IMAGE NOTES / 2026
Field guide
Focused tools for the jobs people repeat most.
0102030405
PNG vs JPG: choose the right image format
A practical comparison of transparency, compression, quality and common uses for PNG and JPG.
WebP guide for everyday web images
Understand when WebP helps, where it works and what to check before converting.
What happens to transparency when you make a JPG?
Learn why transparent pixels need a background color and how to avoid unexpected black or white areas.
Image quality and file size without guesswork
A plain-language guide to dimensions, compression quality and choosing a useful export.
Image metadata and browser conversion
What can happen to EXIF, camera location and other metadata when an image is redrawn.