Free Microsoft Office Alternatives (2026)
Seven free ways to open, edit, and save Word, Excel, and PowerPoint files without a Microsoft 365 subscription — full open-source suites, the most Office-like options, and a local-first file workspace that also converts between formats. Most run completely offline.
⚡ Quick answer
For a free, full, offline Office suite, start with LibreOffice. For the best .docx/.xlsx/.pptx format fidelity, OnlyOffice. For real-time collaboration, Google Docs. If you mainly open, edit, and convert Word and PowerPoint files locally — and don't want to upload them to web tools — FileHop opens and edits .docx and .pptx, views and edits .xlsx as a data table, and converts between formats, all on your device.
Why leave Microsoft 365?
Microsoft Office still works well, but the move to a subscription pushes a lot of people to look for a free alternative. You might want one if any of these apply:
- • Microsoft 365 is a recurring subscription (around $70–100+ per year) you keep paying just to keep editing
- • You only need to open or edit the occasional .docx, .xlsx, or .pptx — not a full paid suite
- • You want a free tool that opens and saves Office formats without breaking the formatting
- • You'd rather work offline — cloud options like Google Docs need an account, an internet connection, and store your files on their servers
- • Converting between formats (Word to PDF, CSV to Excel, Markdown to Word) usually means leaving your editor and uploading to a web tool
Most of the options below fix the cost problem with a free, capable suite. A few stand out for offline privacy and for keeping editing and conversion in one place without uploads.
The best free Microsoft Office alternatives, compared
LibreOffice
Best free full suite for offline work
The most established free, open-source office suite. Writer, Calc, and Impress cover Word, Excel, and PowerPoint, including real spreadsheet formulas, pivot tables, and charts. It runs fully offline on Windows, Mac, and Linux, with a large community behind it. The interface looks a little dated next to Microsoft Office, but the capability is there.
Pros
- ✅ Full Word, Excel, and PowerPoint editing — including real formulas, pivots, and charts
- ✅ Free, open-source, and works completely offline
- ✅ Cross-platform: Windows, Mac, and Linux
Cons
- ❌ Interface feels dated, and complex .docx/.pptx layouts can shift slightly on import
OnlyOffice
Best for .docx/.xlsx/.pptx format fidelity
A free desktop suite built around Microsoft format compatibility. Its editors render and save .docx, .xlsx, and .pptx with very close fidelity to Office, which makes it a strong pick if you constantly trade files with Microsoft users. The desktop app runs offline; there are also self-hosted and cloud versions.
Pros
- ✅ Excellent .docx/.xlsx/.pptx compatibility and layout fidelity
- ✅ Familiar, modern ribbon-style interface
- ✅ Free desktop editors; runs offline
Cons
- ❌ Some collaboration and connector features push you toward the paid/cloud tiers
WPS Office
Best Office-like feel and easiest switch
WPS Office mirrors the Microsoft Office ribbon closely, so the switch feels almost seamless. The free tier covers Writer, Spreadsheets, and Presentation with strong .docx/.xlsx/.pptx support. It's strongest on Windows; the Mac build lags behind and the free version shows ads.
Pros
- ✅ Most Office-like interface — easiest switch from Microsoft Office
- ✅ Solid .docx/.xlsx/.pptx support across all three apps
- ✅ Free tier available on Windows
Cons
- ❌ Free version shows ads, and the Mac experience is weaker than on Windows
Google Docs, Sheets & Slides
Best for collaboration (web-based, needs an account)
Google's web suite is the go-to for real-time collaboration and sharing. It opens and exports .docx, .xlsx, and .pptx, and it's free with a Google account. The trade-offs: it needs an internet connection for full use, and your documents are stored on Google's servers rather than only on your device.
Pros
- ✅ Best-in-class real-time collaboration and sharing
- ✅ Free with a Google account; nothing to install
- ✅ Opens and exports Microsoft formats
Cons
- ❌ Requires an account and internet, and stores your files in the cloud
SoftMaker FreeOffice
Best familiar free suite across Windows, Mac, and Linux
A free, polished suite (TextMaker, PlanMaker, Presentations) that feels close to Microsoft Office and handles .docx, .xlsx, and .pptx natively. It runs offline on Windows, Mac, and Linux. A free registration unlocks the ribbon interface; the paid SoftMaker Office adds extra features.
Pros
- ✅ Familiar, polished interface with native Microsoft format support
- ✅ Free and cross-platform (Windows, Mac, Linux)
- ✅ Runs fully offline
Cons
- ❌ Some advanced features are reserved for the paid SoftMaker Office
Apple iWork (Pages, Numbers, Keynote)
Best built-in option on a Mac
Free on every Mac, iWork's Pages, Numbers, and Keynote are genuinely good apps — Keynote in particular is excellent for presentations. They can open and export Word, Excel, and PowerPoint files, though complex Office formatting can shift on import or export. It's Apple-only, so it doesn't help on Windows.
Pros
- ✅ Free and pre-installed on Mac; Keynote is excellent for slides
- ✅ Clean, native macOS design
- ✅ Can import and export Microsoft formats
Cons
- ❌ Mac-only, and complex .docx/.xlsx/.pptx formatting can shift on conversion
FileHop
Best for opening, editing, and converting Office files locally (no uploads)
FileHop is a local-first file workspace — not a full Office suite — with built-in editors and converters. It opens and edits Word .docx and PowerPoint .pptx files (real editors with fonts, styles, tables, headers/footers, slides, charts) and saves them back. It opens Excel .xlsx as an editable data table (cells, rows, columns, filters, and queries) rather than a formula spreadsheet. It also converts between formats — Word to PDF, Word to Markdown, Markdown to Word, and CSV to Excel — all on your device. Nothing uploads, and there's no account.
Pros
- ✅ Opens, edits, and saves Word (.docx) and PowerPoint (.pptx) files
- ✅ Built-in converters: Word ↔ PDF, Word → Markdown, Markdown → Word, CSV ↔ Excel, Parquet ↔ Excel — all local
- ✅ Fully offline — no uploads, no account; works on Mac and Windows
Cons
- ❌ Excel files open as a data table (edit cells, rows, columns, and run queries), not a formula-driven spreadsheet with live formulas, pivot tables, or charts
ℹ️ Honest note: FileHop is a file workspace with built-in document and slide editors and converters — not a feature-for-feature Microsoft Office clone. If you need a full spreadsheet with live formulas, pivot tables, and charts, choose LibreOffice or OnlyOffice. FileHop's niche is opening, editing, and converting Word and PowerPoint files locally and free, plus working with spreadsheet data — with nothing leaving your device. Mac and Windows only.
Free office alternatives compared at a glance
| Feature | FileHop | LibreOffice | OnlyOffice | WPS Office | Google Docs, Sheets & Slides | SoftMaker FreeOffice | Microsoft 365 |
|---|---|---|---|---|---|---|---|
| Opens/edits Word (.docx) | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Opens/edits Excel (.xlsx) | Partial (data table + convert) | Yes | Yes | Yes | Yes | Yes | Yes |
| Opens/edits PowerPoint (.pptx) | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Works fully offline | Yes | Yes | Yes | Yes | No | Yes | Yes |
| Keeps files local (no upload) | Yes | Yes | Yes | Yes | No (cloud) | Yes | Yes |
| Platform (Mac/Win/Linux) | Mac, Windows | Mac, Win, Linux | Mac, Win, Linux | Mac, Windows | Web (any OS) | Mac, Win, Linux | Mac, Windows |
| Price | Free | Free | Free | Free / Paid | Free | Free | Subscription |
FileHop is the only option here that pairs built-in Office editing with built-in, fully local file conversion. Its spreadsheet support is an editable data table — view, edit, filter, and query rows and columns — not a formula-driven Excel replacement. For full spreadsheet authoring, LibreOffice or OnlyOffice are the better picks.
How to choose the right one
Choose LibreOffice if you want a free, full, offline office suite with the most features — including real spreadsheet formulas, pivot tables, and charts.
Choose OnlyOffice if you constantly exchange .docx, .xlsx, and .pptx files with Microsoft users and need the closest format fidelity.
Choose WPS Office if you want the most Office-like ribbon and the easiest switch, primarily on Windows.
Choose Google Docs if you collaborate in real time and don't mind a cloud account and storing files online.
Choose FileHop if you mainly open, edit, and convert Word and PowerPoint files (and work with spreadsheet data) locally and free, and don't want to upload them to web tools.
Why offline and no-upload matter
- 🔒 The desktop suites here keep your files on your device while you edit — but the moment you convert a file (Word to PDF, CSV to Excel), most workflows send it to a web service, which is where your files leave your machine.
- ☁️ Google Docs requires an account and stores your documents on Google's servers, so collaboration comes at the cost of keeping everything local.
- ✅ FileHop keeps both editing and conversion fully local — no uploads, no account, and it works offline (Mac and Windows, after a one-time install).
Final recommendation
There's no single winner — the right pick depends on what you actually do with Office files:
For a full free office suite
Start with LibreOffice for the most complete free, offline suite, or OnlyOffice if format fidelity with Microsoft files is your priority. Both give you full Word, Excel, and PowerPoint editing.
For editing and converting locally
Pick FileHop. It opens and edits Word and PowerPoint files, edits spreadsheet data, and converts between formats — all on your device, with no uploads and no account. It is a file workspace with built-in editors, not a full Office suite.
For collaboration
Google Docs is the easiest way to write and edit with others in real time, as long as you're comfortable with a cloud account and storing files online.
Want to open, edit, and convert Office files locally and free?
FileHop opens and edits Word and PowerPoint files, edits spreadsheet data, and converts between formats — all on your device, with no uploads and no account. Works on Mac and Windows.
Download FileHop Free What is the best free alternative to Microsoft Office?
LibreOffice is the most popular free, full office suite — it covers Word, Excel, and PowerPoint editing (including real spreadsheet formulas and charts) and runs offline on Windows, Mac, and Linux. OnlyOffice is the best pick for the closest Microsoft format fidelity. If you mainly open, edit, and convert Word and PowerPoint files locally, FileHop is free and keeps everything on your device.
Can I open and edit Word documents without Microsoft Office?
Yes. LibreOffice Writer, OnlyOffice, WPS Office, SoftMaker FreeOffice, and Google Docs all open and save .docx files for free. FileHop also opens, edits, and saves .docx with fonts, paragraph styles, tables, headers and footers, and images — and it does it locally, with no upload.
Can I edit Excel files for free without a subscription?
Yes. LibreOffice Calc and OnlyOffice give you a full spreadsheet with live formulas, pivot tables, and charts, for free. Google Sheets does the same in the browser. FileHop opens .xlsx as an editable data table — you can edit cells, add or remove rows and columns, and filter or query the data — but it is not a formula-driven spreadsheet, so for live formulas and pivots choose LibreOffice or OnlyOffice.
Can I open and edit PowerPoint files for free?
Yes. LibreOffice Impress, OnlyOffice, WPS Presentation, Apple Keynote, and Google Slides all open and save .pptx files for free. FileHop also opens, edits, and saves .pptx — per-slide text, tables, charts, and images — locally on your Mac or Windows machine.
Will a free office alternative keep my .docx formatting?
Mostly, yes. OnlyOffice and WPS Office tend to preserve Microsoft formatting the most faithfully, since they're built around .docx/.xlsx/.pptx compatibility. LibreOffice and SoftMaker FreeOffice are very capable but can shift complex layouts slightly on import. For everyday documents, all of them keep your formatting intact; for highly designed files, OnlyOffice is the safest bet.
What is the best free office alternative for Mac?
LibreOffice and OnlyOffice both run natively on Mac and are the strongest free full suites. Apple's iWork (Pages, Numbers, Keynote) is free and built in, and Keynote is excellent for slides. FileHop runs on Mac too and is the best pick if you mainly open, edit, and convert Word and PowerPoint files locally without uploading them.
What is the best free office alternative for Windows?
On Windows, WPS Office offers the most Office-like experience and the easiest switch, while LibreOffice and OnlyOffice are the strongest free full suites. FileHop also runs on Windows for opening, editing, and converting Office files locally.
Is there a free office alternative that works completely offline?
Yes. LibreOffice, OnlyOffice (desktop), WPS Office, SoftMaker FreeOffice, and Apple iWork all run as offline desktop apps. Google Docs is the main exception — it needs an internet connection for full use. FileHop is also fully offline: editing and conversion both happen on your device after a one-time install.
Do free office alternatives upload my files to the cloud?
The desktop suites (LibreOffice, OnlyOffice desktop, WPS, FreeOffice, iWork) keep your files local while you edit. Google Docs stores your documents on Google's servers. The other place files often leave your machine is conversion — many people upload to a web converter. FileHop avoids that by handling both editing and conversion locally, with no uploads and no account.
Is FileHop a full Microsoft Office replacement?
No, and it doesn't claim to be. FileHop is a local file workspace with built-in editors and converters. It opens, edits, and saves Word (.docx) and PowerPoint (.pptx) files, opens Excel (.xlsx) as an editable data table, and converts between formats — all offline. It is not a feature-for-feature Office suite clone, and its spreadsheet side is a data table rather than a formula-driven Excel replacement. For a full spreadsheet, choose LibreOffice or OnlyOffice.
Can I convert Word, Excel, and PowerPoint files for free without uploading them?
Yes — that's one of FileHop's main strengths. It converts Word to PDF, Word to Markdown, Markdown to Word, and CSV to and from Excel, all on your device. Nothing is uploaded to a web service, so your files never leave your machine. It's free and works on both Mac and Windows.
What is the best free office alternative that doesn't need an account?
Any of the offline desktop suites — LibreOffice, OnlyOffice desktop, WPS Office, SoftMaker FreeOffice, and Apple iWork — work without an account. Google Docs is the one that requires a sign-in. FileHop also works with no account: you install it once and everything runs locally.