Bulk Find & Replace Across a CSV

Upload a CSV, define as many find/replace rules as you need, choose which columns to target, and apply them all in one pass. Runs entirely in your browser.

Drop a CSV file here or click to browse

Runs entirely in your browser. Nothing is uploaded or stored.

How it works

STEP 1

Upload your CSV

Drop or browse to your CSV file. The first row is treated as the header and columns are listed automatically.

STEP 2

Add rules

Add one or more find/replace rules. Enable regex for pattern matching. Choose which columns to apply each rule to, or target all.

STEP 3

Download the result

Click Apply to preview the changes, then download the updated CSV with one click.