AffyList

CSV SafeCheck

CSV SafeCheck helps Shopify merchants and migration agencies catch import problems before upload. The free browser-local checker identifies exact affected rows and columns without uploading selected files. Paid one-time packs add batch auditing for up to 25 files or an agency license for up to 10 authorized client migration projects. Affiliates earn 10% on attributed sales through Lemon Squeezy, with a seven-day tracking window and automated payouts.