Free private data cleaner

Paste messy data into a clean, editable table.

TextGleam handles CSV, spreadsheet tabs, semicolons, and rows aligned with spaces. The conversion runs locally, and you can review every cell before copying it or exporting CSV or Excel.

Your spreadsheet data stays on your device

1 · Paste table dataUse CSV, tabs, semicolons, or columns aligned with spaces.
2 · Build and inspectSelect “Trim cells and build table,” then edit any cell if needed.
3 · Export the tableDownload clean CSV, Excel, or a plain-text table.

Paste data from a spreadsheet, export, email, or documentPaste data to see its rows and columns

Messy data

Clean structured data

Find

Replace

Swipe sideways inside the table to see every column.

Supported pasted-data formats

Comma-separated CSV, including quoted commas and multiline cells
Tab-separated spreadsheet cells
Semicolon-separated exports
Plain text columns separated by tabs or two or more spaces

Designed for real business data

Use it for transaction exports, contact lists, inventory records, survey results, and tables copied from email or documents. The preview makes structural mistakes visible before you download anything.

Need CSV from copied Excel or Google Sheets cells? Open the focused converter →

Read the step-by-step guide to cleaning CSV data for Excel →

Learn how to convert copied transaction records into CSV →

Learn how to split copied data into reliable columns →