Guides on image formats, compression and resizing.
Straightforward answers to the image problems that actually slow a shoot down — file sizes that won't fit, formats that won't open, and folders full of photos that need the same treatment.
Product image sizes for Shopify, Amazon and Etsy
What each marketplace actually wants — including the 1MB cap that makes Etsy uploads fail — and how to prep a whole shoot in one pass.
How to compress an image to an exact file size
Hitting a hard limit like 100KB, 500KB or 2MB — without guessing at a quality slider until something fits.
What is a WebP file (and how do I open one)?
Why you keep downloading images you can't open, what WebP actually is, and how to turn one into a JPG.
How to batch convert a whole folder of images
Fifty folders from an ecommerce shoot, one flat export. Converting hundreds of photos without touching them one by one.
JPG vs PNG vs WebP: which should you use?
A practical decision guide — what each format is good at, where each one falls apart, and what to pick for the web.