How to Migrate from Microsoft Office to LibreOffice

Why Migrate from Microsoft Office to LibreOffice?

Microsoft Office requires a Microsoft 365 subscription that sends your data to US cloud servers, ties you into a proprietary ecosystem, and requires ongoing payments. LibreOffice is a free, open-source office suite developed by The Document Foundation, a German non-profit. It runs entirely on your local machine with no cloud dependency, no telemetry, and no subscription fees.

LibreOffice supports the Open Document Format (ODF), an internationally standardised format that ensures your documents remain accessible regardless of software vendor. It is the office suite of choice for many European governments and public institutions.

Detailed Migration Steps

Step 1: Download and Install LibreOffice

Visit libreoffice.org and download the installer for your operating system:

1. Choose the Fresh version for the latest features or Still for maximum stability
2. Run the installer (approximately 300 MB)
3. LibreOffice includes Writer (Word), Calc (Excel), Impress (PowerPoint), Draw, Math, and Base

On Linux, LibreOffice is typically available through your distribution’s package manager.

Step 2: Import Your Documents

LibreOffice opens Microsoft Office formats natively:

• .docx files open in Writer
• .xlsx files open in Calc
• .pptx files open in Impress

Simply double-click your files or use File > Open. For bulk migration, point LibreOffice at your Documents folder. There is no import wizard needed; compatibility is built in.

Step 3: Adjust Formatting

Most documents will open perfectly, but complex files may need adjustments:

• Fonts: Install Microsoft core fonts (ttf-mscorefonts-installer on Linux) or accept LibreOffice’s font substitutions
• Macros: VBA macros require review; some will work, complex ones may need rewriting in LibreOffice Basic
• Spreadsheets: Check formulas, pivot tables, and conditional formatting in complex workbooks
• Presentations: Verify animations, embedded media, and slide transitions

Batch-check your most critical documents first.

Step 4: Learn Interface Differences

LibreOffice’s interface will feel familiar but has key differences:

• Use Tools > Options instead of File > Options for settings
• The Navigator (F5) replaces Word’s navigation pane
• Styles are more prominent and powerful in LibreOffice; use them for consistent formatting
• Try the Tabbed UI (View > User Interface > Tabbed) for a ribbon-like experience
• Access the Extension Manager for additional functionality

Step 5: Set Default File Formats

Decide on your default save format under Tools > Options > Load/Save > General:

• ODF formats (.odt, .ods, .odp): Best for personal use, archiving, and when collaborators also use LibreOffice
• Microsoft formats (.docx, .xlsx, .pptx): Best when you regularly exchange files with Microsoft Office users

You can change the format on a per-file basis when saving, so the default is simply for convenience.

Tips for a Smooth Migration

• Install the LibreOffice documentation extension for built-in help
• Use templates to recreate your common document layouts
• For collaboration, combine LibreOffice with Nextcloud or ONLYOFFICE for real-time co-editing
• Run LibreOffice alongside Microsoft Office during the transition period
• Join the LibreOffice community forums for tips and troubleshooting from experienced users