Chelsie.
Ops · AI · Systems
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Tool Story

HS List Formatter

Upload a CSV, map columns, export a HubSpot-ready import file.

The problem

Target lists come in from every direction — different departments, different formats, sometimes just one column of raw data and a prayer. Depending on the list type, the formatting requirements are completely different.

And a couple of fields in particular had to be exactly right, or they'd break reporting, dashboards, suppression logic, everything downstream.

So people kept coming to me. Every time. To confirm the columns were right.

What it does

Load the list, pick the type, export it formatted exactly right for HubSpot import. For the notification type specifically, the critical fields are handled automatically — it's impossible to get them wrong, because the tool doesn't give you the option to.

How it works

Pick the list type and it applies that type's formatting rules. For notifications — the type where the critical fields have to be perfect — those fields are set automatically, so there's no way to get them wrong.

Load the listPick the typeExport HubSpot-ready

Why it's helpful

It's not just faster. It's that the answer to “did I format this correctly” is now built into the tool itself. Nobody has to ask me anymore.

See it

Screenshots and a walkthrough coming soon.

Under the hood

Pure browser-side HTML/JS — the list never leaves your machine until you export.