Contact Management Tool.

Privately manage, convert, and organize your contacts with no data storage.

Contact Manager

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Import contacts from a file or add contacts manually to get started.

Use cases

Real-world uses.

Phone Contact Management
Clean up and organize your phone contacts before importing them to a new device.
Business Contact Organization
Manage and clean your business contacts list with advanced filtering and duplicate removal.
Format Conversion
Convert contact lists between different formats for compatibility with various systems and applications.
Contact List Maintenance
Regularly clean up your contacts by merging duplicates and updating information.
Privacy-Conscious Users
Manage your contacts without exposing your personal data to cloud services or third parties.
Contact Analytics
Gain insights into your contact list with statistics about domains, duplicates, and more.

How it works

Five steps.

  1. 01

    Upload your contacts file (CSV, VCF, JSON, or XML).

  2. 02

    View, search, and filter your contacts - duplicates will be highlighted.

  3. 03

    Edit, merge, or delete contacts as needed.

  4. 04

    Manage your contacts with bulk editing and advanced organization options.

  5. 05

    Export your contacts in any supported format (CSV, VCF, JSON, or XML).

Features

Privacy-First Contact Management.

Our tool processes all contacts client-side with no database storage, ensuring complete privacy while offering powerful management features.

  • 100% Privacy-Focused

    All processing happens client-side with no database storage - your data never leaves your device.

  • Multi-Format Conversion

    Convert between CSV, VCF, JSON, and XML formats seamlessly.

  • Duplicate Detection & Merging

    Find and merge duplicate contacts automatically or manually.

  • Advanced Editing Tools

    Edit individual contacts or make bulk changes to multiple contacts at once.

  • Complete Contact Fields

    Support for all standard iPhone & Android contact fields.

  • Contact Statistics

    View detailed statistics about your contacts collection.

FAQ

Questions.

Can't find an answer? Send us your question.

Is my contact data stored anywhere?

No, our tool processes all data locally in your browser. We don't use a database, cloud storage, or any tracking. Your data stays on your device at all times.

What contact formats are supported?

We support CSV, VCF (vCard), JSON, and XML formats for both importing and exporting contacts.

Will I lose my contacts if I refresh the page?

We include an auto-save feature that temporarily stores your contacts in your browser's local storage. This data is cleared when you close the tab, but prevents data loss from accidental refreshes.

How does the duplicate detection work?

Our tool identifies potential duplicates based on matching names, phone numbers, or email addresses. You can then choose to merge these contacts automatically or manually review them.

Can I edit multiple contacts at once?

Yes, our bulk editing feature allows you to select multiple contacts and make the same change to all of them simultaneously.

What contact fields are supported?

We support all standard fields including names, phone numbers, emails, addresses, company information, social profiles, birthdays, anniversaries, messaging apps, notes, custom fields, and relationship labels.

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