CleanMySheet guide

Clean a HubSpot contact or company CSV

Export contacts from HubSpot as CSV, drop the file on CleanMySheet, apply CRM Cleanup, lock Record ID, then re-import. Exact duplicates collapse after emails are lowercased. Near-duplicates wait for review.

Open the cleaner

Steps

In HubSpot, export the object as CSV
Drop the file on CleanMySheet
Lock Record ID / hs_object_id
Apply CRM Cleanup
Re-import or use as a list

Do not send HubSpot PII to a chatbot

A CRM export often includes emails, phones, and deal notes. Strict mode keeps that file on the device while you normalize columns.

Related guides

Clean CRM contacts from a spreadsheet export
CRM Cleanup preset: trim, unify empties, split names, format phones and emails, remove exact duplicates — in the browser.
Format emails in a spreadsheet (trim + lowercase)
Lowercase and trim email columns, then optionally extract the domain for segmentation. Runs locally.
Remove duplicate rows from a spreadsheet
Delete exact duplicate rows and review fuzzy matches (John Smith vs Jon Smith). CleanMySheet keeps the first row and never auto-deletes near-duplicates.

Clean a HubSpot contact or company CSV

Steps

Do not send HubSpot PII to a chatbot

Related searches this page answers