Recommended Free Tools
Google Drive is the best general-purpose free choice for most LibreOffice users: Google documents up to 15 GB at no charge, the largest mainstream allowance in this comparison. The quota is shared by Drive, Gmail and Google Photos, so office files do not receive a dedicated 15 GB. LibreOffice can open and save remote files through its Remote Files feature, while Google’s browser editors handle simultaneous editing separately.
Choose OneDrive if your household already uses Microsoft accounts or Windows, Dropbox if simple links and synchronization matter more than capacity, or Proton Drive, pCloud and Koofr for different privacy, capacity or multi-cloud priorities. For the closest browser-based experience to LibreOffice collaboration, use Nextcloud or ownCloud with Collabora Online; that route requires a compatible host or your own server and is not an automatically free hosted service.
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What you are actually choosing
LibreOffice is a desktop office suite. Cloud storage is a file layer. Browser co-editing is a separate office application layer. A provider can be excellent at one layer without supporting the others.
Desktop synchronization
A synchronization client creates a local folder and copies changes to the provider. LibreOffice works with the local copy like any other file. This is usually the easiest arrangement for one person, offline work and Linux, Windows or macOS access. It does not automatically make two people editing the same file safe; simultaneous changes can produce conflicted copies.
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Remote Files and WebDAV
LibreOffice’s Remote Files feature can connect to supported remote services, including a documented Google Drive route. The document remains remote rather than being managed by a browser editor. Availability of WebDAV, authentication methods and locking varies by provider, so verify those details for the account and client you intend to use.
Browser co-authoring
Two or more people edit in a web application, with the service managing presence, saves and version history. Google Docs, Microsoft’s web editors and other products are separate editors from LibreOffice. Nextcloud or ownCloud paired with Collabora Online is the clearest documented path to a LibreOffice-family browser editor.
Free plans compared
The figures below are the providers’ documented allowances available in 2026. “Free” does not mean dedicated to LibreOffice files, and some offers can change by country or account type.
| Service | Documented free allowance | LibreOffice-oriented use | Co-authoring position | Important qualification |
|---|---|---|---|---|
| Google Drive | Up to 15 GB | Remote Files or a sync client | Google Docs, Sheets and Slides provide browser collaboration | Google says the allowance is shared across Drive, Gmail and Google Photos |
| OneDrive | 5 GB | Sync a local folder and edit in LibreOffice | Microsoft web editors are separate; Microsoft recommends a team site for regular team work | Microsoft describes the free service as designed for individual use with occasional sharing |
| Dropbox Basic | 2 GB starting space | Sync and share LibreOffice files | Sharing layer rather than a LibreOffice-native co-authoring editor | Dropbox documents the 2 GB figure as starting storage |
| Proton Drive | 5 GB | Confirm the current desktop client, WebDAV and Linux behavior before relying on it | Online-editing support for LibreOffice files is not established here | Proton’s current support documentation lists the Proton Free tier |
| pCloud | Up to 10 GB | Check sync and protocol support for your platform | Do not assume browser co-authoring of LibreOffice formats | The product page advertises “up to” 10 GB, so the amount may depend on account conditions |
| Koofr | 10 GB of additional free space | Verify its desktop client, WebDAV and file-locking behavior | Storage and multi-cloud management rather than documented LibreOffice-like editing | The pricing page describes this as additional free space and lists connections to Dropbox, OneDrive and Google Drive |
Storage capacity alone should not decide the purchase. A 15 GB shared quota can be less useful than a smaller quota with reliable Linux synchronization, clear version history or a host you trust.
Google Drive: the strongest mainstream starting point
Google’s support documentation says, “Your Google Account comes with up to 15 GB of cloud storage at no charge.” The allowance is shared with Gmail and Google Photos. A mailbox full of attachments or a large photo library can therefore reduce the space available for LibreOffice documents.
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Connect from LibreOffice
- Sign in to the Google account that owns the files and confirm available storage.
- In LibreOffice, open File > Open Remote… (the wording can vary slightly by build).
- Choose the option to manage or add a remote service, select the Google Drive connection if offered, and complete the sign-in and authorization screens.
- Use the remote file browser to open an existing document, or save a new document to the connected location with File > Save Remote.
- Close the document after saving and reopen it once to confirm that the remote copy, not an unsaved local copy, is the version you intend to share.
If your LibreOffice package does not expose the Google service, use Google’s desktop synchronization client where it is supported on your operating system, then work in the synchronized local folder. Treat the local folder as the working copy and allow synchronization to finish before shutting down.
When Google collaboration is the right fit
Use Google’s browser editors when several people must type at once, comment, or see changes immediately. That experience is not LibreOffice itself, and complex formatting, macros, fields, embedded objects and some spreadsheet features may not round-trip perfectly between OpenDocument files and proprietary browser formats. Keep an original .odt, .ods or .odp copy and test a representative document before moving a project entirely into browser editing.
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Microsoft documents 5 GB of free OneDrive storage. Microsoft also states: “OneDrive is designed for individual use, with the occasional sharing of files.” For regular team collaboration, Microsoft recommends a team site rather than treating a personal OneDrive as the team repository.
Use the synchronized folder with LibreOffice
- Sign in to the Microsoft account used on the computer and install or enable the OneDrive synchronization client.
- Place the LibreOffice working folder inside the OneDrive folder and wait for the status icon to show that files are synchronized.
- Open and save files in LibreOffice from that local path. Do not edit a file while it is still downloading or while another device is uploading a replacement.
- For shared documents, define who edits the master file and use a naming convention for drafts. A personal OneDrive folder is not a substitute for a team-controlled site.
Colleagues can use Microsoft’s browser editors, but they are different applications from LibreOffice. Test page breaks, styles, tracked changes, spreadsheet formulas and presentation layouts with a copy before a mixed LibreOffice/Microsoft workflow becomes the official record.
Dropbox: simple sharing, the smallest mainstream allowance
Dropbox Help says, “Dropbox Basic offers 2 GB of starting storage space for free.” That makes Dropbox Basic a synchronization and sharing choice, not a capacity leader.
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Where Dropbox works well
- One person edits locally in LibreOffice while sending a stable share link to others.
- Several devices need the same files and the provider’s clients are already installed.
- You want a familiar file-sharing workflow without asking recipients to understand LibreOffice Remote Files.
Where it needs care
Dropbox’s file layer does not turn LibreOffice into a simultaneous browser editor. If two users open and save the same file offline, synchronization may retain both versions or create a conflict copy. Establish a check-out rule for important documents, or move the project to an office service designed to coordinate concurrent edits.
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Nextcloud’s administration manual documents two office solutions for collaborative document editing and identifies Collabora Online as an option. Enterprise users can obtain Collabora Online Enterprise through a support subscription. ownCloud documentation lists integrations for Collabora Online, ONLYOFFICE and Microsoft Office Online, and its Collabora material describes creating, co-authoring, editing and sharing documents inside ownCloud.
What this option involves
Nextcloud and ownCloud are platforms, not automatically free hosted storage plans. You need a trustworthy hosted instance or a server you administer, plus storage, updates, backups, TLS certificates and user accounts. The office integration must be installed and configured by the administrator. Pricing, performance and data location therefore depend on the host or your infrastructure.
Why Collabora is different
Collabora Online is based on LibreOffice technology and is the most direct documented route to editing OpenDocument files in a browser while keeping a LibreOffice-family workflow. It still runs as a web service: browser features, extensions, fonts, server resources and integration settings can affect the result. Test your templates, macros and large spreadsheets before committing a production workflow.
Deployment checklist
- Choose a host or server with enough storage, memory and bandwidth for the number of simultaneous editors.
- Install Nextcloud or ownCloud and enable HTTPS with a valid certificate.
- Create separate user accounts and groups instead of sharing one administrator login.
- Install the Collabora Online integration and point it to a compatible Collabora service, following the platform’s current administration documentation.
- Set file-sharing permissions, link expiration and external-user rules before uploading sensitive material.
- Configure snapshots or backups independently of the live file store, then test restoring a document.
- Open an .odt, .ods and .odp file from a browser, invite a second test user, and inspect the saved files in desktop LibreOffice.
This route is attractive when privacy, data residency and administrative control matter more than a zero-maintenance setup. It is excessive for someone who only needs to send an occasional document link.
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ONLYOFFICE connectors: useful, but not the same as LibreOffice
ONLYOFFICE documents connectors for Dropbox, Google Cloud Storage, kDrive, Nextcloud, OneDrive and ownCloud. A connector can let a team edit files in a browser against an existing storage account. Its editor behavior and file-format compatibility are not identical to LibreOffice desktop or Collabora Online. Decide first whether the requirement is “edit in a browser” or specifically “use LibreOffice-family behavior,” then test the formats and features that matter to your documents.
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Proton Drive
Proton’s current support documentation lists a 5 GB Proton Free tier. It can be a sensible privacy-oriented storage candidate, but confirm the current desktop applications, operating-system coverage, WebDAV availability and any browser editing before moving a LibreOffice workflow. Those capabilities should not be inferred from the storage allowance.
pCloud
pCloud advertises up to 10 GB free. “Up to” is important: the final amount can depend on account conditions. Verify how the desktop drive or sync client behaves on your operating system, whether files are available offline, and how version recovery works.
Koofr
Koofr advertises 10 GB of additional free space and connections to Dropbox, OneDrive and Google Drive. That makes it interesting for consolidating several accounts. Check whether the exact plan and client support the protocols, offline files, sharing permissions and file-history behavior your LibreOffice work requires.
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Choose by use case
| Your priority | Best-fit starting point | Reason | Check before committing |
|---|---|---|---|
| Largest documented mainstream free allowance | Google Drive | Up to 15 GB shared across Google services | How much Gmail and Photos already consume; format fidelity in browser editors |
| Windows or Microsoft account integration | OneDrive | Native fit for Microsoft-centered devices and accounts | Whether a personal folder is sufficient or a team site is required |
| Simple links and sync | Dropbox Basic | Straightforward clients and sharing despite only 2 GB | Conflict handling when more than one person edits |
| Privacy and self-determined hosting | Nextcloud or ownCloud with Collabora Online | Control over users, storage and a LibreOffice-family browser editor | Hosting, administration, updates, backups and integration cost |
| Multi-cloud management | Koofr | Advertised additional space and connections to other drives | Protocol, sync and history support on the exact plan |
| Privacy-oriented hosted storage | Proton Drive | Documented 5 GB free tier | Current desktop, Linux, WebDAV and online-editing support |
A reliable LibreOffice cloud workflow
- Keep a canonical format. Save working documents as .odt, .ods or .odp. Export PDF copies for read-only distribution rather than replacing the editable source.
- Use one synchronization method per folder. Do not put the same directory under two sync clients or combine a provider drive with a second mirroring tool unless you understand the conflict rules.
- Wait for synchronization. Before closing the computer or opening the file elsewhere, confirm the provider reports a completed upload.
- Set an editing owner. For ordinary storage services, one person should edit at a time. Use a browser co-authoring service when concurrent typing is essential.
- Turn on version history where available. Test how to restore an earlier version and how long deleted files remain recoverable; retention differs by provider and plan.
- Back up outside the cloud account. Keep periodic copies on a separate disk or second service. Synchronization mirrors deletion and corruption; it is not, by itself, a backup.
- Test a real document. Include the fonts, tables, formulas, tracked changes, images and macros used by your project. A blank test file proves very little.
Conflicts, missing files and recovery
A conflicted copy appears
Stop editing both versions. Record the modification times, open each copy in LibreOffice, and merge the newest legitimate changes into one master file. Rename the merged result clearly, then allow synchronization to complete before deleting the obsolete copy.
The file opens read-only
Check whether another user has it open, whether the provider has marked it online-only, and whether your account has edit permission. Download a local copy only as a temporary recovery step; otherwise you can create an untracked branch of the document.
Formatting changes after browser editing
Compare the browser-edited file with the original .odt, .ods or .odp. Restore the original if styles, page breaks, formulas or embedded objects are damaged, then agree on one editor for features that do not round-trip reliably.
A deleted or overwritten file is needed
Use the provider’s deleted-file and version-history controls before making more edits. Restore to a new filename when possible, inspect it in LibreOffice, and preserve the current file until the recovery is verified.
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- Use a unique password and multi-factor authentication for the storage account.
- Prefer named users and least-privilege folders over “anyone with the link” for confidential work.
- Set link expiration or remove links after delivery when the provider supports it.
- Review connected applications and revoke clients you no longer use.
- Encrypt especially sensitive files separately, while keeping recovery keys in a different secure location.
- Confirm where the host stores data and who can administer the server when using a managed Nextcloud or ownCloud instance.
Bottom line
Start with Google Drive if you want the most free space and a documented LibreOffice Remote Files path. Pick OneDrive for Microsoft-centered devices, Dropbox for uncomplicated sharing, or Proton Drive, pCloud and Koofr when privacy, capacity conditions or multi-cloud access change the priority. If simultaneous browser editing and control over the environment matter most, budget for a properly maintained Nextcloud or ownCloud deployment with Collabora Online and test the complete workflow before trusting it with important documents.
Quick Recap
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