PunkFix

Fix HubSpot Import Errors

Check for HubSpot required headers and date formats. 100% private—your data stays in your browser.

No uploadsNo signupInstant results
1

Upload Import File

Drop your Contacts/Deals CSV.

2

Scan for Errors

We check emails and required properties.

3

Download Clean Report

Get a cleaned file plus an error log.

Click to upload or drag & drop

Supported files: CSV, TXT, JSON (Max 20MB)

Drop your file here

or click to browse

HubSpot import CSV (Contacts, Companies, Deals).

Max 20MB 100% Private

What This Tool Does

This tool scans your contact or deal import file for HubSpot-specific issues, such as invalid email addresses or ambiguous properties.

How It Works

1Upload your HubSpot import file.
2The tool checks email validity and column headers.
3It highlights rows that will cause the import to fail.
4Download the corrected file.

Input Format

Contact, Company, or Deal import CSV.

Output Format

Cleaned file ready for HubSpot.

When to Use This Tool

  • HubSpot import returns 'Invalid Email' errors.
  • You need to pre-validate thousands of contacts.
  • Headers need to be mapped to internal names.

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