OpenCart guides
Problems, before products
Each of these is about something stock OpenCart does or does not do, written for a merchant deciding what to do about it. Each names one of our extensions at the end, once, because pretending otherwise would be the dishonest part. The first nine tenths is the part worth reading, and it stays true whatever you buy.
How to bulk edit OpenCart products without breaking your catalogue
Four ways to change many products at once in OpenCart 4, what each one costs you when it goes wrong, and how to get a change you can read before it runs.
Read the guide OpenCart 4.xSetting up a Google Shopping feed for OpenCart
What Merchant Center requires, which of those fields an OpenCart store does not have by default, and how to see a rejection before Google sends it.
Read the guide OpenCart 4.xWhy OpenCart search returns nothing, and what to do about it
Stock OpenCart search misses brand names, category names, synonyms and every typo. Here is what it matches, and what each of the fixes costs you.
Read the guide