ToolNest vs Tuner

ToolNest brings text, security and conversion utilities into one app, with no account or subscription required. HASH AND ENCRYPT TEXT Generate and compare hashes, use HMAC options, and encrypt or decrypt text locally with Crypt Text. Copy results to use elsewhere. Crypt Text does not provide a chat service or deliver messages. PASSWORDS AND AUTHENTICATOR CODES Generate passwords with configurable character options. Generate time-based one-time passwords from a secret you supply and inspect the available code details. CONVERT AND FORMAT Work with Base64, URLs, HTML entities, number bases, colors and measurements. Format JSON, work with CSV and strings, and test regular expressions. DATES AND TIMES Convert timestamps, calculate date differences and work with world clocks and time zones. These tools process input on your device. Protect your encryption keys, passwords and authenticator secrets, and check output before relying on it for important work. Terms of Use: https://toolnestapp.com/terms Privacy Policy: https://toolnestapp.com/privacy-policy

Tuner: Note & Hz is a minimal pitch tuner that shows only what you need: the detected note, frequency in Hz, and a simple tuning meter. Open the app, allow microphone access, and play or sing a note. The app detects the pitch in real time and displays the nearest note, the measured frequency, and whether the pitch is low, centered, or high. No ads. No tracking. No account. No subscription. No extra features you did not ask for. Features: - Real-time pitch detection - Detected note display - Frequency display in Hz - Simple low / center / high meter - Works with guitar, bass, voice, synths, and other pitched sounds - Audio is processed on device - No data collection - Works offline Tuner: Note & Hz is designed for people who want a clean, simple tuner without clutter.