Your Spreadsheet Looks Like It Went Through a Blender:
How AI Tools Like Copilot Can Clean up Data in Seconds
We’ve All Been There… You open a client spreadsheet that’s been passed around like a hot potato — and it shows.
Names in ALL CAPS
Phone numbers with slashes, dashes, dots… maybe even a fire emoji
Emails like “steve” with no domain
Duplicate rows, inconsistent formatting, and random notes in the wrong columns
Normally, someone (maybe you) has to sit down and manually fix the mess — cell by cell — trying not to lose their mind or their eyesight.
Let’s be honest: That’s 45+ minutes of boring, repetitive work. And it’s not the best use of your time.
The Smarter Way: Use Microsoft Copilot to clean up data instantly
Thanks to Microsoft Copilot, you can automate spreadsheet cleanup with just a few simple instructions.
Try this prompt inside Excel or Copilot:
Please clean up this Excel sheet data with the following rules:
– Convert all names to title case (e.g., ‘john smith’ → ‘John Smith’)
– Validate email addresses and remove any rows with clearly invalid or incomplete emails
– Standardize phone numbers to a consistent format: (XXX) XXX-XXXX
– Remove any duplicate rows based on matching email addresses
– Keep all existing columns and return the cleaned data in CSV format
In seconds, you’ll get a polished, accurate version of your client data — without the mind-numbing manual edits.
Why This Matters for Your Business
Data cleanup seems small… until it starts costing time, accuracy, or client trust.
Bad data leads to:
Missed follow-ups due to wrong emails
Awkward client calls because of name typos
Lost time fixing preventable errors
Inconsistent info across departments
When you start automating these little tasks, you:
- Free up time for real work
- Reduce human error
- Build trust with clean, reliable data
- Improve internal systems without overhauls
Not sure where to start with Copilot or Excel automation?
That’s what we’re here for. At Partek, we help local businesses:
Set up Microsoft 365 and Copilot tools correctly
Train your team to use prompts and workflows that save time
Build smarter systems that reduce bottlenecks
Integrate AI where it actually helps — without the fluff
Whether you’re drowning in spreadsheets or just want to work smarter, we’ve got you covered.


