Observed arrival · 2026-10-20
The Shopify CSV Diff That Refuses to Guess
Catalog Diff compares an original Shopify product export with an edited CSV in your browser, highlighting changes and risky rows before import.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Shopify store operators editing product exports
- Worth noticing
- Duplicate or empty SKUs, and SKUs whose handle changed, are surfaced as unresolved rather than paired speculatively.
Field notes
Rows are paired only when both the handle and a unique, non-empty SKU match; ambiguous cases remain unresolved. The page distinguishes blank optional cells—which may clear existing values under a stated import setting—from columns omitted from the file, which keep their store values. It also warns that changing Option1–3 values can recreate variant IDs and affect apps that depend on them.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
One card from the complete issue