Tools that speed up your everyday work
Free tools for digital marketing and productivity. No sign-up, no ads, privacy first. Everything runs directly in your browser.
- No sign-up
- No ads
- Free
URL
Source
Medium
Campaign
Link
tools.davidzelenka.cz/?
utm_source=google
&utm_medium=cpc
&utm_campaign=spring_2026QR
Everything you need in one place
Hand-picked tools for everyday marketing and dev work. Fast, simple, no fluff.
CtrlV
Share text securely. Encryption happens in your browser; the server never sees the content or the key.
UTM Generator
Build tracking links for campaigns and download QR codes. Templates for Google Ads, Meta and email.
SEO Preview
Check how your copy looks in Google results, social cards and PPC ads. With character counters.
Cookie Configurator
Build a lightweight cookie banner compatible with Google Consent Mode V2. Click the look, copy the snippet into GTM.
Tools I use daily myself
I'm a marketing consultant with more than ten years of experience in digital marketing. I collect tools here that I needed myself and couldn't find anywhere else, or that were hidden behind unnecessary registrations and paid plans.
Privacy first
No accounts, no marketing cookies, no retargeting. Everything runs in your browser.
No compromises
Each tool does one thing. And does it well. No paid upgrades for basic features.
Open to everyone
Free for everyone. Advanced features and client tools coming gradually.
Built from real work
Every tool was built for a real job. If I don't use it myself, it doesn't belong here.
Need more than a tool?
I add new tools regularly. If you need a consultation, custom solution, or you're missing a tool, get in touch directly.
