Home › Merge Guides › CSV Experts vs OneSchema
CSV Experts vs OneSchema for Faire Sellers
OneSchema is a real tool, but it's an embeddable data-import SDK companies add to their own product's onboarding flow, aimed at developers integrating it into an app rather than a seller merging files themselves. If you're a Faire seller who just needs to merge that platform's export with other channels' exports into one clean sheet — no signup, no engineering setup — that's a different job.
What Faire sellers usually need
Take a Faire export, plus exports from whatever other channels you sell on, and end up with one sheet with consistent columns, dates, and totals — done in your browser, without uploading sales data anywhere.
Where CSV Experts fits
- No signup or install — open the page, drop in files.
- Column mapping is remembered per file shape, so repeat exports skip the setup step.
- Runs entirely client-side — Faire sales data never leaves your browser.
Try merging your Faire export →
FAQ
Does this upload my sales data anywhere?
No. Everything runs in your browser using JavaScript — your files are never sent to a server.
Does it work for more than two channels?
Yes. Add as many source files as you want; each distinct file layout is mapped once and remembered.