rclone
Sync files to and from cloud storage with 70+ providers, encrypted and fast.
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Self-host it
Run the open-source version on your own infrastructure.
What is rclone?
Rclone is an open-source command-line tool designed to manage files across cloud storage services. It acts as a versatile alternative to proprietary cloud vendor interfaces by offering a unified way to sync, transfer, and organize data between multiple cloud providers and local systems. Developers, system administrators, and power users leverage rclone to automate file management tasks, reduce manual intervention, and ensure data consistency across distributed storage environments. The tool addresses challenges such as fragmented cloud service APIs, inefficient data transfer protocols, and the need for cross-platform compatibility. By abstracting complex cloud operations into simple commands, rclone streamlines workflows for users who require reliable, scriptable, and scalable file management solutions.
How it works
Rclone is a command-line program that enables users to interact with cloud storage services using a syntax similar to Unix tools like rsync. It provides a single interface to manage files across over 70 cloud platforms, including Google Drive, S3, Dropbox, and Azure Blob Storage. The primary purpose of rclone is to simplify file synchronization, backup, and transfer tasks. It allows users to mirror directories, copy files between storage systems, and mount remote clouds as local filesystems, all while preserving metadata like timestamps and checksums. Rclone supports operations such as sync, copy, move, and mount, with features like --dry-run for testing and checksum verification to ensure data integrity. It handles intermittent connections and limited bandwidth by resuming transfers from the last successful point.
How to use it
- 1Download the rclone executable from its GitHub repository or package manager. 2. Configure cloud storage credentials using the rclone config command to create a remote profile. 3. Run commands like rclone sync local/path remote/path to synchronize files. 4. Use flags such as --backup-dir or --stats to customize behavior. Practical tips include using --checksum to verify file integrity, --size-only to skip unchanged files, and --stats 10 to monitor progress. Always test with --dry-run before executing critical operations.
What it can do
- cloud file sync
Use cases
Assumptions and limitations
Assumptions
- source: https://github.com/rclone/rclone
- license: MIT — free to use
- privacy: Self-hosted — you control your data
Limitations
- Requires command-line proficiency, which may pose a learning curve for non-technical users
- Limited GUI tools compared to proprietary cloud interfaces
- Dependent on stable internet connectivity for operations involving multiple cloud providers
- Some advanced features require manual configuration of remote storage credentials
- Performance may degrade with extremely large datasets due to metadata verification overhead
Understanding the result
Sync files to and from cloud storage with 70+ providers, encrypted and fast.
Tool details
- Clearly flagged when a network request is needed.
- No account, no sign-up, and no tracking of your content.
- Powered by (MIT).
- Built with
- (rclone/rclone)
- License
- MIT
- Runs locally
- No — requires a network request
- Verification
- Not yet verified
- Input
- Query
- Output
- Text
Built with rclone/rclone. OpenToolVault provides the discovery and browser interface while crediting the original project maintainers.
- Built with
- License
- MIT
Open-source project
OpenToolVault is an independent directory. We are not affiliated with or endorsed by this project.
References
- / — GitHub Repository
Upstream project · GitHub
- MIT License
Upstream project
Frequently asked
How does rclone handle file conflicts during synchronization?
Rclone resolves conflicts by prioritizing the most recent version of a file based on timestamps. Users can customize behavior using flags like --backup-dir to retain conflicting versions or --checksum to ensure exact matches before overwriting.
How does rclone differ from rsync?
While both tools use similar command syntax, rclone extends rsync's functionality to cloud storage services. Unlike rsync, which operates on local filesystems, rclone abstracts cloud APIs into a unified interface, enabling cross-provider transfers and remote mounting without local disk usage.
How do I sync files from Google Drive to an S3 bucket?
First, configure rclone with Google Drive credentials using rclone config. Then, set up an S3 remote profile with your AWS credentials. Run rclone sync drive:/source s3:/destination, ensuring --s3-no-check-certs is used if connecting to a private S3 endpoint.
How does rclone compare to cloud vendor tools like AWS CLI or Google Cloud SDK?
Rclone provides a single tool for managing multiple cloud providers, whereas AWS CLI or Google Cloud SDK are specific to individual services. Rclone's rsync-like syntax simplifies complex operations, while vendor tools often require separate commands for each service, increasing learning overhead.
How do I troubleshoot 'remote: 401 Unauthorized' errors?
Verify that your cloud credentials are correctly configured in the rclone config file. Check for expired tokens or incorrect API keys. Ensure the remote name in your command matches the profile configuration. Use --log-level INFO to capture detailed error messages during execution.