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How to Import Data into Notion and Check for Duplicates

Importing data into Notion is a common need for anyone managing projects, contacts, or business records. While Notion offers built-in import tools, ensuring a smooth process, especially when it comes to avoiding duplicates, can be challenging. Here’s a quick guide on how to import data into Notion and why Spaceloadr stands out as the best solution.


Importing Data into Notion

Notion supports importing data from various sources, with CSV files being the most popular format. You can import a CSV by:

  • Navigating to Settings in your sidebar and selecting Import, then choosing CSV to upload your file.

  • Alternatively, in any Notion database, click the three-dot menu and select Merge with CSV to add new data to an existing database.

For the best results:

  • Ensure your CSV’s first row contains headers matching your Notion database properties.

  • Use UTF-8 encoding for your CSV.

  • Double-check that your data types (dates, emails, numbers) align with Notion’s property types.


Checking for Duplicates in Notion

Notion doesn’t automatically prevent duplicate entries when importing data. To identify duplicates, you can use Notion formulas to compare the number of unique entries to the total number of entries in your database. If these numbers differ, you have duplicates. Advanced users can create formulas using Notion’s formula syntax or even regex functions to flag or count duplicate records.


Why Spaceloadr Is the Best Option

While Notion’s built-in tools work for simple imports, Spaceloadr offers a superior, hassle-free experience for importing and managing data:

  • Smart Column Mapping: Spaceloadr automatically matches CSV columns to Notion properties, reducing manual setup and errors.

  • Duplicate Prevention: Unlike Notion’s default import, Spaceloadr lets you select a unique identifier (like email or Notion ID) before importing. The tool checks for existing records and updates them instead of creating duplicates, keeping your database clean and organized.

  • Effortless Updates: If your CSV contains updated information for existing entries, Spaceloadr merges changes without overwriting unrelated data.

  • Import History and Error Tracking: Easily review past imports and troubleshoot any issues, ensuring transparency and control over your data.

  • User-Friendly Interface: Designed for all skill levels, Spaceloadr simplifies the entire process, from connecting your Notion workspace to mapping columns and tracking imports.

Spaceloadr is an asset to any business or power user on Notion. It provides missing features that let you import data and update existing records in a Notion database.” – CRM Consultant


Conclusion

If you want to import data into Notion without the headache of manual cleanup or duplicate records, Spaceloadr is the best choice. Its intelligent mapping, duplicate prevention, and seamless update features save time and ensure your Notion databases remain accurate and organized. Give Spaceloadr a try for a faster, smarter Notion import experience



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