Keeping your Copper clean helps your team stay focused, improves reporting accuracy, and ensures smoother operations. Below are a few simple ways to identify and remove outdated or unnecessary data—using filters, bulk delete and exports.
✅ Before You Start: Always Export First
Before performing a bulk delete, we strongly recommend exporting a copy of the records. Once deleted, records cannot be restored, so having a CSV backup ensures you can reference or re-import the data later if needed.
🕐 Remove Contacts Not Contacted in Over a Year
Use filters to find contacts whose "Last Contacted" date is more than 1 year ago.
Why it matters: These records are likely stale and may be safe to remove.
Steps:
- Head to the People list view. 
- Apply a filter for “Last Contacted Date” → “is before” → [12 months ago]. 
- Export the list. 
- Select all records → Bulk Delete. 
💡 Tip: You might want to revisit or prospect this list later—keep that backup handy!
📫 Remove Contacts Without an Email Address
Filter your contacts to find records missing email addresses.
Why it matters: Copper only allows one person per email address. Removing records with no email reduces clutter and avoids potential duplicates.
Steps:
- In the People list view, filter by Email → “is empty”. 
- Export the list. 
- Select all → Bulk Delete. 
⏩ Clean Up Old Opportunities
You can also tidy up stale opportunities using filters:
- Days in Stage > 90 — great for identifying deals that have stalled. 
- Created Date > 1 year ago — filter to find old opportunities that are still open and unlikely to close. 
🚨 Bonus: Export, Clean in Sheets, and Re-Import
If you’re planning a more thorough cleanup:
- Export your contacts via Settings > Export Data. 
- Open the file in Google Sheets or Excel. 
- Remove duplicates, standardize naming conventions, and assign missing owners. 
- Re-import the cleaned file: - Go to Settings > Import Data 
- Use "Update existing records" to match by Record ID or email. 
 
💡 Pro Tips for Maintaining Clean Data
- Tip 1: Assign every contact to an owner using the “Owned By” field to ensure accountability. 
- Tip 2: Always download a CSV backup before deleting anything. 
- Tip 3: Set up a regular team review of your pipeline to ensure opportunities reflect your current sales reality. 
Need help running filters or exporting your data? Contact our support team →




