The following steps will help you import your notes from Google Keep easily.
Go to Google Takeout and Login to your account.
On Google Takeout Page, first click on
Deselect all then scroll down and select
Keep and click
Click on create export
Download your exported file.
Go to Notesnook Importer and select
Google Keep from list of apps.
Drop the .zip backup file(s) you exported earlier from Google Takeout in the box or click anywhere to open system file picker to select the backup.
Once processing completes, click on “Download ZIP file” to download the exported notes.
After you have downloaded the
.zip file, go to Notesnook app > Settings > Notesnook Importer and click on “Import from ZIP file” & select the .zip you downloaded earlier.
Once importing completes you should see all your notes in Notesnook. If you face any issues during importing, report it on github.