I will clean up and deduplicate your excel mailing list in two

Sibaprasad T

India

I speak English, Hindi, Tamil

Supplier Quality Engineer

I am a results-driven Supplier Quality Engineer (SQMS) with 8+ years of experience. I am skilled in supplier audits, measurement harmonization, and process capability improvement. I have expertise in ...
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About this Gig

Is duplicate data, messy formatting, or invalid contact info hurting your email marketing campaigns? I provide fast, accurate, and professional Excel and CSV data cleaning to ensure your mailing lists are deliverable and campaign-ready.


What I Will Do for You:


  • Remove duplicates and merge redundant records

  • Eliminate extra whitespaces, irregular characters, and broken entries

  • Proper case formatting (Sentence Case, Title Case, UPPER, lower)

  • Split or merge full names (First Name / Last Name)

  • Split combined addresses into Street, City, State, and Postal Code

  • Validate email structure and identify invalid domain extensions

  • Clean phone numbers to standard international or national formats

  • Organize and sort columns into a neat, ready-to-import layout

Why Choose This Gig?


  • 100% data confidentiality and privacy guaranteed

  • Fast turnaround with pixel-perfect accuracy

  • Clean, verified files in .XLSX, .CSV, or Google Sheets format

Send over your file today, or reach

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clean up and deduplicate your excel mailing list in two
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