Stop relying on your phone for two-factor authentication. Desktop OTP Authenticator brings secure TOTP and HOTP code generation directly to your Windows desktop, so you can log in to your accounts faster and without ever reaching for your mobile device. Whether you are a developer managing dozens of cloud services, a professional securing work accounts, or simply someone who values strong account protection, Desktop OTP Authenticator gives you instant access to your one-time passwords right where you work — on your PC. WHY DESKTOP 2FA? Your phone can die, get lost, or simply be in another room. With Desktop OTP Authenticator, your two-factor codes are always one click away on the same screen where you need them. Copy a code, paste it into your browser, and you are done — no context switching required. KEY CAPABILITIES • TOTP & HOTP Support — Generate time-based and counter-based one-time passwords compatible with Google, Microsoft, GitHub, AWS, Dropbox, and thousands of other services that use standard 2FA. • Multiple Algorithms — Choose from SHA-1, SHA-256, or SHA-512 hashing algorithms. Configure 6-digit or 8-digit codes with 30-second or 60-second refresh periods to match any provider requirement. • Instant otpauth:// URI Import — Paste an otpauth:// URI and the app automatically fills in issuer, account, secret key, and all advanced settings. No manual typing needed. • Live Countdown Timer — A visual ring indicator shows exactly how many seconds remain before each code refreshes, so you never paste an expired code. • One-Click Copy — Tap the copy button next to any code to instantly place it on your clipboard, ready to paste. • Fast Account Search — Quickly find the right account with real-time search filtering across issuer names and account labels. • Offline & Private — All account data is stored locally on your device in encrypted local storage. No cloud sync, no telemetry, no third-party servers. Your secrets never leave your machine. • Beautiful Dark UI — A modern, distraction-free dark interface with color-coded account avatars makes managing dozens of accounts effortless. EASY SETUP Add accounts manually by entering the issuer name, account email, and Base32 secret key, or simply paste an otpauth:// URI to auto-populate everything. Edit or remove accounts at any time. BUILT FOR POWER USERS Manage unlimited accounts in a scrollable, searchable list. Each account card shows the service name, account label, current code in large monospace font, and a live countdown ring — everything you need at a glance. Download Desktop OTP Authenticator today and keep your two-factor codes right on your desktop, always ready when you need them.