Toolstud.io examples

This website contains a bunch of web-based tools that I have developed through the years. These are some examples of how to use them. This page gives you 10 examples at random. Refresh the page to see other examples!

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Examples

My mobile 4G data allowance is 5GB/month. How much is that per day or per hour?
Click on data >> bandwidth
Fill in 5GB/mo. This is equivalent with 167MB/day or 7MB/hr
At home I have Internet at approx. 120Mbps. How long to take to download a 2GB Wetransfer file?
Click on data >> bandwidth
Fill in 120 Mbps. This is equivalent to 900MB/min. So 2GB would go through in 2.2 minutes.
How big is a 15-minute 1080p25 movie in ProRes 4444?
Click on video >> bitrates
Look up 1080p25: 275 Mbps. Click on the 2.06 GB/min and fill in 15 minutes. This adds up to 30.9 GB!
I can write to my USB stick at 13 MB/s. So how much can I write in 15 minutes?
Click on data >> filesize
Fill in 13 MB/s and 15 minutes. This will give you 11.7 GB in those 15 minutes.
If I'm showing an HD video on a scope screen, how much of the screen am I using?
Click on photo >> aspect
Fill in 1920 x 1080, look at "scope screen" letterboxing: 74.4% is used.
I want to print a 50x70cm poster at 300dpi, what pixel resolution do I need?
Click on photo >> dpi
Fill in 50 cm, 70 cm and 300dpi, and you get 5907px x 8268px
This motor cycle does 185 km/h. What is that in miles/hr, and in meter/sec?
Click on calculate >> speed
Fill in 180 km/hr. This translates to 115 miles/hr, and 51.39 meter/sec.
If I can drive at 95km/hr on average, how far can I get in 16 hours of driving?
Click on calculate >> distance
Fill in 95 km/hr and 16 hours. This will give you 1520 km or 944 mile of distance.
If I practice my violin for 3 hours every day, how long until I reach (Gladwell's) 10.000 hours level of excellence?
Click on calculate >> practice
Fill in 3 hours, 7 days/week and 52 weeks. You will find it would take you 9.2 years.
If I borrow $20.000 to buy a car, and I pay that off in 4 years, how much do I pay per month?
Click on finance >> mortgage
Fill in 20000 $, 4 years and the current interest rate, e.g. 1.9%. This gives a monthly payment of $433 (FRM).