Can I merge Shopify and Amazon CSV exports even though they have completely different column names?

Yes. Deliteful includes every column from every file in the merged output. Rows from files that don't have a given column receive an empty cell — no rows or columns are dropped.

How often can I use this tool to merge my channel exports?

As often as you need. Each merge costs 1 credit, and free accounts include credits to get started. For weekly or daily reconciliation workflows, a paid plan provides higher credit limits.

Does the tool handle supplier CSV feeds with non-standard formatting?

Deliteful processes standard CSV files. Malformed rows or unreadable files may be skipped, so ensure your supplier exports are valid CSVs. The output is UTF-8 encoded.

Can I use the merged file to update my Shopify or Amazon listings?

The merged file is a standard CSV you can open in any spreadsheet tool. Whether you use it to update listings depends on your platform's import format — Deliteful provides the consolidated data, and you format it for upload as needed.

Merge Shopify, Amazon, and Supplier CSV Exports Into One Unified Product File

E-commerce managers pulling inventory data from Shopify, order exports from Amazon Seller Central, and stock feeds from suppliers end up with three files that share almost no column names. Deliteful's CSV Merge tool combines all of them into a single working file — aligning columns automatically — so you can spot stockouts, pricing gaps, and fulfillment issues across channels in one view.

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A typical multi-channel e-commerce operation exports product data with columns like 'Variant SKU' from Shopify, 'ASIN' and 'Fulfillable Quantity' from Amazon, and 'Item Code' and 'Stock On Hand' from a supplier feed — none of which align by default. Manually creating a master spreadsheet by copy-pasting and reformatting these exports is a recurring, error-prone task that can take 30–60 minutes per week. Deliteful performs this merge in seconds, giving you one file with every column from every source.

The merged output is stable and predictable: columns appear in the order they are first encountered across your uploaded files, and rows preserve their original sequence within each source. This makes it straightforward to load the merged file into a pivot table, Google Sheets formula, or inventory management tool without further restructuring. For weekly or monthly channel reconciliation, the repeatable nature of the merge means your downstream analysis workflow stays consistent.

How it works

1
Export CSVs from each sales channel
Download your product, inventory, or order exports from Shopify, Amazon Seller Central, your supplier portal, or any other platform.
2
Upload all files to Deliteful
Select all CSVs in one upload — mismatched columns are aligned automatically across every file.
3
Download and open the unified file
Import the merged CSV into Excel, Google Sheets, or your inventory tool to begin cross-channel analysis.

Frequently asked questions

Can I merge Shopify and Amazon CSV exports even though they have completely different column names?: Yes. Deliteful includes every column from every file in the merged output. Rows from files that don't have a given column receive an empty cell — no rows or columns are dropped.
How often can I use this tool to merge my channel exports?: As often as you need. Each merge costs 1 credit, and free accounts include credits to get started. For weekly or daily reconciliation workflows, a paid plan provides higher credit limits.
Does the tool handle supplier CSV feeds with non-standard formatting?: Deliteful processes standard CSV files. Malformed rows or unreadable files may be skipped, so ensure your supplier exports are valid CSVs. The output is UTF-8 encoded.
Can I use the merged file to update my Shopify or Amazon listings?: The merged file is a standard CSV you can open in any spreadsheet tool. Whether you use it to update listings depends on your platform's import format — Deliteful provides the consolidated data, and you format it for upload as needed.

Sign up free with Google and merge your multi-channel product and inventory CSVs into one unified file for your next reconciliation.