Microsoft Whiteboard is shutting off its free personal-account tier: from September 25, 2026, anyone signed in with a personal Microsoft account can no longer create or edit boards, and any board not exported by October 16, 2026 is permanently deleted. Those are not the dates most coverage carried in August — Microsoft revised the timeline on August 25, 2026, pushing every deadline back five to six weeks. It is the second mainstream free consumer whiteboard to disappear in under two years, after Google permanently retired Jamboard on January 1, 2025, and it leaves a real population of individual users — teachers, tutors, freelancers, families — searching for a genuinely free online whiteboard that doesn’t require a new corporate subscription.

The retirement is much narrower than “Whiteboard is shutting down.” Microsoft’s own support page says it directly: Microsoft Whiteboard is not retiring. Work and school accounts keep full access on the web, inside Teams meetings, as a Teams chat tab, in the Whiteboard app within Teams, and as OneDrive-backed files. What is disappearing is the no-cost personal experience that let anyone with a free Microsoft account open a canvas and start drawing — Microsoft is consolidating storage around OneDrive for Business, and personal accounts simply don’t fit that model. Personal accounts are the one tier Microsoft offers no replacement for.

There is no single best replacement, because personal Whiteboard users were not one audience. Cnvs.app is the closest structural match to what’s actually being lost: free forever, no account for either side of a shared link, open and draw immediately, with no board cap. Miro is the deeper product and the better answer if what you’re really replacing is a team’s whiteboarding workflow rather than a personal canvas — the same recommendation Google gave Jamboard refugees in 2025 — though it requires a signup and caps its free tier at three editable boards. Below, all six ranked on real free-tier limits, signup friction and who each one actually fits.

Microsoft moved the deadline — and its own pages don’t fully agree

If you read about this in early August and acted on it, you were working from a schedule Microsoft has since changed. The original message center post set three dates: migration tooling retired August 22, legacy whiteboards deleted September 5, standalone app deprecated September 14. On August 25, 2026 Microsoft updated MC1441775 with a one-line note that it had updated the timeline. The revised schedule:

  • September 25, 2026 — migration tooling for legacy enterprise whiteboards is retired, and personal Microsoft accounts can no longer create or edit whiteboards.
  • October 16, 2026 — legacy whiteboards are permanently deleted and cannot be recovered. This is the real export deadline for personal-account users.
  • November 30, 2026 — the standalone Microsoft Whiteboard app is deprecated, per MC1441775.

Two inconsistencies are worth knowing about, because they change what you should plan around. First, Microsoft’s public support page on the standalone apps gives October 16, 2026 as the date the Windows, iOS and Android apps retire and start showing a retirement screen — six weeks earlier than the November 30 deprecation date in the message center post. If you use the desktop or mobile app, plan for October 16. Second, a Microsoft Q&A answer gives September 22 rather than September 25 as the personal-account editing cutoff. The three-day gap is unlikely to matter to anyone who exports early, but it is a reminder that the safe move is to treat the earliest date in circulation as the real one.

Why this keeps happening to “free” whiteboards

Jamboard and Whiteboard share a pattern: both were free consumer add-ons bundled with a much larger platform (Google Workspace, Microsoft 365), not standalone products with their own revenue. When the parent platform’s priorities shift — Google toward Workspace consolidation in 2024, Microsoft toward OneDrive for Business consolidation in 2026 — the free consumer layer is the part with the weakest business case to keep funding, even with an active user base. That’s structurally different from tools like Cnvs.app, Excalidraw or tldraw, whose entire premise is being free and account-optional; there’s no larger paid platform whose roadmap can deprioritize them, because there’s no separate paid tier subsidizing free users in the first place. It’s also different from Miro or FigJam, whose free tier exists specifically to convert users to paid seats — a durable business model, just one with a hard cap built in by design.

What to actually check before you migrate

Two things matter more than feature lists when you’re moving off a tool on a deadline. First, whether the replacement requires an account at all: Whiteboard’s personal tier let you open a board with nothing but a Microsoft login you already had, which is a meaningfully lower bar than creating a fresh account on a new platform under time pressure. Cnvs.app, Excalidraw and tldraw all clear that bar; Miro and FigJam do not. Second, check the real free-tier cap against your actual usage, not the marketing page — Miro’s three-board limit and FigJam’s three-shared-file limit both sound generous until you’re a few weeks into regular use, which is exactly the wall Jamboard refugees hit on Miro in 2025.

Before October 16, export what you need

Whatever you migrate to, export your existing Microsoft Whiteboard boards before the October 16, 2026 deletion deadline — as images or via whatever export option is available in the view-only window that opens on September 25. The extra six weeks Microsoft granted on August 25 are the whole of your margin here; there is no recovery path once legacy whiteboards are deleted, and none of the six tools above can restore content Microsoft has already removed.