Excel Automation | Turn Hour-Long Tasks Into Minutes

If you’re doing the same Excel task by hand every week or every month — merging multiple files, checking specific columns, copying formulas — there’s a good chance it can be automated. The question usually isn’t “can this be done,” it’s “nobody’s taken the time to set it up yet.”

I build automation using AI-assisted tools: sometimes a macro (VBA), sometimes a Python-based script, sometimes an automation platform like n8n or Make. I pick the tool based on what the job actually needs — rather than an “AI for everything” approach, I go with the simplest solution that fits.

What Kinds of Tasks Can Be Automated?

Typical examples: merging sales files coming in from multiple branches into one table, producing a report in the same format every month, comparing two lists to find the differences, automatically catching data-entry errors. What they have in common is that the rule is clear and the task repeats.

What’s hard or impossible to automate is anything requiring judgment and decision-making — parts that need human evaluation, like “is a discount appropriate for this particular client.” Rather than handing those over to automation, a more realistic goal is getting the data ready before that decision gets made.

How Does the Setup Process Work?

First, I ask you to walk me through the current process step by step — which file comes from where, what each column means, how the result gets used. Without this detail, a correct automation can’t be built; “automate the reporting” on its own isn’t enough of a brief.

After setup, we test it with sample data and check the result together. Once I’m confident it works, I show you how to use it with a short video, so you’re not dependent on me.

Limits: Not Everything Can Be Automated

If the source data arrives in a different format every time (say, a supplier keeps changing the column order), the automation becomes fragile. In that case, we either need to standardize the source or build in some flexibility — we discuss both upfront.

Expecting an automation to be “set up once and run forever” isn’t realistic; when the source data changes, small maintenance is usually needed. Saying this upfront matters, so there’s no disappointment later.

How do we start? We begin with a free 20–30 minute intro call. We talk about what you want and what’s realistic. If it looks like a fit, I send you the scope and price in writing, then we start. You can reach me through the contact page.

Frequently Asked Questions

Do you use a macro (VBA), or another tool?

It depends on how complex the job is. For simple, single-file operations, a VBA macro is usually enough; if you need to pull data from multiple sources or run on a schedule, a Python script or a platform like n8n/Make is a better fit. I go into more detail on my Excel macro (VBA) page.

I don’t know Excel well — will this still make sense to me?

Yes, after setup, day-to-day use usually comes down to clicking a button or dropping a file into a specific folder. I handle the technical details; all that’s asked of you is daily use.

Do you need me to send my data somewhere else?

It depends. Some automations run entirely on your own computer, with your file never leaving it. If a cloud-based solution (like Google Sheets or n8n) is needed, we discuss that upfront and clarify the data security side.

What happens if the automation breaks?

The automation can throw an error if the source data format changes or something unexpected comes up. When that happens, the fix is usually a small intervention — we also set up how you’ll reach me for that upfront.