3 ms·
https://cron-job.org https://cron-job.org
https://cron-job.org https://cron-job.org
I came here to add this very same service. Very nice UI. Simple. Solid so far.
For hobbyists/non-critical work, this is the answer. I've been using it for a while now and never had an issue. But as with all free services, it might be here today then gone tomorrow.