July 29, 2026
Twelve free tools for developers
A cron parser, Base64, JSON formatter, URL encoding and eight more. Everything is computed in your browser, so nothing you paste reaches our server.
Read more →Notes on monitoring, reliability, and the failures that don't announce themselves.
July 29, 2026
A cron parser, Base64, JSON formatter, URL encoding and eight more. Everything is computed in your browser, so nothing you paste reaches our server.
Read more →June 24, 2026
A loud failure page is annoying. A failure that produces no signal at all is the one that costs you a customer, because you find out about it after they do.
Read more →June 2, 2026
Two curl calls around your existing command, and you get an alert the moment it fails or fails to run at all. Here is the whole setup, start to finish.
Read more →May 12, 2026
A cron job can fail for months without anyone noticing. That gap between "it should be running" and "we know it stopped" is the whole reason HelloCron exists.
Read more →Sign up, get an API key, paste the curl into your cron. That's it.