> cat /dev/github | grep security-tools
discovered 03 Aug 2026

StegOnline

TypeScript ★ 389 via github-topic
→ View on GitHub
StegOnline is a web-based tool for analyzing and manipulating image files using LSB (Least Significant Bit) steganography techniques. It allows users to browse image bit planes, extract and embed data, and view PNG chunk information, all while being an open-source application built as a single-page Angular 7 application. Notable features include the ability to hide images within other images, access color palettes, and a commitment to data privacy as no image data is stored or transferred.