What document editing tools actually do, and what they cost you
A document editor is software that lets you write, format, and save text — from a grocery list to a contract. The trade-off you make is usually about where your documents live and who can see them. Microsoft Word stores files on your computer by default but can sync them to OneDrive (Microsoft's cloud storage). Google Docs lives entirely in the cloud and requires a Google account. LibreOffice is free, open-source software that keeps files local unless you manually upload them somewhere. Each choice affects how straightforward it is to share, back up, and access your work — and what data the company behind the tool collects.
The choice matters most when you are writing something sensitive: financial records, medical notes, passwords, or anything you would not want a company's servers to hold. It also matters if you work offline frequently, share documents with people outside your organization, or need to keep your data in a specific country for legal reasons. Less sensitive work — a meeting agenda, a draft email, a brainstorm list — can usually live anywhere without much risk.
Key Takeaways
- Cloud-based editors (Google Docs, Microsoft 365 online) make sharing and real-time collaboration straightforward but store your documents on company servers.
- Desktop editors (Microsoft Word, LibreOffice) keep files on your computer by default, giving you more control over where they live.
- Offline-first tools like LibreOffice work without internet and do not require an account, but sharing requires manual file transfer or a separate upload step.
- Encryption, version history, and access controls vary widely — check what each tool offers before storing sensitive information.
- Your choice depends on what you are writing, who needs to see it, and whether you can tolerate a company holding encrypted copies of your work.
Cloud-based editors: straightforward sharing, company-held data
Google Docs, Microsoft 365 online, and similar tools live in your web browser. You log in, write, and your document saves automatically to the company's servers. The main benefit is real-time collaboration — multiple people can edit the same document at once, and you see changes when ready. Sharing is one click: you generate a link, set permissions (view-only, comment, edit), and send it to anyone. No file attachments, no version confusion.
The privacy cost is that your documents sit on Google's or Microsoft's servers, encrypted in transit but readable by the company if they decrypt them. Both companies say they do not read your documents for advertising or other purposes, but they do scan them for illegal content and to improve their services. If your work is confidential — client information, financial data, unpublished writing — you are trusting a large company to keep it safe and not use it. Both Google and Microsoft have experienced data breaches in the past, though neither has publicly lost user documents at scale.
Cloud editors also create a permanent record. Every edit is saved, and you can view the full version history — useful for tracking changes but also meaning nothing is ever truly deleted from the company's backup systems. If you delete a document, it usually goes to trash for 30 days before permanent removal, and even then the company may keep encrypted backups for longer.
Desktop editors: files stay on your computer
Microsoft Word (the desktop version, not the web version) and LibreOffice are programs you install on your computer. Files save to your hard drive by default. No account required for LibreOffice; Word requires a Microsoft account but does not force cloud sync. The main benefit is control: your documents are physically on your machine, not on a company's server. If you never connect to the internet, no one can access them remotely.
The trade-off is that sharing is manual. You email the file, use a USB drive, or upload it yourself to cloud storage (Dropbox, OneDrive, or a shared folder). Real-time collaboration is harder — if two people edit the same file, you have to merge changes manually or use a clunky "track changes" feature. Backup is your responsibility: if your computer dies, the file is gone unless you have copied it elsewhere.
LibreOffice is free and open-source, meaning the code is public and anyone can audit it for security flaws. It does not phone home or collect data about your writing. Microsoft Word collects usage data and telemetry, though you can disable some of it in settings. Both programs handle standard document formats (.docx, .odt, .pdf), so you can share files with others even if they use different software.
Hybrid approaches: desktop with optional cloud backup
You can use a desktop editor and manually sync files to cloud storage. Write in LibreOffice or Word, save the file to your computer, then copy it to OneDrive, Google Drive, or Dropbox. This gives you local control and cloud backup without automatic syncing. The file lives on your machine until you choose to upload it, and you control exactly which documents go to the cloud.
The downside is that you have to remember to sync manually, and if you edit the file in two places (your computer and the cloud), you have to merge changes yourself. It is more work than cloud-native editors but more private than automatic syncing. This approach works well for sensitive documents you want backed up but not constantly accessible online.
What to check before you choose
Encryption in transit and at rest: All major tools encrypt files while they travel to the server (in transit). Some also encrypt files on the server (at rest) so the company cannot read them without your password. Google Docs and Microsoft 365 encrypt at rest but hold the decryption key, meaning they can read your files if they choose. Some privacy-focused alternatives like Tresorit or Sync.com encrypt files so that only you hold the key — the company cannot read them even if it wanted to.
Version history and deletion: Cloud editors keep every version of your document. Check how long the company stores deleted files and whether you can permanently erase them. Google Docs keeps deleted files in trash for 30 days; Microsoft 365 keeps them for 93 days. After that, they may remain in backup systems.
Access controls: If you share a document, can you revoke access later? Can you set an expiration date on a shared link? Can you see who has accessed the file? Google and Microsoft both offer these controls, but the details vary by plan.
Offline access: Some cloud editors let you read a copy or work offline and sync later. Others require internet to function. If you travel or work in areas with spotty connection, offline capability matters.
Comparing the main options
| Tool | Where files live | Real-time sharing | Offline work | Privacy model |
|---|---|---|---|---|
| Google Docs | Google servers | Yes, when ready | Limited (read only) | Company holds encryption key |
| Microsoft 365 online | Microsoft servers | Yes, when ready | Limited (read only) | Company holds encryption key |
| Microsoft Word (desktop) | Your computer | No (manual sharing) | Yes, always | Local files, optional cloud sync |
| LibreOffice | Your computer | No (manual sharing) | Yes, always | Local files, no data collection |
| Tresorit or Sync.com | Cloud (encrypted) | Yes, with setup | Yes | You hold encryption key |
Making the choice based on your actual work
If you collaborate with others in real time and do not mind a company holding encrypted copies of your work, Google Docs or Microsoft 365 online are the fastest choice. They require no setup, work on any device with a browser, and handle sharing in seconds. Most small teams and organizations use one of these.
If you write sensitive material — financial records, legal documents, medical notes, unpublished work — and want files to stay on your machine, use LibreOffice or Word (desktop version) and back up manually to an external drive or a privacy-focused cloud service. This takes more effort but gives you the most control.
If you need both collaboration and stronger privacy, consider a privacy-focused cloud editor like Tresorit or Sync.com, which encrypt files so only you can read them. These cost money (usually $5–15 per month) and have smaller feature sets than Google or Microsoft, but they do not hold your encryption key.
For most everyday writing — meeting notes, drafts, brainstorms — the privacy difference is small. Use whatever your team already uses. The choice matters most when the document contains information you would not want a company to hold, even encrypted.
Frequently Asked Questions
Can I use Google Docs offline?
Yes, but with limits. You can enable offline mode in Google Drive settings, which lets you view and edit documents without internet. Changes sync automatically when you reconnect. However, offline editing works best for straightforward text — complex formatting may not sync correctly.
If I delete a document in Google Docs or Microsoft 365, is it really gone?
It goes to trash for 30 days (Google) or 93 days (Microsoft), and you can restore it during that time. After that, it is removed from your account, but the company may keep encrypted backups for longer. If you need permanent deletion, contact the company's support team.
Is LibreOffice safe to use if I am not a tech person?
Yes. LibreOffice works like Microsoft Word — you open it, write, and save. It does not require technical knowledge. The main difference is that it is free and does not collect data about your writing. If you are comfortable with Word, you will be comfortable with LibreOffice.
Can I switch from Google Docs to Word without losing my documents?
Yes. Google Docs lets you read files as .docx (Word format), .pdf, or other formats. Word can open .docx files. Some formatting may shift slightly during conversion, especially complex layouts, but text and basic formatting transfer cleanly.
What if my workplace requires me to use Microsoft 365 but I want more privacy?
Use Microsoft 365 for work documents that need to be shared with your team, and use LibreOffice or a privacy-focused tool for personal or sensitive writing. Keep them separate. You can also ask your IT department whether your organization uses encryption or has privacy agreements that affect how your documents are stored.