Why Mover.io leaving was such a big deal for sixth-formers

For about a decade, the answer to "how do I take my school OneDrive somewhere I actually own?" was Mover.io. Free, browser-based, no IT involvement. You signed in, picked the source (your school OneDrive), picked the destination (your personal Google Drive), and Mover streamed the files across. Took an hour for a typical sixth-former's drive.

On 31 October 2024, Microsoft switched the self-service Mover.io site off. The student workflow that depended on it stopped working that day.

If you didn't notice at the time — most students didn't — this post is the history and the why.

Mover before Microsoft

Mover was a Canadian company founded in Edmonton in 2012. Small team, single product: cloud-to-cloud file migration. Source on one side, destination on the other, files travel across in the background. The clever thing was the simplicity — most migration tools at the time required IT involvement on both ends. Mover ran in a browser, with the user driving.

The original use case wasn't education. Mover was built for small businesses moving from Box or Dropbox into Google Drive, or from on-prem file shares into the cloud. But the same workflow happened to be exactly what a school leaver needs: take what's in this cloud account, put it in this other cloud account that you control.

By the late 2010s, Mover had grown to about seventy people and was the de facto answer to "how do I take my school work with me" — among the small minority of leavers who knew it existed.

Microsoft acquires Mover

In October 2019, Microsoft acquired Mover. The official framing was about helping enterprise customers migrate into Microsoft 365 from competing platforms. From Microsoft's perspective, this was a sensible bolt-on to OneDrive — make it easier to move data in and people are more likely to stay.

The acquisition didn't immediately change anything user-facing. Mover.io kept running. The free self-service workflow that students used carried on. Microsoft rolled out an admin-focused variant called "SharePoint Migration Manager" inside the M365 admin centre, but the public site at mover.io stayed live for individuals.

This was the calm before the wind-down.

The quiet retirement

Between 2020 and 2024, Microsoft progressively folded Mover's enterprise functionality into Migration Manager. The admin-led migration features — bulk SharePoint moves, tenant-to-tenant migrations, Box/Dropbox/Google Drive into M365 imports — all moved inside the admin centre, where you need the Migration Admin role to drive them.

The self-service side, the bit that helped a Year 11 student copy their OneDrive to a personal account, didn't have a corresponding home. It sat on the public mover.io site, increasingly out of sync with where Microsoft was investing.

On 31 October 2024, Microsoft retired the public Mover.io site. The official documentation pointed students at SharePoint Migration Manager (which they can't access), at the OneDrive mobile app (which only imports into personal OneDrive), or at a generic copy-and-move support article (which describes a tedious manual workflow).

What students lost

The specific things that stopped working on 31 October 2024:

1. Self-service OneDrive → personal Google Drive transfer. The most-used Mover workflow for sixth-formers.
2. OneDrive → personal Dropbox transfer. Same workflow, different destination.
3. OneDrive → Box transfer. Less common but used.
4. The browser-based, no-IT-involvement export pattern itself. Even with limitations, the existence of any self-service path made the difference between "I can do this myself in an hour" and "I have to ask IT, who don't have time".

Microsoft's suggested replacements address none of these for an individual student.

What survived

Microsoft kept the parts of Mover that helped Microsoft. The enterprise admin tools went into Migration Manager. The free user-facing piece was the part that went away.

This isn't unusual for acquisitions. When a large company buys a product that has multiple constituencies, the constituency that aligns with the acquirer's business model tends to be preserved; the constituency that doesn't tends to be deprecated. Mover's school-leaver audience didn't generate revenue for Microsoft. Mover's enterprise audience did.

The deprecation wasn't malicious; it was a predictable outcome of the acquisition's economics.

Where mydocs.school comes in

mydocs.school was built specifically to fill the Mover-shaped hole. The workflow is intentionally similar to what Mover used to provide:

• Browser-based, sign-in with your school Microsoft account.
• See what's available (OneDrive, OneNote).
• Click to export.

Two key differences:

1. Destination is a download to your laptop, not a copy to another cloud. The privacy and licensing implications of copying student data into a personal cloud account were always slightly awkward; a direct download is cleaner.
2. OneNote class notebooks are included — scoped to the student's own section group. Mover never really handled class notebooks because they aren't OneDrive files. mydocs.school does.

The business model is also different. Mover was free for individuals (paid for by enterprise migration revenue subsidising the free tier). mydocs.school is sold to schools at £1.20 per leaver, per 60-day download window — the school subscribes, students use it for free. That keeps the incentives aligned: the customer (the school) wants students to successfully export; the user (the student) wants to export; there's no need for the user to be the product.

The pattern this is part of

Mover.io's retirement isn't unique. Free self-service tools regularly disappear when the company providing them gets acquired or pivots. Pinboard, Google Inbox, Google Reader, countless smaller services — the pattern is consistent. Free user-facing products that depend on a larger company's strategic priorities are vulnerable.

The takeaway for students isn't to mourn Mover. The takeaway is: when you find a tool that does the thing you need, use it; don't assume it'll be there next year. If you're leaving school this year, export your work now, not in three months when you assume Microsoft might have introduced a replacement.

The Mover.io alternative is mydocs.school. The lesson is: download your work while you can.