rclone — rsync for Cloud Storage Across 70+ Providers

What it is

rclone is a command-line tool for managing files across cloud storage providers. It supports over 70 providers including AWS S3, Google Cloud Storage, Azure Blob, Google Drive, Dropbox, OneDrive, and many others. rclone handles sync, copy, move, mount (FUSE), encryption, and bandwidth throttling.

rclone targets sysadmins, DevOps engineers, and anyone who needs to move files between cloud providers or between local and cloud storage. It is often described as 'rsync for cloud storage' because it mirrors rsync's workflow but works with cloud APIs.

How it saves time or tokens

rclone replaces provider-specific CLIs and GUIs with a single tool. Instead of learning AWS CLI for S3, gsutil for GCS, and azcopy for Azure, you learn rclone once. The sync command intelligently transfers only changed files, saving bandwidth. The mount command exposes cloud storage as a local filesystem, making any tool compatible with cloud files without code changes.

How to use

1. Install rclone: curl https://rclone.org/install.sh | sudo bash or via your package manager.
2. Configure a remote with rclone config and follow the interactive prompts to authenticate.
3. Use commands like rclone copy, rclone sync, rclone ls, and rclone mount with your configured remotes.

Example

# Install
curl https://rclone.org/install.sh | sudo bash

# Configure a remote (interactive)
rclone config
# Choose: Google Drive, name it 'gdrive', follow OAuth flow

# List files
rclone ls gdrive:path/to/folder

# Copy local to cloud
rclone copy ./local-data gdrive:backups/2026

# Sync (mirror) cloud to local
rclone sync gdrive:project-files ./local-copy

# Mount as local filesystem
rclone mount gdrive:documents ~/gdrive-docs &

# Copy between providers
rclone copy gdrive:data s3:my-bucket/data

Related on TokRepo

• DevOps Tools — Infrastructure and operations tools
• Automation Tools — File management and automation

Common pitfalls

• rclone sync deletes files in the destination that do not exist in the source. Use rclone copy if you want to add files without deleting. Always test with --dry-run first.
• Cloud provider API rate limits can throttle large transfers. Use --transfers and --checkers flags to control concurrency.
• FUSE mount (rclone mount) has performance limitations for random access patterns. It works well for sequential reads/writes but not as a primary working directory for development.