Day One has importing options on iOS, macOS, Android. While the importer is not specific to any particular source, we try our best to get your data imported as separate entries. The data in the file you are importing must match what Day One expects. Because of the different export options from other sources, you may have to manually edit the file before importing to Day One.

Please see this guide for importing into Day One on Android.

iOS

On iOS, you can import data from the Day One Classic (version 1) app, JSON files, or CSV files.

Go to Day One > Settings > Import/Export > and choose the option to import.

JSON to CSV helps convert JSON data to CSV. It's very simple and easy way to transform and share JSON to CSV data Best and Secure JSON to CSV works well in Windows, Mac, Linux, Chrome, Firefox, Safari and Edge. Download Health Auto Export - JSON+CSV and enjoy it on your iPhone, iPad, iPod touch, Mac OS X 11.0 or later, or Apple Watch. ‎Health Auto Export for Mac is a companion to the iPhone app, which acts as hub for automating health data exports.

macOS

On Mac, you can import the following:

Details about the import file types.

• See this guide for importing data from the Classic app. Classic file/Classic app.

• JSON (iOS, Mac, Android)

JSON exports is the manual/export option from Day One. JSON files can contain all entries, media, and metadata. The JSON file format must match what Day One is expecting. On iOS and Android, the JSON file must be stored in local storage in order to import the file. For macOS, it is recommend the file be in the Downloads folder. Click here to download an example file of the JSON export from Day One.

• CSV import (iOS only)

Not all headers are required. Only date and text are the required headers for the CSV import. Dates must be in ISO 8601 format. The file needs to have the .csv file extension like myJournalImport.csv. The file will need to be stored on local storage on iOS in the Files app. Click here to download an example file of the CSV export from Day One on iOS.

• Plain Text (macOS only).

Convert Json To Csv Logic App

Media cannot be imported via the Plain Text import. Though, exporting from Day One to Plain Text can include media when the option is selected.

The option for Plain Text requires that each entry must have a date stamp in this format:

Date: June 24, 2016 at 10:59:06 AM MDT

Json To Csv Desktop App

See an example below. Note that location or weather are not required for importing. There must be two carriage returns between the date and the entry. Then two more carriage returns between the end of one entry and the next date. Click here to download an example file of the Plain Text export.