Th' Sandbox

Forge, hoist, or explore workbooks. Edit, sort, filter, an' download — all in yer browser.

Drop or pick an Excel file to open in the Playground, mateyMax 5 MB per scroll

How it works

A quick way to explore, forge, or tweak spreadsheet data without installin' anythin'.

What file formats does the Playground support?

Ye can open .xlsx, .xls, an' .xlsb files within yer plan's upload limit.

Are me edits saved automatically?

Nay. Edits live in yer browser until ye click Download.

Can I forge a workbook from scratch?

Aye! Use the Craft yer own workbook option.

Detect formula errors like #REF!, #VALUE!, an' #DIV/0! across all sheets.

Compare two Excel scrolls cell by cell an' plunder a diff report.

Find blank cells across all sheets an' plunder a detailed report.