How to Upload Large Files to OneDrive Without Local Storage
Question details
The user needs to move a 200 GB file to OneDrive but only has 100 GB of free local storage available on their computer.

- Product
- OneDrive
- Device & OS
- not provided
- Scenario
- Attempting to upload a file that exceeds the currently available local disk space.
- Observed behavior
- Normal browser downloads and OneDrive desktop sync operations use local temporary storage before the file is uploaded, preventing the upload due to insufficient disk space.
Before proceeding, check if the large file is currently stored on an external drive or in another cloud storage account, as this determines which workaround you should use.
Use a Cloud-to-Cloud Transfer Service
Ideal if your large file is already hosted on another cloud platform (like Google Drive, Dropbox, or a different OneDrive account).
Because browsers cache files locally during a manual download/upload, transferring large files directly between cloud platforms avoids using your local storage entirely.
Using a third-party migration tool allows server-to-server transfers without consuming your local disk space.
Choose a trusted cloud-to-cloud transfer service, such as MultCloud, Mover.io, or Rclone.
Log into the transfer service and authorize access to the cloud storage account where your 200 GB file is currently located.
Authorize access to your target OneDrive account within the same transfer service.
Select the large file from the source directory, set the target directory in OneDrive, and start the migration. You can turn off your computer while the server handles the transfer.

Change OneDrive Folder to an External Drive
Use this method if the file is currently on an external hard drive or if you have an external drive with more than 200 GB of free space.
Save Local Storage Space with WPS Office
While bypassing physical storage limits for a 200 GB file upload requires external drives or cloud-to-cloud transfers, managing your daily documents shouldn't take up massive local space. WPS Office is a lightweight, all-in-one suite that lets you easily edit and save documents directly to your favorite cloud storage.
- 1. Download and Install: Download WPS Office from the official website and complete the lightweight installation process.
- 2. Connect Cloud Storage: Open WPS Office, navigate to the Cloud section, and log into your preferred cloud storage provider (like OneDrive or Google Drive).
- 3. Work Directly in the Cloud: Open, edit, and save your documents directly to the cloud, ensuring your local storage remains free for other critical files.

Frequently Asked Questions
Can I use the 'Free up space' feature to bypass the local storage limit during upload?
No. The 'Free up space' feature can only be applied after a file has been completely uploaded to OneDrive. The initial sync requires enough local disk space to store the file temporarily.
Does uploading through a web browser bypass local storage requirements?
Not entirely. Web browsers use local cache and temporary folders during the upload process. If your local drive lacks sufficient space for the temporary cache of a 200 GB file, the browser upload will likely fail.
What is the maximum file size limit for uploading to OneDrive?
Microsoft currently supports file sizes up to 250 GB for individual file uploads to OneDrive, provided you have sufficient storage space in your cloud plan and enough temporary local storage to process the upload.




