About MyFocusClock

A free, private, client-side toolkit for ADHD time blindness, reverse deadlines, sleep cycles and focus sprints.

What it is

MyFocusClock is a free set of four browser-based calculators built for people whose brains do not keep time the way a clock does. Everything runs 100% in your browser — there is no account, no sign-up and no data sent to any server by the tool itself. Open the page, use the calculators, close the tab. Nothing about your tasks or your schedule leaves your device.

The four tools

• Time Tax Calculator — enter how long your brain thinks each task takes, and see your realistic finish time with friction, switching and distraction buffers included.
• Reverse Deadline Planner — pick an appointment time and it works backwards through commute, getting ready and a hyperfocus buffer, so you know the exact minute to stop what you are doing.
• 90-Minute Sleep Cycle Calculator — finds bedtimes and wake-up times at the end of a full 90-minute sleep cycle, with a fall-asleep latency slider for racing minds (default 22 minutes).
• Brain Dump to Action Sprint Sorter — paste a messy to-do list and it sorts it into 15-minute micro-sprints, 25-minute Pomodoros or 50-minute hyperfocus blocks with a built-in timer.

Who makes it

MyFocusClock is built by Crafty Pixel Studio, the small studio behind the ADHD Brain Dump to Action Digital Planner and the 2027 Hyperlinked Digital Planner. The calculators are free forever; the planners are the paid companions for people who want the same system on paper or tablet.

Is it medical advice?

No. MyFocusClock is a planning aid, not a medical device and not a substitute for professional advice. If you have ongoing sleep problems or concerns about ADHD, talk to a clinician.

Contact

Questions or suggestions? Reach the studio through the Crafty Pixel Studio store on Gumroad.

Last updated: 15 November 2026.