Zero-touch data cleaning.

Drop a file, ask your AI or call the API: a messy table goes in, a clean table comes out

Turn any messy data or URL into a clean, typed table. Use it before analysing a CSV, Excel, JSON or XML file. Every column is typed, every cell is normalised, and each cell carries a status, so nothing is changed silently.

Data Cleaner takes a messy table and returns a clean one. It infers the type of every column, such as date, number, currency, address or free text, and rewrites each cell in a canonical form, keeping a status per cell so that nothing is changed silently. The same engine answers over a REST API, one value or one column at a time, so a script, a spreadsheet or an agent can use it without the browser.

Clean a file · MCP · API · Research · llms.txt · REST reference · OpenAPI · Data policy