Import Serialized Data to WordPress Custom Fields | Step-by-Step Tutorial

Skip the manual work — here’s how to import complex, structured data into WordPress custom fields in minutes.

This video shows you how to import serialized key-value pairs into custom fields using WP Ultimate CSV Importer — even if the fields don’t exist yet.

What you’ll learn
– Upload & map a CSV file
– Create serialized custom fields on the fly
– Define key-value pairs directly during import
– Validate the results inside WordPress

Whether you're a developer, site manager, or agency, this saves hours of manual setup — and supports multiple serialized fields per post.

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