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Import, search, view, edit, and export your contacts. Supports CSV and JSON. Data stays in your browser.
No contacts yet. Import a CSV or JSON file, or add a contact.
Import, search, view, edit, and export your contacts. Supports CSV and JSON. Data stays in your browser.
Use the controls above to get started.
All processing runs in your browser. No data is sent to any server.
All calculations and conversions run entirely in your browser. No data is sent to any server, so your input never leaves your device.