You have the photos. Now every platform wants a different version.

A few new products can still create a long afternoon: resize the same photos for Etsy, Amazon, Shopify, your website, and social media, then rename and move everything into the right folders. These guides start with that ordinary work and show how one batch can become a repeatable workflow.

A product photography Input folder and separate delivery folders on Mac

Find the part of the photo workflow you repeat

01 · Master cheat sheet2026 Product Photo Size Guide: Etsy, Shopify & Amazon

Complete aspect ratios, pixel dimensions, file size caps, and sRGB color profile specs for Etsy, Shopify, Amazon, and Social.

Read the cheat sheet →
02 · Platform aspect ratiosEtsy Photo Aspect Ratio, Shopify Image Size & Amazon Requirements

Why 3:4 wins on Etsy mobile search while Shopify and Amazon require 1:1 squares—and how to export all three in one pass.

Read the ratio guide →
03 · Bulk image resizerBest Birme Alternative for Mac: Offline Bulk Image Resizer

Replace single-ratio browser resizers and ZIP downloads with a local Mac folder workflow that exports up to 3 ratios at once.

Read the comparison →
04 · Compress to KB & HEICBatch Compress Images to Target KB & Convert HEIC to JPG on Mac

Hit exact 200 KB, 500 KB, or 1 MB file size limits and convert iPhone HEIC photos to sRGB JPEGs without double compression.

Read the technical guide →
05 · Multiple marketplacesHow to Batch Resize Product Photos for Etsy, Amazon, and Shopify

Process one batch into several marketplace versions at once and keep results organized by destination.

Read the guide →
06 · Multi-ratio batchHow to Create Square and Portrait Product Photos in One Batch

Create square and portrait versions from the same originals in one run without re-selecting files.

Read the guide →
07 · Etsy seller storyWhy I Built SizeFold: An Etsy Seller’s Photo Workflow Note

A personal seller note on multi-ratio exports, SKU archiving, and eliminating listing friction on Mac.

Read the guide →
08 · File organizationHow to Organize Product Photos by SKU or Model Number

Keep each product batch traceable across filenames and destination folders with optional SKU naming.

Read the guide →
09 · Studio captureStudio Photography Workflow on Mac: Tethering and LocalSend

Finish one item before the next begins when a session runs a dozen SKUs through the same folder.

Read the guide →

The next batch works like the last one

These workflows fit product shoots with a similar camera position, light, background, and subject placement. They are not a replacement for RAW development, deep retouching, or choosing a different crop for every frame.

New photos go to Input

Put the next product shoot in the same folder instead of rebuilding a new task.

Saved decisions run again

Each saved configuration can reuse its crops, sizes, color adjustments, naming formats, and destination.

The folder is ready for the next shoot

After a successful run, the source photos are archived and Input is empty again.