Features – What Clavistuta Offers



Overview: Clavistuta is a comprehensive suite of browser based utilities crafted to address your everyday security and productivity challenges without the need for installations, logins, or server dependencies. Every tool from generating rock solid passwords to encrypting sensitive messages is accessible with a single click, delivering instantaneous results through an intuitive interface. By running entirely in your browser using modern Web Crypto APIs and lightweight JavaScript libraries, Clavistuta ensures that your inputs and outputs never leave your device, safeguarding your privacy at every step. Despite its rich functionality, the platform remains exceptionally fast and responsive across desktops, tablets, and mobile devices, adapting seamlessly to your workflow. Additionally, anonymous usage metrics collected via Google Analytics help us fine tune performance and user experience, all while maintaining a lean footprint and zero third-party advertising.
Feature Breakdown:
utility functionality Key Benefits
Password Generator Generate random passwords from 4–32 characters with uppercase, lowercase, numbers, and symbols. Export as CSV. Customizable strength • Bulk export
Words Counter Paste any text to count real words (ignores numbers, single letters, and symbols). Accurate counts • Instant feedback
QR Code Generator Turn text or URLs into high-resolution QR codes and download as PNG. One-click creation • Offline availability
AES Encrypt/Decrypt Encrypt messages with AES-GCM and decrypt with the same secret key entirely client-side. Strong encryption • Key confidentiality
Crypto Donations Support via BTC, ETH, BNB, or LTC. View wallet address and QR code locally no personal data stored. Anonymous funding • Project sustainability

Privacy & Security: • All operations execute in-browser using Web Crypto APIs. • Anonymous usage metrics collected via Google Analytics to improve performance. • Essential cookies only; no advertising or third-party tracking scripts.
Performance & Compatibility: • Lightning-fast execution with minimal dependencies. • Fully responsive design adapts to desktop, tablet, and mobile. • Tested across major modern browsers (Chrome, Firefox, Edge, Safari).
Export & Sharing: • Copy-to-clipboard or CSV export for passwords. • Download QR codes as high-quality images. • Share AES-encrypted messages via email, chat, or any messaging app.
Continuous Improvement: • All source code is optimized for readability, security, and future expansion. • Crypto donations directly fund maintenance and new features.
Ready to try each tool? Head to the home page no signup required!