Contact Management Tool
Privately manage, convert, and organize your contacts with no data storage.
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Contact Manager
No Contacts Yet
Import contacts from a file or add contacts manually to get started.
Examples of Real-World Usage
6 real-world examples
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.
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.
How to Use
Simple 5-step process
Step 1
Upload your contacts file (CSV, VCF, JSON, or XML).
Step 2
View, search, and filter your contacts - duplicates will be highlighted.
Step 3
Edit, merge, or delete contacts as needed.
Step 4
Manage your contacts with bulk editing and advanced organization options.
Step 5
Export your contacts in any supported format (CSV, VCF, JSON, or XML).
Frequently Asked Questions
Everything you need to know about our process, pricing, and technical capabilities.
See Full FAQNo, 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.
We support CSV, VCF (vCard), JSON, and XML formats for both importing and exporting contacts.
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.
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.
Yes, our bulk editing feature allows you to select multiple contacts and make the same change to all of them simultaneously.
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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