All the features to manage your contacts

A complete solution for offline contact management: smart search, CSV/JSON import, PDF export, backups and more. 100% free.

Core Features

Everything you need to manage your contacts effectively

Complete Contact Management

Add, edit and organize contacts with name, email, phone, organization, notes and more. Everything saved automatically.

Smart Search

Advanced search with smart suggestions, organization filters and combined search (AND). Find any contact in milliseconds.

Multi-Format Import

Import your contacts from CSV, JSON and TXT. Compatible with typical exports from address books and major providers.

Flexible Export

Export your data to CSV, JSON or PDF. Perfect for backups, sharing or migrating to other systems.

Automatic Backups

Triple backup system: LocalStorage for speed, IndexedDB for reliability, JSON export for security. Your data is safe.

Duplicate Detection

Automatically find and merge duplicate contacts. Keep your address book clean and organized effortlessly.

Table View

View all your contacts in a clear, organized table. Customizable sorting and pagination for large address books.

Full Customization

4 visual themes (Light, Dark, Contrast, Neobrutalism), 8 available languages, advanced settings to adapt Elencus to your needs.

Total Privacy

100% offline, zero servers, zero tracking. Your data ALWAYS stays on your device. No account required, no registration.

Ready to manage your contacts professionally?

Get started now, it's completely free and requires no registration.