# CRM Import Checker: Check a CSV Before Import | Dedupely

> Check a CSV before you import it into HubSpot, Salesforce, Pipedrive, Zoho CRM, Close, Nimble or Google Contacts. See skipped rows and duplicates, then fix the file.

- URL: https://dedupe.ly/tools/import-checker
- Section: tools
- Site index: https://dedupe.ly/llms.txt
- Any page: append `.md` to its URL for this plain-text form

---

## CRM import checker

Check a CSV against your CRM’s import rules before you upload it.
[Use in Claude](https://claude.ai/customize/connectors?modal=add-custom-connector&connectorName=Dedupely%20free%20tools&connectorUrl=https%3A%2F%2Fdedupe.ly%2Ftools%2Fmcp)
CSV file
Or paste rows here
First row is a header
Check the file
Free for 10 runs a day.

### Every CRM imports differently

HubSpot matches contacts by email. Pipedrive merges people by name and phone. Salesforce reads dates in your own locale.
**This checker reads your file by the import rules of the CRM you pick.**

### Know what breaks before it lands

An import reports success and leaves fields empty. Rows go missing without a message. Duplicates show up a week later.
**Dedupely merges the duplicates any import leaves behind and keeps each merge in Merge History.**

### Pick your CRM

[HubSpot](https://dedupe.ly/tools/hubspot-import-checker)
[Pipedrive](https://dedupe.ly/tools/pipedrive-import-checker)
[Close](https://dedupe.ly/tools/close-import-checker)
[Nimble](https://dedupe.ly/tools/nimble-import-checker)
[Salesforce](https://dedupe.ly/tools/salesforce-import-checker)
[Zoho CRM](https://dedupe.ly/tools/zoho-import-checker)
[Google Contacts](https://dedupe.ly/tools/google-contacts-import-checker)

### Use it from a script or an AI agent

[Use in Claude](https://claude.ai/customize/connectors?modal=add-custom-connector&connectorName=Dedupely%20free%20tools&connectorUrl=https%3A%2F%2Fdedupe.ly%2Ftools%2Fmcp)
MCP https://dedupe.ly/tools/mcp every free tool in one connector (this one: check_crm_import)
POST https://dedupe.ly/tools/api/import-checker
{ "crm": "hubspot", "object": "contacts", "csv": "Email,Phone\n..." }
Docs https://dedupe.ly/tools/api/openapi.json
[OpenAPI document](https://dedupe.ly/tools/api/openapi.json) ·
[API index](https://dedupe.ly/tools/api) ·
[llms.txt](https://dedupe.ly/llms.txt)

### Questions about checking an import

Is my file uploaded?
No. The check runs in your browser and the file never leaves your computer.
Which CRMs can it check?
HubSpot, Salesforce, Pipedrive, Zoho CRM, Close, Nimble and Google Contacts. Each one has its own page with its import template.
What does it fix?
Emails, phone numbers, dates, numbers, domains and option names. The fixed file keeps every column and leaves empty rows out.
What can it not check?
Anything that lives in your account: custom dropdown options, users, pipelines and the records you already have.
How many files can I check?
Ten checks a day, free.

### More free tools

[CSV dedupe](https://dedupe.ly/tools/csv-dedupe)
[Name splitter](https://dedupe.ly/tools/name-splitter)
[Email normalizer](https://dedupe.ly/tools/email-normalizer)
[List merger](https://dedupe.ly/tools/list-merger)
[Domain extractor](https://dedupe.ly/tools/domain-extractor)
[Company normalizer](https://dedupe.ly/tools/company-normalizer)
[Test data generator](https://dedupe.ly/tools/test-data-generator)
[CRM import checker](https://dedupe.ly/tools/import-checker)
[Phone number formatter](https://dedupe.ly/tools/phone-number-formatter)
[Job title normalizer](https://dedupe.ly/tools/job-title-normalizer)
[Fake contact generator](https://dedupe.ly/tools/fake-contact-generator)
[Duplicate cost calculator](https://dedupe.ly/tools/duplicate-cost-calculator)
[CSV to Excel](https://dedupe.ly/tools/csv-to-excel)
[Excel to CSV](https://dedupe.ly/tools/excel-to-csv)
[CSV validator](https://dedupe.ly/tools/csv-validator)
[VCF to CSV](https://dedupe.ly/tools/vcf-to-csv)
[CSV to VCF](https://dedupe.ly/tools/csv-to-vcf)
[CSV to chart](https://dedupe.ly/tools/csv-to-chart)

### Get started for free

20 free trial merges and as much free support as you need to get your duplicates under control.
[Talk to sales](https://meetings.dedupe.ly/meetings/hampus-isaksson/dedupely-zoom-schedule)[Try for free](https://v2.app.dedupe.ly/signup)
[Or sign up with Google](https://v2.app.dedupe.ly/signup/google)
Running CRM cleanup for clients? [See the Partner Program](https://dedupe.ly/become-a-partner)
Skip to content