I admit I got this idea from a thread on Reddit and have been expanding it...!
If like me you have difficulty being trilingual in stones, lbs and kg, if like me you need to see exactly how your maintenance calorie requirement (TDEE) decreases as you lose weight (I often wonder if this is the cause of stalls and slowing near target weight) then you might find this useful.
You can ask ChatGPT to create a chart for your personal height, age and activity level over a range of BMIs. So for example:
"Create a chart for a woman who is 175 cm tall, listing BMI from 19-40, weight in kilograms, weight in pounds, weight in stones and pounds, TDEE for a 45 year old woman with a sedentary activity level, and TDEE minus 500 kCal."
You could insert that you want the BMI in 0.5 increments or anything you want. I added in the 'woman' part twice because ChatGPT ignored it the first time I asked, but it has probably corrected itself as a result by now.
Just tweak the details to your own requirements and then copy and paste the result to wherever you need it for easy reference. It will paste neatly into Excel for example, for further playing with if you are like me and that sort of thing rocks your boat!