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datawithmartin

Martin Reynolds

@datawithmartin

Excel Data Cleanup Power Query Automation

United Kingdom
English
About me
See examples of my work at www.datawithmartin.com I fix messy Excel files and turn them into clean, usable data. If your spreadsheet is slow, confusing, or full of manual work, I’ll sort it. What I do: • Clean and structure messy data • Build simple, reliable Excel models • Automate repeat tasks using Power Query • Turn data into something you can actually use I’ve spent 10+ years working with financial and operational data. I focus on accuracy, structure, and making things easy to use. Send me your file and I’ll take a look.... Read more

Skills

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datawithmartin
Martin Reynolds
Offline • 
Average response time: 1 hour

See my services

Automations
I will clean fix and organise your excel data
From$25 / projectMore details
Automations
I will clean and format your excel spreadsheet fast
From$20 / projectMore details

Portfolio

Work experience

Freelancing_Career

Excel and Data Specialist

Freelancing Career • Self-employed

Apr 2026 - Present • 2 mos

I help clients fix messy Excel files and turn them into clean, usable data. * Clean and structure raw data * Build simple Excel models * Automate manual tasks using Power Query * Provide 1:1 Excel support and training Focus on fast, practical solutions that save time and reduce errors.