CloudMounter 4.18 — Mac version

If you've ever used a USB stick, you know the drill: plug it in, it appears on the desktop, you drag files across. CloudMounter does the same trick, but for your online accounts. It makes Google Drive, Dropbox, OneDrive, and a bunch of other services show up like ordinary external drives in Finder.

This is a proper cloud storage manager for Mac. You can hook up several accounts from different providers and browse them all from one window. The clever bit is what it doesn't do. It won't automatically sync everything to your local disk, so a 50GB Dropbox folder doesn't gobble up 50GB of your Mac's drive. Files stay online until you open them.

Server connections are covered too. FTP, SFTP, WebDAV, and Amazon S3 all mount as volumes. For anyone managing a website or backing up to Backblaze B2, that keeps remote file wrangling inside a familiar Finder view rather than a separate app.

Version 4.18 runs on Intel Macs with macOS 10.14 or newer. It speaks plenty of languages — English, Spanish, German, French, Japanese among them — so it fits into workshops and repair cafés where volunteers might prefer their mother tongue. One practical note: the app doesn't cache everything by default, so don't expect offline access unless you specifically copy a file to your desktop first.

Tricks worth knowing

Right-click any mounted cloud drive in Finder and you'll spot a Copy Dropbox Link or similar share option tucked in the menu. It's quicker than opening a browser tab, finding the file, and generating a link there. You can also drag files straight from one cloud drive into another — CloudMounter acts as a middleman so the transfer happens server-to-server without downloading everything to your Mac first.

If you juggle multiple Google accounts, give each connection a clear label in CloudMounter's preferences. By default they all show up as "Google Drive", which gets confusing fast. Rename them to "Work GDrive" and "Personal GDrive" and they'll appear with those names in your Finder sidebar.

Common slip-ups

The biggest mistake new users make is treating a mounted cloud drive like a standard external disk. You can't eject it by yanking the cable — there is no cable. Instead, unmount it properly from the CloudMounter menu bar icon or the app window, otherwise cached fragments can linger and a reconnection might stall. Another frequent stumble: opening a huge Photoshop file straight from the cloud and wondering why it takes ages. The file needs to download entirely before it opens, so for anything over a few hundred megabytes, drag it locally first.

People also assume CloudMounter works like a sync client. It doesn't. Delete a file from the mounted drive and it's gone from the cloud too — there's no local recycle bin safety net. Keep that in mind before tidying up.

The disk space bait-and-switch you avoid

Will this eat my disk space? No, that's the whole point. CloudMounter streams files on demand rather than mirroring your cloud storage. A terabyte of OneDrive files won't suddenly fill your 256GB MacBook. Temporary cache files do build up, but you can limit the cache size or clear it from preferences whenever you like.

Is my data safe if I encrypt through the app? The AES-256 encryption is applied before anything leaves your machine, so even if someone somehow accessed your cloud account, they'd find scrambled filenames and unreadable content. Just don't lose the encryption password — there's no recovery key.

Does it slow Finder down? Not noticeably on a modern connection. Large folder listings might take a beat to populate the first time, but version 4.18 improved loading speed for file listings and fixed some caching hiccups that older builds suffered from. If you're on flaky Wi-Fi, expect a pause while directory contents refresh.

• Large file uploads are more reliable now.
• MEGA connections work better.
• Fixed a bug where cancelling downloads on SFTP connections didn't stick.
• Fixed file downloading glitches when the cache volume was changed.
• Storage usage info for online connections now displays correctly.

• macOS 10.14 or newer
• 64-bit Intel Mac