Contact
Bug reports, tool requests, partnership questions, or just to say hi.
The fastest way to reach me is email: hello@utilo.fun. I read every message and try to reply within a few days. Please include a link to the specific tool, the input that triggered the issue, and which browser you were using if you're reporting a bug.
Tool requests
Have an idea for a new tool? Send it over. The bar is roughly: it needs to be doable client-side (no required server work), it shouldn't already exist as a great free tool, and it should solve a real recurring problem rather than being a novelty.
Security disclosures
If you've found a security or privacy issue — anything that could cause user data to leak or that breaks the client-side-only guarantee — please email the address above with [security]in the subject. I'll acknowledge within 48 hours and credit you in the fix unless you prefer otherwise.
Press and partnerships
For coverage, partnership ideas, sponsorships, or interview requests, use the same email and add [press] to the subject so it gets prioritised.