PREFLIGHT CHECK

Google Merchant Center title and description length checker

Check required title/description values and the 150/5,000-character limits in a Merchant Center feed.

Check CSV

＋Choose a CSV fileTap/click to choose. Drag and drop also works on desktop.

🔒 Analysis runs in your browser; the file itself is not sent to BlueprintLab.

What this tool checks

title 150 characters
description 5,000 characters
Blank required values

What it cannot determine

This unofficial checker covers only rules that can be verified in the browser. Live account settings, remote server state and later service-side validation remain authoritative.

How to use this tool

Check required title/description values and the 150/5,000-character limits in a Merchant Center feed.

Use Try sample to inspect the included sample.
Set ＋ Choose a CSV file Tap/click to choose. Drag and drop also works on desktop..
Use Check CSV to process the input.
Compare the result with your source data and return to the input to make corrections.

＋ Choose a CSV file Tap/click to choose. Drag and drop also works on desktop.: .csv,text/csv

Input and settings example

id,title,description
SKU001,Sample Product,This is a sample product description.