ASCII Packet Visualizer

ASCII Packet Visualizer is a lightweight, browser-based utility for IT professionals and sysadmins to decode and visualize raw network packets in ASCII and Hex format — all without uploading data.

Paste your packet capture (hex/binary/ASCII) in the input box and instantly see a classic hex + ASCII dump like you’d expect in a terminal or inspection tool.

Use Cases

• Manually analyze TCP/UDP payloads without opening Wireshark
• Decode raw payloads from REST logs or intercepted proxies
• View binary protocols from IoT devices and low-level integrations

The tool supports dark mode 🌙 and ensures that nothing leaves your browser.

Try it Out

🔍 Launch ASCII Packet Visualizer

Related Tools

• URL Query Parser
• MIME Type Checker

External References

• Wikipedia: Packet Analyzer
• RFC 791 – Internet Protocol