CloudOTP

Overview

CloudOTP is a two-factor authentication program, available on Linux.

Features described in its Flathub listing and in its GitHub repository: themes and dark mode, data encryption.

Services and protocols mentioned: WebDAV, S3, Dropbox and OneDrive.

Overview written by LicitPro from the documentation published by the authors and the cited sources; we have not tried the resource ourselves.

At a glance

All of CloudOTP is free: no feature is locked behind a paid plan, and its code is open.

Its licence (GPL-3.0) is a copyleft open source licence: you may use, study, modify and redistribute it, including commercially; modified versions must keep the same licence.

About

CloudOTP is a secure two-factor authenticator supporting TOTP, HOTP, MOTP protocols with cloud backup capabilities. Note: Screenshot feature is temporarily unavailable in the flatpak version Highlights: Support TOTP, HOTP, MOTP, Steam, Yandex Supports scanning QR code to add, identify pictures, and manually enter keys Supports custom icons and categories, supports sorting and multiple token layouts(Simple, Compact, List, Spotlight) Supports dark mode, multiple languages, and multiple themes Supports local backup and automatic backup, supports WebDav, Onedrive, Dropbox, S3 storage and other cloud backup methods Supports import/export of encrypted files and URI lists Supports importing data from Aegis, andOTP, Bitwarden, EntAuth, FreeOTP+, Google Authenticator, 2FAS, TOTP Authenticator, Winauth Supports database encryption and gesture password

Description from Flathub — AppStream (Flathub)