Five Dollar Data Cleaner

Clean messy CSV, TSV, and spreadsheet text directly in your browser.

Paste your data, remove duplicate rows, trim extra whitespace, normalize headers, preview the result, then export clean CSV or JSON. Everything runs locally in the browser, so your pasted data is not uploaded to a server.

Good for:

- CSV cleanup before importing into another app

- Quick spreadsheet text cleanup

- Removing duplicate rows

- Normalizing messy headers

- Turning copied table data into clean CSV or JSON

Custom cleanup service:

Need a messy file cleaned for you? Simple CSV / Excel cleanup jobs start at $5. Typical tasks include deduplicating rows, cleaning headers and columns, converting CSV / TSV / JSON, splitting or merging columns, and preparing files for import.

Privacy:

The tool runs in your browser. It does not send pasted data to a server.