Will formulas still work in Excel afterwards?

Yes — they're saved as Excel formulas with their results.

Does it work on a phone?

Yes, with a toolbar made for touch.

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 Editor 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 Editor

Edit Excel spreadsheets online — formulas, formatting, charts, filters, conditional colours — with an AI assistant that writes formulas for you.

Drop an Excel file

or browse from your device — .xlsx, .xls, .ods, .numbers

Private & secure· Full spreadsheet· Real .xlsx out

A full Excel editor in the browser

Mega Excel Studio is a complete spreadsheet: 350+ Excel functions, number formats, borders and fills, merged cells, frozen panes, sorting and filtering, data validation, conditional formatting, named ranges and charts — plus an AI assistant that builds formulas, cleans data and analyses it on request. Drop an .xlsx, .xls, .ods or CSV, edit it, and save it back as a real .xlsx that Excel, Google Sheets and Numbers open with every formula and format.

350+ functions

XLOOKUP, SUMIFS, dates, text…

AI assistant

Formulas and analysis on request.

Real .xlsx out

Formats, formulas and charts kept.

Frequently asked questions

Yes — drop the file above and edit it in your browser on any computer.