Free CSV Data Migration Tool

Simple 1-2-3 migration. Web or Windows.

Upload your source and target CSVs. Zuno analyses your data, suggests field mappings, and lets you review the results before exporting.

Try Zuno Free
No ZunoData server storage · AI field mapping · No CRM credentials

Map your fields

We've suggested matches based on your data.

3/5
Source (customers.csv)Target (new_crm.csv)
FirstNameGiven Name
LastNameFamily Name
EmailEmail Address
PhonePhone Number
DateOfBirthDate of Birth

Works with your data

SalesforceHubSpotZohoMicrosoft DynamicsXeroCSVExceland more...

Two ways to use Zuno

Choose what works for you

Same powerful AI field mapping. Two simple options.

Zuno Guest

Free

Try it instantly in your browser.

  • No account required
  • No migration data stored by ZunoData
  • Upload and analyse CSV files
  • AI field mapping (uses OpenAI API)
  • Great for trying Zuno
Try Zuno Free

Start in seconds. No credit card required.

Zuno Desktop

Free / Paid

Runs locally on your Windows PC.

  • Your migration files stay on your computer
  • No ZunoData server storage
  • AI field mapping (uses OpenAI API)
  • Designed for larger or sensitive migrations
  • No account required

Your data never leaves your computer.

Why ZunoData

Faster migrations. Fewer problems.

Save time

Let AI find likely field matches in seconds.

Reduce errors

Identify missing or incompatible data early.

Stay in control

Review and adjust mappings before export.

Work with confidence

A smoother, faster migration process.

Your data privacy matters

ZunoData does not store your migration data. With Zuno Guest, everything is processed in your browser session. With Zuno Desktop, your files remain on your computer.

Learn more about our privacy approach →

AI field mapping uses the OpenAI API

We only send the data needed for mapping. Your data is not used to train AI models.

Ready to get started?

Try Zuno free today

No account. No data stored. No credit card.

Try Zuno Free