How do I convert BigCommerce CSV to Shopify CSV?

Upload your BigCommerce CSV file above, click Convert, and download the Shopify CSV result instantly. No account or software needed.

Is converting BigCommerce CSV to Shopify CSV free?

Yes. It is free and unlimited for files up to 5 MB, with no account required. Larger files get 3 free conversions per day; beyond that, credit packs start at $3 and credits never expire.

Are my files stored or shared?

No. Files are processed in server memory and deleted immediately after conversion. File contents are never written to disk or retained.

Do I need to install anything?

No software installation needed. OmniConvert runs in the browser — just upload, convert, and download.

OmniConvert

Convert BigCommerce to Shopify

Free

Convert a BigCommerce product export CSV to Shopify import format

Drop a file or click to browse

Accepted: .csv

Free and unlimited for files up to 5 MB. No account needed.

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About this conversion

Convert a BigCommerce product export CSV to Shopify import format. This converter processes your BigCommerce CSV file server-side and returns a Shopify CSV file instantly — no account, no software installation, and no file storage. Files are deleted from our servers immediately after conversion.

How to convert BigCommerce CSV to Shopify CSV

1. Upload — drag your BigCommerce CSV file onto the converter above, or click to browse.
2. Convert — press Convert. Processing happens on secure servers in seconds.
3. Download — your Shopify CSV file downloads automatically. No sign-up required.

Convert BigCommerce CSV to Shopify CSV from the command line

curl --fail-with-body \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -F "file=@input.csv" \
  -F "conversionId=bigcommerce-to-shopify" \
  https://www.omniconvert.cloud/api/convert -o output.csv

The API needs a token from a credit pack, and each API conversion uses one credit. Converting on this page stays free. API documentation

Frequently Asked Questions

How do I convert BigCommerce CSV to Shopify CSV?: Upload your BigCommerce CSV file above, click Convert, and download the Shopify CSV result instantly. No account or software needed.
Is converting BigCommerce CSV to Shopify CSV free?: Yes. It is free and unlimited for files up to 5 MB, with no account required. Larger files get 3 free conversions per day; beyond that, credit packs start at $3 and credits never expire.
Are my files stored or shared?: No. Files are processed in server memory and deleted immediately after conversion. File contents are never written to disk or retained.
Do I need to install anything?: No software installation needed. OmniConvert runs in the browser — just upload, convert, and download.

No account needed · Credits never expire · Share your token link across devices