Complete Suite of Cloud-to-Cloud Transfer, Sync & Backup Online Tools

Explore industry-leading online tools for seamless cloud migration, sync and backup. Find the right tool to secure and optimize your cloud data management effortlessly.

Cloud-to-Cloud Transfer Online Tools
Cross-Cloud Sync Online Tools
Cloud-to-Cloud Backup Online Tools
Transfer Dropbox to Google Drive

Simply move or migrate files and folders from Dropbox and Google Drive directly, with no local download or re-upload needed.

Start Transfer For Free
Transfer Google Drive to Another Google Drive Account

Move files between Google Drive accounts seamlessly, ideal for account migration, sharing handover, or workspace consolidation.

Start Transfer For Free
Transfer Google Photos to iCloud

Transfer your entire Google Photos library to iCloud in one click, keep every memory safe and accessible on all your Apple devices.

Start Transfer For Free
Migrate Google Drive to OneDrive

Seamlessly transfer your files or folders from Google Drive to OneDrive with folder structure intact and ready for Microsoft 365 collaboration.

Start Transfer For Free
Transfer OneDrive Files to Another OneDrive Account

Copy or move your entire OneDrive library to a different account, perfect for switching between personal and work accounts, or consolidating files across multiple Microsoft logins.

Start Transfer For Free
Migrate Google Photos to OneDrive

Move your Google Photos library to OneDrive with all albums and original quality preserved, an easy transition from Google to Microsoft's ecosystem without losing a single memory.

Start Transfer For Free
Migrate OneDrive to Google Drive

Move your files and folder structure from OneDrive to Google Drive in a single pass. Everything transfers directly between clouds with no local storage used.

Start Transfer For Free
Sync Google Drive with OneDrive

Keep files synced between Google Drive and OneDrive, any change on one side reflects on the other, so both clouds stay up to date without manual copying.

Start Sync For Free
Sync Dropbox to OneDrive

Keep your Dropbox and OneDrive files in sync, and edits, additions, or deletions on either side will be reflected on the other, so you never have to juggle two separate copies.

Start Sync For Free
Sync Google Photos with OneDrive

Keep your Google Photos library automatically synced with OneDrive, any new photos, albums, and edits on either side stay consistent across both platforms without manual uploads.

Start Sync For Free
Sync Google Photos to Google Drive

Automatically sync your Google Photos library to Google Drive. Photos, albums, and updates on either side stay aligned, giving you one unified backup across Google's ecosystem.

Start Sync For Free
Sync Google Drive with Dropbox

Keep your Google Drive and Dropbox files aligned. Changes on either side are reflected on the other, so both clouds always hold the same content.

Start Sync For Free
Back up Dropbox to Google Drive

Back up data from Dropbox to Google Drive with version history. Restore deleted, modified, or overwritten files anytime, keeping your data safely protected across two clouds.

Start Backup For Free
Back up Google Photos to Dropbox

Set up backups of your Google Photos library to Dropbox. Every photo, album, and edit is versioned automatically so you can restore previous versions whenever necessary.

Start Backup For Free
Back up Dropbox to OneDrive

Run backups from Dropbox to OneDrive on a schedule you control. Version history is kept for every backup, so deleted or overwritten files are always recoverable.

Start Backup For Free
Back up iCloud Photos to Google Drive

Back up your iCloud Photo library to Google Drive with version history preserved. Restore any photo to a previous state if something goes wrong.

Start Backup For Free
Back up OneDrive to Google Drive

Keep a copy of your OneDrive files safely stored in Google Drive. Every past version is retained, so you can roll back to any earlier point if needed.

Start Backup For Free

Why Users Prefer MultCloud?

So Stable

13 Years of Mastery, Industry-Leading Stability. Transfer and Manage across 40+ clouds,
scheduled & automation transfers, sync &backup.

So Easy

Web-based, no install needed. Runs transfers on its own servers (no local bandwidth), just copy and paste all your files between clouds.

So Safe

Privacy-focused, full GDPR compliance built-in. Protects transfers with 256-bit AES SSL encryption, ensuring interception-free data security across all migration scenarios.

Unlock Advanced Transfer, Sync & Backup Features

The online tools support basic transfer, sync, and backup with limited cloud support. Sign up for free to connect more cloud services and access advanced settings, including scheduling, file filters, and sync modes.

5 GB Free Traffic

Every month, no strings attached. Transfer, sync and backup up to 5 GB of data free.

40+ Cloud Drives

Connect over 40 cloud drives and manage them all from a single dashboard.

Scheduled Task

Set up automatic cloud transfers, backup or syncs on a daily, weekly, or monthly schedule.

File Filter

Include or exclude specific file extensions to transfer only the files you need.

10 Cloud Sync Modes

Choose from Real-Time, Two-Way, One-Way, Mirror Sync, and more to fit your workflow.

Version History

Easily recover or restore any previous versions of your files whenever needed.

Email Notification

Get instantly notified via email as soon as your cloud tasks complete or fail.

Flexible Duplicate File Rules

Choose how to handle existing files: skip, overwrite if newer, overwrite if different size, always overwrite, or auto-rename.

Sign up Free No credit card required

Go Beyond Cloud Transfer, Sync & Backup

In addition to cloud transfer, sync, and backup, MultCloud also supports email migration, remote uploads, team transfers, and website backups, helping you manage more data tasks in one place.

Email Migration

Seamlessly migrate entire mailboxes from Gmail or Outlook straight to your cloud storage. MultCloud automatically converts emails and attachments into neat PDFs, making digital archiving completely effortless.

Remote Upload

Bypass your computer entirely. Simply paste the URL, magnet link, or torrent file into MultCloud, and our servers will fetch and save the files directly to your cloud in the background. You can turn off your PC.

Team Transfer

An enterprise-grade migration engine that automatically pairs and maps user accounts between source and destination business domains. It bulk-transfers employee directories simultaneously while perfectly preserving original folder structures.

Website Backup/Clone

The ultimate safety net for webmasters. By integrating FTP/SFTP and MySQL database connectors, MultCloud allows you to clone or schedule full backups of your website files and live databases directly to secure cloud storage, allowing for quick recovery if anything goes wrong.

Connect and Manage 40+ Cloud Drives in One Place

MultCloud supports over 40 cloud services , allowing you to connect, manage, and transfer files across all your cloud accounts from a single platform.

Didn' t find your cloud service? Be free to contact: support@multcloud.com

What Our Users Are Saying

TM
Timothy McCormick
2 reviews US
Apr 9, 2026
Worked smoothly, happy with the results

Everything worked smoothly transferring all our data from Dropbox to SharePoint. Couldn't be happier with the results. Also, with the few issues I did have, support was quick to assist in resolving them! Special thanks to Lanry Lucky and his support!

April 8, 2026 Unprompted review
Useful Share
RM
Ryan Mitchell
1 review US
May 21, 2026
Quick, helpful support whenever I need it

They were very quick to respond. My issue was a setup issue, and I had to contact customer support a few times, but each time they assisted me promptly. The product itself is equally impressive — I use it regularly to sync files across Google Drive and Dropbox, and the scheduled tasks run exactly as expected. Highly recommend this service to anyone looking for a reliable cloud management tool!

May 20, 2026 Unprompted review
Useful Share
RW
Robert Wilson
3 reviews US
Jun 3, 2026
Saving me from a 9TB migration headache

MultCloud was very responsive to my questions and the system is saving me a lot of headaches. I need to move 9TB of data and no way my computer would have been able to maintain an Internet connection for that long.

June 2, 2026 Unprompted review
Useful Share
MB
Michael Bennett
5 reviews US
Jul 14, 2026
Best service for cloud-to-cloud data transfer

This is the best service I have found for cloud-to-cloud data transfer. I moved over 5TB of files from Google Drive to OneDrive without any issues. The interface is clean and easy to navigate, and the transfer speed was impressive. Customer support was also very helpful when I had a question about sync settings. I highly recommend this service to anyone looking to manage multiple cloud drives efficiently!

July 13, 2026 Unprompted review
Useful Share
RP
Reza Pratama
2 reviews ID
Aug 6, 2026
Generous free quota for newcomers

Generous free quota for newcomers. After signing up, I was able to start transferring right away. Moving photos and videos from Google Photos to another cloud was very smooth and worked well. I am glad services like MultCloud exist. For people in regions where mobile data is expensive, MultCloud is a smart solution for moving files from one cloud to another.

August 5, 2026 Unprompted review
Useful Share
JP
James Porter
4 reviews GB
Aug 27, 2026
Moved 90GB from OneDrive to Google Photos

Great product and exceptional customer service. Great product and allowed me to move all my photos from OneDrive over to Google Photos! I had 90GB of data and just left it running. Also I had fantastic interaction with customer service with Larry Lucky who was exceptional.

August 26, 2026 Unprompted review
Useful Share
RT
Richard Thompson
1 review US
Sep 10, 2026
Easy to use migration, thank you

MultCloud Easy to Use Migration. I changed email addresses and needed to move one cloud's data to another cloud, and MultCloud helped me do this. My daughter, who is a schoolteacher, uses MultCloud all the time. She guided me through the steps and we were successful. Thank you — excellent and easy to use.

September 9, 2026 Unprompted review
Useful Share
FAQs
How to Automate Recurring Cloud File Transfer Workflows?
Open the Schedule panel at the bottom of your Cloud Transfer or Sync setup screen. Choose a recurring trigger such as daily, weekly, monthly, or at specific off-peak hours. Once configured, MultCloud's servers handle the execution entirely in the background, allowing you to turn off your computer while receiving automated email reports upon completion.
How to Send Terabyte Datasets Using Cloud File Transfer?
MultCloud bypasses your local network completely, routing massive datasets straight from the source cloud's API to the destination cloud's API over high-bandwidth data center lines. To handle terabyte-scale data without crashes, enjoy multi-threaded (up to 10 threads) transmission after a pay to move files in parallel, and rely on the automatic retry engine to safely overcome cloud provider rate limits.
How to Minimize Downtime During Cloud Data Transfer Projects?
Execute your migration in two distinct phases to keep business operations running. First, run a baseline Cloud Transfer over a weekend to migrate the bulk of your historical data while users keep working. Second, run an Incremental Sync right before cutover to scan and copy only the modified or new files created during the bulk migration window.
How to Set Up Continuous Cloud to Cloud Sync?
Navigate to the Cloud Sync panel, select your source and target directories, and switch the execution mode to Real-Time Sync. This keeps an active webhook listener open on both cloud accounts, meaning the exact millisecond a file is modified, deleted, or renamed on one side, MultCloud pushes that update to the other platform instantly.
How to Troubleshoot Slow Performance in Cloud to Cloud Sync?
Slow performance is usually caused by cloud provider API rate limits when handling thousands of tiny files instead of large blocks of data. To fix a sluggish sync, compress folders containing massive amounts of small items like scripts or images into a ZIP archive before transferring, and switch to a lightweight One-Way Sync mode to minimize API request overhead.
How Fast is Data Transferred Across Clouds using MultCloud?
Based on our real test, when handling a volatile mix of smaller, mixed-format files such as a 131.10 MB fleet of MP4 videos and heavy editorial documents, the transfer completes in just 54 seconds at a sustained server-side throughput of 2.43 MB/s. When migrating large, monolithic files such as an 8.83 GB batch of enterprise-grade operating system ISO images, the speed rockets up to 21.61 MB/s, crossing the finish line in exactly 6 minutes and 58 seconds.

Try MultCloud Now!

The Go-to Choice for Cloud-to-Cloud Transfer, Sync & Backup Files Across Clouds.

Get Started for Free >>