Spreadsheets: an Excel (.xlsx) editor for Mac and Windows

Spreadsheets · .xlsx, .csv

Excel spreadsheets that simply open.

Budgets, bills and lists in .xlsx or .csv, with over 220 formulas, charts that update as you type, and Indian lakh and crore formats. Saved back as real Excel files.

Free for 7 daysthen $10 once, for life on one device · every part included · no card needed to try

  • Over 220 formulas
  • Charts that update
  • ₹1,25,000 in one click
  • About 5 MB on Mac, about 6 MB on Android
  • Free for 7 days
The spreadsheet editor with a budget and its chart, on a Mac
The same budget in dark mode on Windows
The budget on an Android phone

From a monthly budget to a real model

The formulas, formats and charts you reach for, without the menus you never use.

Real Excel files

Open .xlsx, .xlsm and .csv files and save back as .xlsx that opens in Microsoft Excel and Google Sheets.

Over 220 formulas

SUM, SUMIFS, COUNTIFS, IF, VLOOKUP, XLOOKUP, INDEX/MATCH, TEXT, DATE, PMT, NPV, IRR, UNIQUE, SORT, FILTER and more, with suggestions as you type.

Indian number formats

Currency in ₹, $, € or £, percentages and dates, and Indian lakh/crore grouping such as ₹1,25,000.

Charts that update

Column, bar, line, area, pie, doughnut and scatter charts that change as soon as your numbers do.

Filter, sort, highlight

Filter and sort any column, and use colour scales, data bars, icon sets and highlight rules.

Freeze and arrange

Freeze header rows and columns, merge cells, add sheets, and keep drop-down lists and comments.

Keeps your files intact

Sheets you didn't change are saved exactly as they were, with pictures and page setup kept.

Private and offline

Spreadsheets stay on your device. Nothing is uploaded, no sign-in.

A Universal page with a document, a PDF, a spreadsheet and slides

Universal pages

Spreadsheets that sit next to everything else

Put a spreadsheet on a Universal page beside your other documents, spreadsheets, slides and PDFs, every one editable where it sits, and keep the whole page as one small .rru file.

See Universal pages

How it compares

Good apps, all of them. Here is where RR Universal Office is different.

FeatureRR Universal OfficeMicrosoft ExcelApple NumbersGoogle Sheets
Price$10 once, everything includedMicrosoft 365 yearly, or Office Home onceFreeFree
Opens and saves .xlsxYesYesImports and exportsImports and exports
Works fully offlineYesYesYesLimited offline mode
Mac, Windows and AndroidYesYesMac onlyIn a web browser
No account neededYesMicrosoft accountYesGoogle account
On one page with documents, slides and PDFsYesNoNoNo

From each company’s own pages, October 2026. Prices and features change; check theirs. Names are trademarks of their owners; RR Universal Office is not affiliated with them.

One price. Everything. For life.

Download it and use everything free for 7 days, then buy from inside the app when you're ready.

Lifetime licence

$10once

For one Mac, Windows PC or Android phone · free for 7 days first

Includes

  • Universal pages
  • Documents
  • Spreadsheets
  • Presentations
  • PDFs
  • Free for 7 days: every feature, no card needed
  • Updates included
  • No subscription, no account
  • UPI, cards and netbanking in India; PayPal and cards everywhere else
  • Full refund within 7 days

Questions and answers

Are macros supported?

Workbooks with macros (.xlsm) open and their sheets can be edited, but the macros themselves don’t run.

Can I open CSV files from my bank?

Yes. CSV and tab-separated files open as spreadsheets, and you can save them as .xlsx or back as CSV.

Is this a separate app?

No. Documents, spreadsheets, presentations, PDFs and Universal pages are all part of RR Universal Office. One licence opens every one of them.

Can I try it first?

Yes. Everything works, free, for 7 days from the first time you open it on each device, with no card and no account. After that the app asks you to buy: your files stay and can still be opened, and buying lets you change, make, save, share and print them again.

What do I need to run it?

A Mac with macOS 12 Monterey or later, or a PC with Windows 10 or 11, or an Android phone or tablet with Android 7 or later.

Android says it can't install unknown apps, or Play Protect warns me. Is it safe?

Yes. Android asks this for any app installed from a website instead of the Play Store. Tap Settings, turn on Allow from this source for your browser, go back and tap Install. If Play Protect says it hasn’t scanned the app, tap More details, then Install anyway. The app keeps your files on your phone and only contacts this site to check its licence.

Open your next spreadsheet here.

Free for 7 days, then $10 once, for life on one device. About 5 MB on Mac, about 6 MB on Android.