Support the project
Keep ZeroServer.tools free, private & ad-free
323+ developer tools that run 100% in your browser — no sign-up, no data uploads, no tracking, and no ads. It's built and maintained by one developer, and kept free for everyone.
Where your support goes
- Hosting & domain. The site runs on a global CDN so it's fast everywhere — that has real monthly costs.
- Staying ad-free. Most free tool sites pay their way with trackers and ads. Tips let this one stay clean and private instead.
- More tools. Every bit of support buys time to build and maintain new tools.
Buy me a coffee
A one-time $3–5 tip on Ko-fi. Ko-fi takes 0% — every cent goes to hosting and keeping the lights on.
Tip on Ko-fi →Star it on GitHub
Stars cost nothing and help other developers discover the project. It's the highest-leverage free thing you can do.
Star on GitHub →Share a tool
Post a tool you found useful on X, Reddit, or your team chat. Word of mouth is what keeps an indie project alive.
Follow & share →Hire me
Need a private, client-side tool built for your team? Commissioning work is the most direct way to support this.
See what I build →No pressure — every tool here is free forever whether you tip or not. Thank you for using ZeroServer.tools. 💚