Lock th' Treasure

Lock sheets with a passphrase t' prevent accidental edits.

Drop or select an Excel scroll t' protectMax 5 MB per scroll

How it works

Upload yer Excel scroll an' enter a protection passphrase.
Select which sheets t' protect an' what t' protect (structure, content, formattin').
Plunder th' protected scroll.

Prevent accidental edits t' yer spreadsheets before sharin'. Protect formulas, formattin', an' sheet structure with a passphrase.

Does this prevent openin' th' scroll?

Nay. This protects sheets from editin'. Anyone can still open an' view th' scroll without a passphrase.

Can I protect only some sheets?

Aye. Select which sheets t' protect or apply protection t' all sheets.

How secure be th' protection?

Sheet protection deters casual editin' but be not encryption. It should not be used fer sensitive data security.

Remove sheet editin' protection without th' original passphrase.

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