Note that Imager has moved from my personal account to the imager-io GitHub origination here.
Or just
du -h source && du -h compression.ai && du -h imager.
source : ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 39.00M (4 images)
ect (lossless) : ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 36.00M
kraken.io : ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 24M
jpegmini.com : ▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇▇ 16M
compression.ai : ▇▇▇▇▇▇▇▇ 8.90M
imager : ▇▇▇▇ 4.20M
ect+imager : ▇▇ 2.30M
| Size | Ratio | Extra Space | Method |
|---|---|---|---|
| 2346927 | 5,69 % | 16,56 x | ect+imager |
| 4375357 | 10,61 % | 8,42 x | imager |
| 9371877 | 22,73 % | 3,40 x | compression_ai |
| 17199559 | 41,72 % | 1,40 x | jpegmini_com |
| 25148527 | 61,01 % | 0,64 x | kraken_io |
| 37063854 | 89,91 % | 0,11 x | ect (lossless) |
| 41223335 | 100,00 % | 0,00 x | original |
Links:
If you’re running your own benchmarks, some sites will automatically resize images if they exceed a certain resolution. This will distort the results! Personally this happened to me during a live presentation.
All images are from pexels.com.