool LiveTest regular expressions with real-time match highlighting and details.
Open tool LiveGuides on analytics, marketing, and web privacy
A few years ago, a small e-commerce client asked me: “We’re spending €2,000 a month on ads. Is it working?” I couldn’t give them a...
Jan van Dijk · Apr 4, 2026
When Google announced it would phase out third-party cookies in Chrome, I got calls from three clients the same week asking what it meant for...
Jan van Dijk · Mar 31, 2026
If you’ve browsed the internet in the last few years, you’ve seen them — those pop-ups asking you to “accept cookies” before you can read...
Jan van Dijk · Mar 25, 2026
As a Dutch web analyst, GDPR is something I deal with every single day. When the regulation came into effect in 2018, it changed the...
Jan van Dijk · Mar 19, 2026
I remember the first time a client showed me their GA4 dashboard and asked, “so what does all this mean?” I froze. There were charts,...
Jan van Dijk · Mar 14, 2026
When I first started looking at analytics data, the difference between sessions vs users confused me for weeks. A single person can generate multiple sessions...
Jan van Dijk · Mar 8, 2026
Independent web analyst, Amsterdam
I got tired of hunting across dozens of websites for simple everyday tools — buried under ads, pop-ups, and sign-up forms. So I built what I wished existed: clean utilities that just work.
Learn more about meNo sign-up. No tracking. Everything runs in your browser.