T Flip-Flop Simulator
T FF Digital Logic Simulator T Flip-Flop Simulator Simulate a T flip-flop and calculate its next output state from the
Engineering Utility, Networking
Networking
Networking calculators, packet decoders, and protocol utilities for analyzing IP, TCP, IPv6, Ethernet, WebSocket, MQTT, CoAP, SNMP, PPP, MPLS, VXLAN, and related network data. Useful for network troubleshooting, development, protocol analysis, and learning.
Networking
MIDI Message Decoder
MIDI Message Utility MIDI Message Decoder Decode raw MIDI hexadecimal bytes and inspect status, message type, MIDI channel, note number,
Networking
IPv6 Solicited-Node Multicast Calculator
IPv6 Neighbor Discovery Utility IPv6 Solicited-Node Multicast Calculator Calculate the IPv6 solicited-node multicast address from any IPv6 address. Extract the
Networking
IPv6 EUI-64 Calculator
IPv6 EUI-64 Utility IPv6 EUI-64 Calculator Convert a 48-bit MAC address into a modified EUI-64 IPv6 interface identifier. See the
Networking
TCP MSS Calculator
TCP Maximum Segment Size Utility TCP MSS Calculator Calculate TCP Maximum Segment Size from MTU for IPv4 or IPv6, compare
Networking
TCP Sequence Number Calculator
TCP Sequence Number Utility TCP Sequence Number Calculator Calculate the next TCP sequence number, expected acknowledgment number, sequence-space consumption, payload
Networking
IP Fragmentation Calculator
IPv4 Fragmentation Utility IP Fragmentation Calculator Calculate how an IPv4 packet is fragmented across a smaller MTU. Find the maximum
Engineering Utility, Networking
RS-485 Bias & Termination Calculator
485 Differential Bus Utility RS-485 Bias & Termination Calculator Calculate equal-value RS-485 failsafe bias resistors, idle differential voltage, parallel termination
Encoding / Decoding, Networking
BACnet MS/TP Frame Decoder
BAC Building Automation Utility BACnet/IP BVLC & NPDU Decoder Decode classic BACnet/IP hexadecimal packets into BVLC and NPDU fields, including
Networking
Zigbee Frame Decoder
ZB Packet Utility Zigbee Frame Decoder Decode Zigbee IEEE 802.15.4 MAC frame hexadecimal bytes and inspect the frame-control field, frame