Hey everyone,
I am working on some quick data tests while setting up demo charts in my project, and I often need to calculate mean or weighted averages just to verify my numbers. I usually use Excel or Google Sheets for that, but it feels like overkill when I only need a fast result.
Is there any lightweight web tool or quick method you guys use for calculating averages during dev work or testing data?
For me, it depends on the project. If it’s something small, I just type “average of 10, 15, 20, 25” into Google it actually shows the result instantly now. But if I need multiple averages, I’ll use a quick online tool or script. The key is to keep it lightweight so you don’t lose focus while testing.
thanks
I used to calculate everything in Sheets, but now I just add a tiny snippet in my browser console when testing.
[4, 8, 12, 20].reduce((a, b) => a + b) / 4
It’s not fancy but perfect when you’re debugging or checking sample data. No need to leave your editor or spin up Excel.
If you just need quick averages for testing, I usually open a Python console and do something like:
nums = [10, 20, 30]
sum(nums)/len(nums)
It’s fast and saves me from switching to Excel. If you work with weighted averages, you can use NumPy too super lightweight for dev use.
thank you dear
I have had the same issue! I recently found a small online tool that calculates different types of averages instantly you just paste numbers and get mean, median, and weighted average in one go. Really helps when working with test data. ( )
can you shear the link with me dear the manuall calculatin make me tired and wasting alot of my time ..thanks in advace.