I will clean and fix product catalog csvs for shopify and excel
Data Processing, Python Automation and Database Specialist
About this Gig
Are messy spreadsheets or missing variants breaking your product uploads?
Importing raw supplier catalogs to Shopify often leads to rejected CSVs, misplaced columns, broken variants, and pricing errors. I clean, format, and structure your e-commerce spreadsheets so they import seamlessly into Shopify.
Services Provided:
- Shopify CSV Reformatting: Structuring raw vendor files into official Shopify CSV templates.
- Variant Mapping: Organizing sizes, colors, SKUs, and options across multi-row product matrices.
- Data Cleaning: Removing duplicate SKUs, fixing text case, standardizing prices, and aligning headers.
- Vendor Merging: Combining multiple supplier files into one master catalog dataset.
- Inventory & Tag Cleanup: Organizing tags, categories, stock counts, and vendor names.
Why Order This Service?
- 100% Import Accuracy: Zero corrupted rows or catalog import errors.
- Fast Turnaround: Basic orders processed within 24 hours.
- Data Integrity: Your raw datasets are validated and structured with high technical precision.
Platform:
Shopify
Language:
English
FAQ
What file formats do you accept?
CSV, Excel (.xlsx), ODS, and Google Sheets. Delivered as store-ready CSV or Excel files.
Can you handle multi-variant products (sizes & colors)?
Yes. I map parent-child relationships and Option values so Shopify displays variants correctly.
What if my file has missing headers or bad formatting?
I will map your raw supplier headers directly to official Shopify template fields.

