Reach out
Got a question or idea? Let's hear it
Something missing here? Hit a bug? Got an idea for a new tool, or want to contribute? Drop me a line — I usually reply within 2 business days.
FAQ
Before you write — peek here first, you might find the answer faster.
Are the tools paid?
No. All tools are free and require no sign-up. A paid advanced version of some tool may appear in the future, but what's on the site today will stay free.
Do you collect data about me?
Only e-mail and first name, if you sign up for the newsletter yourself. The tools themselves run in your browser and don't send any data anywhere. Details are on the Privacy policy page.
Can I suggest a new tool?
Absolutely, that's welcome. Send me an e-mail or hit me up on Discord. Best are tools you yourself use in marketing/dev work and existing solutions annoy you.
I found a bug, how do I report it?
E-mail to jsem@davidzelenka.cz describing what you did and what happened. Ideally a screenshot and your browser version too. I try to respond fast.
Can I use the tools commercially?
Yes. The tools are free for any use, including commercial. You don't need to credit me, but if you do, I'll appreciate it.
Marketing consultations
Tools is my side project. I run paid marketing consultations (PPC, analytics, strategy) through my main site davidzelenka.cz where you'll find more details about cooperation and pricing.