OTPeek icon OTPeek

Two-factor, the fast way

Your codes,
at a peek.

A fast, private authenticator for iPhone, Mac, and Windows — codes on your home screen, one-tap copy, and end-to-end encrypted sync.

Free & open source · iOS 17+ / macOS 14+ / Windows 11

OTPeek on iPhone showing favorites and folder-grouped accounts

OTPeek for iPhone

Every account stays within reach

Keep favorites close, organize accounts into folders, and find any code in seconds.

OTPeek iPhone account list with favorites and live codes
AccountsFavorites and live codes
OTPeek iPhone folder view with Work and Personal accounts
FoldersWork and personal, separated
OTPeek iPhone search screen with instant account results
SearchFind any account instantly

OTPeek for Mac

Everything at a glance on your desktop

Favorites, folders, search, and quick actions keep every account within reach on your desktop.

OTPeek on Mac with favorites, folders, quick actions, and live codes

OTPeek for Windows

Your codes stay one click away

Manage your encrypted vault in the app, then copy favorite codes straight from a responsive Windows widget.

OTPeek for Windows showing the Backup and Restore screen
Native Windows appEncrypted backup, account management, and system tray access
Windows widgetFive live codes at medium size, each one-click copyable

Most authenticators make you work for it

Unlock, scroll, squint, tap. OTPeek puts your codes one glance away — without giving up an inch of security.

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Codes at a glance

Home-screen and desktop widgets show live codes with a countdown — you rarely open the app at all.

📋

One-tap copy

Tap a code anywhere — the list, a widget, the menu bar, the system tray — and it's on your clipboard.

🔐

Encrypted vault

Secrets live in an AES-256-GCM vault behind your master password (Argon2id). Face ID / Touch ID lock built in.

☁️

Private sync

iCloud sync between iPhone and Mac moves only the encrypted vault — codes never leave your device in the clear.

🗂

Tidy at any size

Familiar service logos, folders, favorites, and instant search keep even a large collection easy to scan.

🦀

One Rust core

iOS, macOS, and Windows share the same audited Rust engine — identical crypto and backup format, fully open source.

Free, open source, no lock-in

Every line is public and your data exports to an open, documented format any time. If OTPeek earns a place on your home screen, a star or a review means a lot.

Optional tips live inside the app — voluntary, and they never unlock features.