If your copy of Microsoft Office stopped working, or you never bought a licence in the first place, Google Docs, Sheets and Slides are the most obvious place to start. They are free, run entirely in a web browser, and cover the three programs most home users actually reach for: a word processor, a spreadsheet, and a presentation tool. Unlike a downloaded install, there is nothing to update, activate, or worry about breaking your Windows installation.

Key takeaway: Google's free office suite handles everyday documents, budgets and presentations well, but it needs a Google account and an internet connection to work at its best.

What you actually get for free

A free Google account gives you Docs, Sheets and Slides with no watermarks, no feature paywall and no time limit. Files are stored in Google Drive, with 15GB of free storage shared across Gmail, Drive and Google Photos, which is generous enough for years of text documents and spreadsheets, though it fills up faster if you store lots of photos or videos in the same account.

Compatibility with Microsoft Office files

Google's apps can open and edit .docx, .xlsx and .pptx files directly, and you can save back to those same formats when you need to send something to someone still using Microsoft Office. Compatibility is good for standard business documents but not perfect: complex Word layouts with detailed page design, advanced Excel macros (VBA), and elaborate PowerPoint animations do not always translate cleanly in either direction. For simple letters, invoices, budgets and slide decks, though, round-tripping between the two suites is usually painless.

Offline access

Google Docs, Sheets and Slides can work offline, but it has to be switched on in advance through Google Drive's settings, using the Chrome browser (or the mobile apps), and the files you want offline need to have been opened at least once while connected. It is not automatic in the way a locally installed program is, so if you know you will lose your internet connection, set offline access up the day before.

Tip: Turn on offline access in Google Drive settings before a flight, train journey or any planned outage, then open each file you'll need so it caches locally.

Real-time collaboration

This is where Google's suite genuinely beats a locally installed Office suite for most home users. Multiple people can edit the same document at once, see each other's cursors, leave comments, and use suggestion mode so changes can be reviewed before they're accepted. Sharing a link is simpler than emailing file versions back and forth, and there's a full version history so you can roll back to an earlier draft if something goes wrong.

Where it falls short

  • Heavy formatting: Long documents with strict print layouts (theses, formal reports with footnotes and cross-references) are more fiddly than in Word.
  • Advanced spreadsheet work: Google Sheets supports most formulas and pivot tables but can be slow with very large datasets and lacks some of Excel's advanced statistical and macro features.
  • No account, no access: Everything depends on a Google account. If you're uncomfortable with Google indexing your document content for its own purposes, or want documents that live only on your own hard drive, this isn't the right fit.

Before you start: Anything stored in Google Drive is subject to Google's own terms of service and privacy policy. For sensitive personal or financial documents, consider an offline-first alternative such as LibreOffice alongside encrypted local storage.

Google Workspace free tier vs a locally installed suite
FeatureGoogle Docs/Sheets/SlidesLibreOffice (offline)
CostFree with Google accountFree, no account
Works offline by defaultNo, needs setupYes
Real-time co-editingExcellentRequires separate sync setup
Complex layout/macrosLimitedStronger

Frequently asked questions

Do I need to pay for extra storage eventually?
Only if you exceed the free 15GB shared across Gmail, Drive and Photos. Text-based documents rarely get you close to that limit on their own.
Can I use Google Docs without an internet connection at all?
You can, but only after enabling offline access in advance and opening the specific files you need while still connected, using Chrome or the mobile app.
Will my formatting break if I send a .docx to a Word user?
Simple documents convert cleanly. Complex layouts, custom fonts not available to Google, and macros are the most likely things to shift or be lost.