Hi Product Hunt! 👋 I'm Dippan, the maker of PixelVault. I’ve always been fascinated by steganography—the practice of hiding secret messages in plain sight. However, most online steganography tools require you to upload your sensitive images and secret text to a remote server, which entirely defeats the purpose of privacy. I built PixelVault to solve that. It is a 100% client-side, zero-trust web application. Here is what makes PixelVault tick: 🔐 Military-Grade Security: Before embedding, your text is locked down using AES-GCM 256-bit encryption via the browser's native Web Crypto API. 🖼️ LSB Steganography: It alters the Least Significant Bit of the image's pixels. To the human eye, the image looks completely untouched. 🛑 Zero Server Uploads: Built on the HTML5 Canvas, all the pixel-crunching and cryptography happens locally on your machine. ✨ Sleek UI/UX: A responsive Glassmorphism design with a system-aware Dark Mode and fluid animations. Whether you are a privacy advocate, a fellow developer, or just someone who wants to send a hidden message to a friend, I would love for you to try it out. The project is completely free and open-source. You can check out the repository here: https://github.com/kdippan/pixel... I’ll be here all day answering questions. I would love to hear your feedback, feature requests, or thoughts on the UI/UX! Cheers, Dippan

PixelVault

Hide AES-encrypted text inside images, 100% in your browser.

Hide AES-encrypted text inside images, 100% in your browser.