Description
ByteLens is a free browser-based network protocol analyzer, hex packet decoder, and interactive learning toolkit. Paste raw hexadecimal data to visualize and inspect TCP, UDP, IPv4, IPv6, DNS, and Ethernet fields at the byte level. Explore ready-to-use packet examples, protocol guides, comparisons, glossary content, and interactive packet labs. Validate packet details and export analysis results in JSON, CSV, binary, or PNG formats. Signed-in users can also use AI-assisted packet summaries, field explanations, and anomaly diagnosis based on deterministic parsed packet context. ByteLens is designed for developers, students, educators, network engineers, protocol implementers, and cybersecurity learners. No desktop installation is required; open the website and start analyzing packets in your browser for free.
