TOOL DIRECTORY

Free Data Cleaning Tools

Choose a tool below to start cleaning your data. All tools run 100% in your browser, meaning your files are never uploaded or stored on our servers.

CSV Cleaner

Remove duplicates, fix formatting, normalize headers, and trim whitespace instantly.

Excel Cleaner

Clean .xlsx & .xls files without Excel installed. Remove blank rows and standardize formats.

XML Cleaner

Validate, format, prettify, and strip unwanted nodes from malformed XML files.

E-commerceShopify

Shopify CSV Cleaner

Fix product imports, variants, and image URLs before uploading to Shopify.

Don't see the tool you need?

We're constantly building new utilities to help analysts, marketers, and developers clean their messy datasets. Check back soon for JSON cleaners, WooCommerce formats, and more.