PCAPLENS · PROFESSIONAL BROWSER TOOL
Look inside a packet capture.
Parse classic PCAP locally for global header, byte order, micro/nanosecond timestamps, and packet records; audit snaplen, captured/original lengths, bounds, and time order, with lightweight Ethernet ARP, IPv4/IPv6, TCP/UDP/ICMP summaries.
Open the workbench ↓Inputs and files stay on this device
/Focus first input⌘ ↵Run primary action⌘ ⇧ SDownload local reportAlt RJump to latest resultsAlt LSwitch languageAlt TSwitch themeAlt CToggle high contrast
Local report studioPreview · Markdown · JSON · SHA-256
—Uses only the currently visible result summary, never input controls or original files; the fingerprint is also calculated locally.
Local analysis checkpointsUp to 5 · saved only when you choose
Stores only the visible result summary, time, and an optional short label; imported files and input controls are never stored. Imports must match this tool and stay under 128KB; comparison also stays on this device.
Built deeply for one narrow workflow
Packet bounds, truncation, and timeline
Lightweight Ethernet/IP dissection
This is a bounded classic-PCAP structural inspector, not pcapng, reassembly, decryption, application forensics, malware judgment, or complete protocol semantics. Captures can contain credentials and personal data; process only authorized files on a trusted device.
Read the source ↗NO ACCOUNT · LOCAL PROCESSING · EXPORTABLE