When Zero-Knowledge Gets in the Way: Moving Internxt Files to OneDrive

Q: "Does reading from Internxt also require the Ultimate plan?"

"Yes. Internxt gates its rclone-based third-party access to Ultimate accounts in both directions — reading out is no exception. Essential and Premium accounts must upgrade before any external tool, CloudsLinker included, can list their files."

Q: "Does the 40 GB per-file limit apply when leaving Internxt?"

"Yes, the cap sits on Internxt's third-party access layer and applies both ways. Files over 40 GB inside your vault need the Internxt desktop app or web downloader instead — worth checking for disk images and long video before starting."

Q: "Are my files decrypted during the transfer?"

"Necessarily, yes. Internxt's protocol decrypts data on authorized access — that is what your credentials authorize — and OneDrive stores what it receives under Microsoft-held keys. Moving from zero-knowledge to conventional storage is a deliberate trade of privacy for collaboration; make it only for files that need the collaboration."

Q: "Do I need a Microsoft 365 subscription on the receiving side?"

"For anything beyond 5 GB, effectively yes. OneDrive's free tier is 5 GB; Microsoft 365 Personal ($6.99/month) raises it to 1 TB and adds the Office apps that are usually the reason for this migration."

Q: "Is my Internxt folder structure preserved in OneDrive?"

"Yes. The transfer walks your Internxt tree and recreates it folder-for-folder inside the OneDrive directory you choose — nothing is flattened."

Q: "What happens if OneDrive runs out of space mid-transfer?"

"The job stops writing once the quota is hit and the Task List marks the files that did not copy. Check that the OneDrive tier (5 GB free / 1 TB with M365 Personal) actually fits your vault's size before starting."

Q: "Can I move only selected folders out of the vault?"

"Yes, and for this pair you should: tick only the folders that need OneDrive's collaboration features, filter further by type or date if useful, and leave everything else encrypted."

Q: "How is each connection secured?"

"Internxt connects with your account credentials plus optional 2FA over TLS; OneDrive connects through Microsoft's official OAuth consent page, and the grant is revocable from your Microsoft account's app permissions at any time."

Transfer files from Internxt's encrypted storage to OneDrive for Office integration, real-time co-editing and sharing. Manual and cloud methods.

Introduction

OneDrive's value is everything zero-knowledge encryption deliberately prevents: Word documents that co-edit in real time, folders shared with a click, previews that render in the browser, and an operating system (Windows) that treats the drive as local. Internxt's architecture makes all of that impossible by design — the provider cannot render a preview of a file it cannot decrypt, and sharing means handing over keys. Users hit this wall when an encrypted archive turns into a working project: suddenly the vault needs to become a workspace. Moving files back is the answer, with two caveats specific to this pair — Internxt only opens third-party access on its Ultimate plan, and no single file over 40 GB crosses in one piece. Both methods below respect those limits.

Method 1: Download from Internxt and Re-upload
Method 2: Transfer Internxt to OneDrive in the Cloud
Quick Comparison
Practical Tips
Frequently Asked Questions

What is Internxt?

Internxt is a Spanish zero-knowledge cloud that encrypts files with AES-256 on your device before upload and holds no decryption keys. Plans span Essential 1 TB, Premium 3 TB and Ultimate 5 TB, with lifetime one-time purchases as an option.

Zero-knowledge AES-256 + post-quantum encryption
1 / 3 / 5 TB tiers; lifetime plans available
No server-side previews, co-editing or app ecosystem
Third-party access: Ultimate only, 40 GB per-file cap

What is OneDrive?

OneDrive is Microsoft's cloud storage, built into Windows and the Microsoft 365 suite: real-time co-editing in Word, Excel and PowerPoint, browser previews for most formats, and link-based sharing with permission controls.

5 GB free; 1 TB with Microsoft 365 Personal ($6.99/mo)
250 GB maximum single file
Office co-editing, previews, Files On-Demand
OAuth access for transfer tools

Comparison: Internxt vs OneDrive

Feature	Internxt	OneDrive
Encryption model	Zero-knowledge; only you hold keys	Server-side; Microsoft holds keys
Collaboration	None by design — no previews or co-editing	Real-time Office co-editing, browser previews
Storage plans	1 / 3 / 5 TB; lifetime purchases available	5 GB free; 1 TB with M365 Personal ($6.99/mo)
Max single file	40 GB via third-party access	250 GB
OS integration	Desktop and mobile apps, no OS lock-in	Native in Windows Explorer, Files On-Demand
Connection in CloudsLinker	Account credentials (Ultimate plan required)	Microsoft OAuth

Sources: Internxt: pricing, Microsoft: OneDrive restrictions and limitations.

Preparing to Transfer from Internxt to OneDrive

Confirm two Internxt-side gates before anything else: the account must be on the Ultimate tier for third-party access, and no file in the migration set can exceed 40 GB. Then decide what genuinely needs to leave — this move trades zero-knowledge privacy for collaboration, so the right candidates are active project folders, not the whole vault. On the OneDrive side, verify the quota: 5 GB free will not hold much, and 1 TB with Microsoft 365 Personal is the realistic landing zone. If 2FA is enabled on Internxt, have the authenticator app ready when connecting.

Method 1: Download from Internxt and Re-upload

Step 1: Download from drive.internxt.com

Sign in at drive.internxt.com, select folders and click Download. Files decrypt in the browser as they come down, which adds noticeable overhead on large selections.

Internxt Drive web interface with items selected and the download action available in the toolbar

Step 2: Upload into OneDrive

At onedrive.live.com, create a destination folder and drag the downloaded content in — or drop it into the OneDrive folder in Windows Explorer and let the sync client push it.

OneDrive web upload in progress showing files being added to a destination folder

Reasonable for a project folder. For most of a terabyte, browser-side decryption plus a double pass over your connection stretches this into days.

Method 2: Transfer Internxt to OneDrive in the Cloud

Vault to workspace in one server-side pass

CloudsLinker authenticates to Internxt with your Ultimate-plan credentials, reads each file through Internxt's own access protocol, and writes it into OneDrive over Microsoft's OAuth API — no local decryption step, no ZIP handling, and the 40 GB per-file boundary is the only size rule to plan around.

Step 1: Connect Internxt

Click Add Cloud → Internxt. Enter your Internxt email and password, plus the 2FA code if your account uses one. Connection succeeds only on the Ultimate tier — lower plans are rejected by Internxt's integration.

CloudsLinker Add Cloud dialog for Internxt with email, password and optional 2FA fields

Step 2: Connect OneDrive

Click Add Cloud → OneDrive. Approve access on Microsoft's consent page and, if prompted, choose the personal drive resource. No password is shared with CloudsLinker; the OAuth grant is revocable from your Microsoft account.

Microsoft OAuth authorization page connecting OneDrive to CloudsLinker

Step 3: Configure the Transfer

In the Transfer section, set Internxt as the source and tick the project folders leaving the vault. Set OneDrive as the destination and pick a target folder. Type, size and date filters narrow the selection; Copy mode keeps the encrypted originals in place until you've verified the landing.

CloudsLinker transfer configuration with Internxt folders checked as source on the left and a OneDrive destination folder selected on the right

Step 4: Start and Monitor the Transfer

Start the job and follow the Task List — completed files, current speed, and any skips (an over-40 GB file shows up here rather than failing silently). Everything runs server-side; your machine can disconnect.

CloudsLinker Task List tracking an Internxt outbound transfer with progress details

Comparing the Ways to Transfer From Internxt to OneDrive

Method	Ease of Use	Speed	Best For	Uses Local Bandwidth	Skill Level
Web download / upload	Medium	Slow (browser decryption + double pass)	A project folder or two; files over 40 GB	Yes — twice	Basic
CloudsLinker	Easy	Fast (server-side)	Archive-to-workspace migrations at scale	No	Basic

Practical Tips for Moving Internxt to OneDrive

Move folders, not the vault: every file that leaves Internxt loses zero-knowledge protection. Migrate what needs OneDrive's co-editing and sharing; leave the tax archive and scans encrypted.
Audit for 40 GB+ files first: the third-party access cap applies on the way out. Pull oversized video or disk images through the Internxt web downloader separately.
Size the landing zone: a 1 TB vault does not fit OneDrive's free 5 GB. Activate Microsoft 365 Personal (1 TB) before starting, not when the job stalls at quota.
Keep Ultimate active through the move: if the Internxt subscription downgrades mid-migration, third-party access closes and the job halts. Renew first, migrate second.
Use Copy, verify, then clean up: keep the encrypted originals until OneDrive's copy is spot-checked — then delete from Internxt deliberately rather than trusting Move mode on a one-way door.
Re-share from scratch: any Internxt share links die with the move. Recreate sharing in OneDrive, where links carry permission levels and expiry options.
Consider what replaces the vault: if some files still need zero-knowledge storage after the move, keep the Internxt account for those instead of closing it — a smaller tier may suffice.

Frequently Asked Questions

Yes. Internxt gates its rclone-based third-party access to Ultimate accounts in both directions — reading out is no exception. Essential and Premium accounts must upgrade before any external tool, CloudsLinker included, can list their files.

Yes, the cap sits on Internxt's third-party access layer and applies both ways. Files over 40 GB inside your vault need the Internxt desktop app or web downloader instead — worth checking for disk images and long video before starting.

Necessarily, yes. Internxt's protocol decrypts data on authorized access — that is what your credentials authorize — and OneDrive stores what it receives under Microsoft-held keys. Moving from zero-knowledge to conventional storage is a deliberate trade of privacy for collaboration; make it only for files that need the collaboration.

For anything beyond 5 GB, effectively yes. OneDrive's free tier is 5 GB; Microsoft 365 Personal ($6.99/month) raises it to 1 TB and adds the Office apps that are usually the reason for this migration.

Yes. The transfer walks your Internxt tree and recreates it folder-for-folder inside the OneDrive directory you choose — nothing is flattened.

The job stops writing once the quota is hit and the Task List marks the files that did not copy. Check that the OneDrive tier (5 GB free / 1 TB with M365 Personal) actually fits your vault's size before starting.

Yes, and for this pair you should: tick only the folders that need OneDrive's collaboration features, filter further by type or date if useful, and leave everything else encrypted.

Internxt connects with your account credentials plus optional 2FA over TLS; OneDrive connects through Microsoft's official OAuth consent page, and the grant is revocable from your Microsoft account's app permissions at any time.

Conclusion

For a project folder or two, downloading from drive.internxt.com and re-uploading to OneDrive works, with browser decryption as the tax. For a real archive-to-workspace migration, CloudsLinker reads Internxt with your account credentials and writes into OneDrive over Microsoft OAuth, server-side, keeping the folder tree intact. Be deliberate about what leaves the vault: files move from storage where nobody but you holds keys to storage where Microsoft does. Documents that need collaboration belong in OneDrive; the tax archive can stay encrypted.

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