Export Before You're Forced Out: A 20-Minute Drill to Survive Your Note App's Shutdown

Run an export drill today, before you need it: export everything, open the result, and confirm it is plain text or Markdown — not a proprietary blob. Check that attachments and links survived. Prove you can re-import the files somewhere else. Then put a reminder on the calendar. Twenty minutes now beats a panic later.

The drill matters because the warnings are already on the calendar. Samsung's "Sync to Microsoft OneNote" option "stops working after July 2026, with no clear reason given," per Android Authority ¹. Two years earlier, Notion acquired the privacy app Skiff and gave its roughly two million users a fixed window to get out ^{2 3}.

None of these were data-deletion events. All of them were deadlines. A note you cannot export on your own terms is a note you are only borrowing.

What if your note app disappeared tomorrow?

You would have whatever you exported, in whatever format the app handed you, with however much of it actually re-opens somewhere else. That is the honest answer. "What if your note app disappeared tomorrow?" is a recurring question in note-taking communities ⁴ — and the only useful response is operational, not emotional. The drill below answers it in twenty minutes.

The fear-essay version of this topic is everywhere: apps betray you, lock-in is theft, own your data. All true, and all useless on the day the banner appears in your app. There is even a legal angle now — your notes have a right to leave under the EU Data Act — but a law does not run your export for you. What you need is a checklist you have already run once, so the export is a habit and not an emergency. The point is not to predict which app dies. The point is to never be surprised by one.

Why "export" is not the same as "owning your notes"

An export button is a promise, not a guarantee. The promise is that your notes can leave. Whether they leave intact — readable, re-importable, with attachments and links attached — depends entirely on the format. Pamela Wang, who writes the Actionable Notes newsletter, frames the trap plainly: "Many apps make exporting your notes intentionally difficult." ⁵

So a button that says "Export" does not settle the question. A Markdown export drops a folder of .md files any editor can open. A "proprietary JSON" export drops a single machine-readable blob that only the original app — the one shutting down — knows how to read. Both are technically exports. Only one survives the company that made it. The difference is invisible until you open the file, which is exactly why the drill makes you open it.

The 20-minute readiness drill

Here is the whole drill: export now, look at the result, check attachments and links, prove a re-import, schedule the next run. Five steps, twenty minutes, done before any shutdown banner appears. Run it once to learn what your app actually gives you, then re-run it so the export stays current.

The five steps are sequential. Each one tests something the previous step cannot.

Step 1 — Export everything, today (5 minutes)

Find the bulk export. It usually lives under Settings, Account, or a per-notebook menu — look for "Export," "Export all," "Backup," or "Download your data." Choose the most open format on offer, in this priority order: Markdown (.md) → plain text (.txt) → HTML → everything else.

Export the whole account, not one note, because the trap Wang names is real: "You often have to export files one by one." ⁶ If the app only exports note-by-note, that is itself a finding — log it and budget the time.

Save the export somewhere you control: a folder on your own device, then a second copy on an external drive or your own cloud storage. One copy is not a backup.

Step 2 — Open the export and look at it (5 minutes)

This is the step everyone skips, and it is the only step that matters. Open the exported files in a plain text editor — not in the app you exported from. Apply Wang's one-line test, the "Reasonable Portability" check: "If I export everything, do I get a clean folder of .md files that I could easily open in any other app?" ⁷

You are looking for one of two outcomes:

• Readable. You see your note's words, headings, and lists as plain text. This is what portable looks like. Wang's rule: "Your notes must be saved in a universal, non-proprietary format like Markdown (.md) or plain text (.txt). There are dozens of apps that can open these files… so you will never be locked out of your own notes." ⁸
• A blob. You see one giant file full of {"blocks":[{"id":...}]}, base64 strings, or database rows. The text is in there somewhere, tangled in scaffolding only the dead app could parse. This is a trapped export wearing an export button's clothes.

If you got a blob, you have not finished — you have found your problem early, which is the entire reason to run the drill before shutdown day.

Step 3 — Check that attachments and links survived (4 minutes)

Open three or four notes you know contain an image, a PDF, or an internal link to another note. Then verify each one in the export, because attachments and links are where exports quietly fail:

1. Images and files — are they exported as real files in an attachments (or similar) folder, with the notes pointing at them? Or are they missing, leaving a broken ![](...) reference? Missing attachments are the most common silent loss.
2. Internal links — does a link from one note to another still resolve, or is it now a dead [[Note Title]] with nothing behind it? Cross-note links rarely survive a format change cleanly.
3. Metadata you rely on — tags, creation dates, and folders. Some survive in the file; some live only in the app's database and vanish on export.

Write down what broke. You are not fixing it yet — you are learning what this app's export costs you, so the loss is a decision and not a surprise.

Step 4 — Prove you can re-import the files (4 minutes)

An export you cannot re-open is a museum piece. Take the folder from Step 1 and actually open it somewhere else — any second editor that reads Markdown or plain text will do. Drag the folder in. Open a few notes. Confirm the words, headings, and (where the format allowed) the links and images are all there.

This is the step that converts "I have a backup" into "I have a working escape route." The first time you do it, you will learn whether your real-world recovery takes two minutes or two days — and you will learn it on a calm Tuesday instead of on the morning the service goes read-only.

Step 5 — Schedule the next run (2 minutes)

A one-time export captures a one-time snapshot; your notes keep changing. Put a recurring reminder on your calendar — monthly is plenty for most people, weekly if you write daily and the notes are mission-critical. The whole drill takes twenty minutes the first time and under five once you know where the buttons are.

The goal is a current export sitting on your own device at all times, so the day a shutdown banner appears, your answer is already saved and the deadline is just noise.

How long do you actually get? Read the Skiff clock

Less time than you think, and on a timeline you do not control. When Notion acquired Skiff on 9 February 2024, the support page said "the product would shut down after 12 months" ² — but the migration window underneath that headline was tighter.

Wikipedia records that "Users had six months to migrate their data before the closure of the services," and the service "mostly shut down on 9 August 2024 with email forwarding remaining active until 9 February 2025." ³ The window only widened after backlash: TechCrunch's follow-up update read, "Skiff Mail will now run forwarding up through 2025 for one year going forward." ²

Sit with the sequence. This was a privacy-focused app with roughly "2 million users (November 2023)" ³, one that "had raised $14.2 million in funding over two rounds from investors such as Sequoia Capital along with Alphabet chairman John Hennessy, former Yahoo chief executive Jerry Yang" ². Well-funded, well-loved, and gone inside a year.

Funding does not save you. Popularity does not save you. A current export saves you. The lesson Notesnook drew from the episode, in a vendor case study that openly states it "is not a Skiff Privacy competitor" and reads as "an informal case study," still lands: a service is "not only responsible for letting users export their data but also for helping them find and migrate to good trusted alternatives." ⁹ Plan as if no vendor will do the second half for you.

The Samsung case: a workflow break, not a data loss

Read the actual change, not the panic version. Samsung's "Sync to Microsoft OneNote" option "stops working after July 2026, with no clear reason given," per Android Authority ¹. What ends is the automatic flow of new Samsung Notes into OneNote. Notes already synced into OneNote stay in OneNote. Nobody is deleting your notes.

That distinction matters, and overstating it would be its own failure. This is a workflow disruption, not a data loss — the connective tissue between two apps is being cut, not your archive. But a broken sync is still a portability event: the habit you relied on to move notes between places disappears on a date someone else picked.

The drill is the fix either way. Export the Samsung side on your own terms before July 2026, confirm it is plain text you can re-import, and the broken sync becomes a non-event instead of a scramble.

Common mistakes

Most failed escapes fail the same handful of ways. Avoid these five:

• Trusting the export button without opening the file. The button promises portability; only opening the result proves it. Skipping Step 2 is how people discover their "backup" is an unreadable blob on the worst possible day.
• Exporting once and never again. A snapshot from last year is missing this year's notes. Without Step 5, your backup silently goes stale.
• Ignoring attachments and links. The text often survives while images, PDFs, and internal links quietly do not. If you never checked (Step 3), you will find out when you need that diagram.
• Waiting for the shutdown banner. A migration window is a countdown you do not control — Skiff's started at six months ³. Running the drill early turns a deadline into a formality.
• Keeping one copy in one place. A single export on the same device as the original app is one hard-drive failure from gone. Two copies, two locations.

The structural fix: notes that were never trapped

The drill rescues notes from inside an app. The deeper fix is to keep notes that were never inside one. When your notes are already plain Markdown files on your own device, there is no export to run and no blob to decode — the files are the notes, and they open in any editor, today and in ten years.

As Steph Ango, the Obsidian CEO, puts it: "Apps are ephemeral, but your files have a chance to last." ¹⁰

That is the capability worth choosing for. A note kept as a local-first, plain-Markdown file on your own device — the model MNMNOTE is built on — has nothing to escape from, because it was never captured. The export drill is what you do for the apps you are already inside. Choosing plain files on your own device is what you do so the next shutdown banner is, for you, just news about someone else's app.

Frequently Asked Questions

How do I export and back up my notes before my note app shuts down?

Run the five-step drill now, not on shutdown day. Find the bulk export and choose the most open format available (Markdown or plain text first). Open the result in a different editor to confirm it is readable. Check that attachments and links survived. Prove you can re-import the folder elsewhere. Then schedule a recurring export so your backup stays current.

Will I be able to get my data out, and in what format?

Usually yes, but the format decides whether the export is useful. A Markdown or plain-text export drops a folder of files any editor can open. A proprietary JSON export drops a blob only the original app can read — technically an export, practically a trap. Open the file to find out which you have, as Pamela Wang's portability test advises ⁷.

Is the Samsung Notes OneNote sync really ending?

Yes. Samsung's "Sync to Microsoft OneNote" option "stops working after July 2026, with no clear reason given," per Android Authority ¹. But this is a workflow break, not a data loss: new notes stop flowing automatically from Samsung Notes into OneNote, while notes already synced to OneNote remain there. Export the Samsung side on your own terms before the deadline.

What happened to Skiff users when Notion shut it down?

Notion acquired Skiff on 9 February 2024 ³. The app had roughly "2 million users (November 2023)" and had raised $14.2 million ^{2 3}. Users got a migration window that started at six months, the service "mostly shut down on 9 August 2024," and email forwarding ran "until 9 February 2025" after backlash extended it ^{2 3}. Well-funded apps still shut down.

How often should I re-run the export?

Monthly is enough for most people; weekly if you write daily and the notes are critical. The first run takes about twenty minutes because you are learning where the buttons are and what breaks. Every run after that takes under five. The goal is a current export on your own device, so a shutdown announcement finds you already done.

Why are my notes not truly mine even though I "own" them inside the app?

Because "owning" a note inside an app is borrowing access on the app's terms. You can read and edit it as long as the service runs, exports the way the company allows, and stays in business. Your notes become unconditionally yours only when they are plain files on your own device — readable without that one company's software still existing.

A note you cannot open without the app that made it is not yours; it is on loan, and the lender sets the term. Keep your notes as plain files on your own device — the way mnmnote.com works — and there is nothing to escape from.