Slop Contacts · In development
Contacts (address book)
Address book: vCard and CSV in and out, duplicates merged.
Nothing to install: just open it in the browser on your phone, tablet or computer. It keeps working without internet after your first visit. Want an icon on your home screen? On iPhone or iPad, tap Share, then Add to Home Screen. On Android, open the browser menu and tap Add to Home screen. On a computer, click the install icon in the address bar.

Slop Contacts has these main features: Imports vCard 2.1, 3.0, 4.0 and CSV; Finds and merges duplicates. It opens vCard, CSV.
In development: some features listed below may not be finished yet.
What you can do with Slop Contacts
- Convert VCF (vCard) contacts to CSV
- Convert a CSV contact list to VCF (vCard)
- Find and merge duplicate contacts
Feature matrix
| Feature | Status | File types |
|---|---|---|
| Imports vCard 2.1, 3.0, 4.0 and CSV | In development | vCard, CSV |
| Finds and merges duplicates | In development | vCard, CSV |
| Bulk clean-up and groups | In development | vCard, CSV |
| Exports for iOS, Android, Google, Outlook | In development | vCard, CSV |
File types
Slop Contacts opens vCard, CSV.
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