The best time to test a note-taking app’s export is before you move years of work into it. A download button can produce a readable archive without producing something another application can reconstruct.

Build a small notebook that resembles your real work. Include nested pages, internal links, images, a table and an attachment. Export it, then open it outside the original app.

Readable is not the same as editable

A PDF can preserve the appearance of a page while losing the structure needed for ongoing editing. HTML can preserve links and formatting but may arrange attachments in separate folders. Markdown is easy to read as text, yet application-specific blocks can require conversion.

CSV can carry table values without preserving every relationship, formula or view from a database-style notebook. Choose the export format according to what you want to do next.

Notion’s export documentation illustrates this variety: formats and options differ across pages, databases and workspaces. The existence of several formats is useful, but none should be assumed to preserve every feature.

Open an exported page containing links to other notes. Do they point to files in the archive or back to the original service? Move the export folder to another location and test again.

Check links to headings and attachments as well as links between pages. A broken relative path can make an archive feel complete while hiding missing material.

If the destination app offers an import, inspect the resulting links there too. An export can be correct while the import interprets it differently.

Inspect the difficult content

Ordinary paragraphs are rarely the hardest part of a migration. Pay attention to embedded documents, comments, formulas, database relations, drawings and any custom blocks you use.

For each important feature, decide what an acceptable fallback looks like. A static image of a diagram may be sufficient for an archive but unsuitable if you need to keep editing it.

Keep a short list of losses you can tolerate and losses that would block the move. This prevents the migration from becoming a vague argument about whether two apps are “compatible.”

Check what the export includes

An export may cover one page, a subtree or an entire workspace. It may exclude content you cannot access or features that require another format.

Verify the expected page and attachment counts where practical. Spot-check old notes, nested notes and files with unusual names. A successful download notification does not prove that the selected scope matched your intention.

Large workspaces can also take time to export. Check whether the link expires and whether you can repeat the export without relying on a single temporary download.

Perform a round trip

Import the sample into the proposed destination. Edit a page, export it again and inspect the result. This reveals whether you are moving into another system that is equally difficult to leave.

Test ordinary use after import: search, opening attachments, linking notes and editing tables. The migration is not complete merely because the importer reports success.

Our local-first software guide explains a related question: whether your working copy remains useful without the service. Export and offline access solve different problems.

Move in stages

Keep the original workspace intact while validating the new copy. Begin with a small project, establish how new edits will be handled and avoid updating both copies indefinitely without a plan.

Preserve an untouched export separately from the imported working copy. If the import changes structure or names, the original archive gives you a reference.

Only retire the old workflow when you can find and use the material that matters. A migration should improve your ability to work with your notes, not merely change where the sidebar lives.