How to Avoid Data Loss Leaving an All-in-One App

Leaving an all-in-one productivity app (like Notion, ClickUp, Coda, or Airtable) is a big move. The risk of losing years of notes, tasks, and documents is real, but it’s completely avoidable with a structured export and backup plan. This guide walks you through a safe, step-by-step process to get your data out intact and into a format you can actually use in your next tool.

What You’ll Need

Access to your current app’s export features (usually under Settings or Workspace).
A cloud storage account (Google Drive, Dropbox, OneDrive) or an external hard drive for backups.
A spreadsheet program (Excel, Google Sheets, or LibreOffice) to review CSV files.
Optional: A text editor (like Notepad or VS Code) for inspecting JSON/Markdown files.

Step-by-Step

Inventory everything before you touch any export button. Go through every workspace, page, database, and attachment. Make a list of what you have: notes, tasks, calendar entries, files, images, and any custom views or filters. Note which items are most critical—those get priority in your backup.
Check the app’s official export documentation. Search the help center for “export workspace” or “backup data.” Different apps have different limits: some export only the content you own, others include shared pages. Know what’s included before you start.
Do a small test export first. Export a single page or a small database. Open the files and verify they contain the text, images, and structure you expect. This catches format issues early, before you’re dealing with thousands of files.
Export your main workspace or all pages. Go to Settings → Export (or Workspace → Export). Choose the format that gives you the most flexibility. For most apps, that’s Markdown or HTML for pages, and CSV or JSON for databases. If the app offers multiple formats, export in at least two—one human-readable (Markdown/HTML) and one structured (CSV/JSON).
Download attachments separately. Many apps only export text and links, not the actual files. Go through your pages and download any images, PDFs, or other attachments. You can often do this by right-clicking each file and selecting “Download,” or you may need to use the app’s API if there are hundreds.
Organize the exported files immediately. Create a folder on your computer named something like “AppName_Export_2025-01-15.” Inside, create subfolders: “Markdown,” “CSV,” “Attachments.” Move everything into place. This prevents the dreaded “I exported it but can’t find it” panic.
Review the export for completeness. Check that the number of files matches what you expected. Open a few random files to confirm they’re not corrupted. Look for any empty pages or missing attachments. If something’s missing, go back and export that specific item again.
Create a second backup. Copy the entire export folder to a cloud drive or external hard drive. Don’t skip this—it’s your safety net if your computer crashes or you accidentally delete the folder.
Convert or import into your new tool. Before you cancel your old subscription, test importing a small sample into the new app. Most productivity apps accept Markdown or CSV imports. This is where you’ll discover any formatting issues or missing fields, so give yourself time to adjust.
Keep the old app active until you’ve fully transitioned. Don’t cancel your subscription the day you export. Keep it for at least a month, or until you’ve verified that everything you need is in the new system. This is your final safety net.

Common Mistakes

Exporting only the content, not the structure. You might get all your notes, but lose the database relations, views, or filters. Always export the database schema if possible (often as JSON).
Ignoring attachments. The text exports fine, but images and files are left behind. You’ll only notice when you open a page in your new app and see broken links.
Not checking the export format. A CSV export of a database might have columns in a weird order, or a Markdown export might not include comments. Test first.
Deleting the old account before verifying. Once you delete the account, you often lose access to the data forever. Keep it active until you’re 100% sure.
Relying on a single export file. If that file gets corrupted, you’re stuck. Always have multiple backups.

Tips

Use the app’s API if you’re tech-savvy. Many all-in-one apps have APIs that let you pull all data programmatically, including attachments. This is more reliable for large workspaces.
Export in both Markdown and PDF for critical documents. Markdown is editable, PDF is a fixed snapshot. Having both ensures you have a readable version even if the Markdown gets mangled.
Keep a spreadsheet inventory of what you’ve exported. List each page/database, the export date, and where it’s stored. This helps you track what’s done and what’s missing.
Set a reminder to do a final check before your subscription renews. This forces you to verify everything is in place before you pay for another month.

Troubleshooting

Export fails or times out. If you have a large workspace, the export might time out. Try exporting smaller sections individually (per page or per database). If the app keeps crashing, try using the API to pull data in chunks.

Exported files are empty or corrupted. This can happen if the export was interrupted. Delete the bad files and re-export. If it happens repeatedly, try a different format (e.g., HTML instead of Markdown).

Attachments are missing. Some apps don’t include attachments in the export by default. Look for a checkbox like “Include files” or “Download attachments.” If that’s not available, you may need to download them manually or via API.

CSV imports into new app with errors. Open the CSV in a spreadsheet program and check for special characters, commas inside text fields, or date formatting issues. Clean up the CSV before importing. You may need to convert dates to ISO format (YYYY-MM-DD).

You can’t access the old app anymore. If you’ve already canceled and lost access, check if the app offers a data recovery service (some do for a limited time). Otherwise, hope you made a backup. This is why step 10 is so important.

Frequently Asked Questions

Q: What’s the best export format for moving to another app?
A: Markdown for text content, CSV for tabular data (like tasks or contacts), and JSON for complex databases. Most apps support at least one of these.

Q: My app only exports to PDF. Is that enough?
A: PDF is readable but not editable. It’s fine for archiving, but you’ll lose the ability to reuse the content. Try to find a way to get the underlying data (e.g., copy-paste into a text file) if you need it editable.

Q: How long should I keep the old app active?
A: At least a month, or until you’ve imported everything into the new app and verified it works. If you have a lot of data, give yourself a full billing cycle to be safe.

Q: Can I export shared pages from other team members?
A: It depends on the app. Some apps only export content you created. Check the documentation or test with a shared page. If it’s not included, ask the owner to export it.

Q: What if my export has thousands of files?
A: That’s normal for large workspaces. Use a file compression tool (like ZIP) to bundle them. When importing into the new app, check if it supports bulk import via folder or ZIP file.

Q: My new app doesn’t import Markdown. What do I do?
A: You can convert Markdown to HTML or plain text using a free online converter. Or, if the new app supports copy-paste from Word, paste the Markdown into a Word doc first, then copy into the new app.

General steps for current mainstream versions; menus can differ by device and version. See the disclaimer or report an error.

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