Will it change my formulas?

Only if you ask: replacing in formulas is a separate option.

Does it work with CSV files?

Yes — and the CSV downloads as CSV again.

How much does it cost?

You can open your file, convert it and check or change everything in the studio before you pay anything. Downloading the finished file is part of every MojoPDF plan — start with the 7-day trial for $1 and cancel any time.

Is it safe to use Excel Find and Replace here?

Yes. Your file travels over an encrypted connection and stays private to you — nobody else can open it. Projects you save are kept in your account until you delete them, and download links we email you expire after 7 days.

Excel Tools

Excel Find and Replace

Find and replace across a whole workbook at once — every sheet, values or formulas, with match case and whole-cell options.

Drop a spreadsheet or CSV

or browse from your device — .xlsx, .xls, .ods, .csv, .tsv

Private & secure· Every sheet at once· Formulas optional

Replace everywhere, in every sheet

Renaming a product, fixing a region code or updating a year across twenty sheets by hand is how mistakes happen. Drop the workbook or CSV here and it opens in Mega Excel Studio with Find & replace ready: find a value, see every match, and replace it in this sheet or all sheets — in typed values, or in formulas too. Match case and whole-cell-only make it precise; the count tells you how many cells changed.

Every sheet

Or just the one you're on.

Precise

Match case, whole cells.

Formulas too

Change references in one go.

Frequently asked questions

Yes — tick All sheets in Find & replace.