Engineering Tools

Free, browser-based tools for embedded, automotive & real-time systems engineers.

by Ritesh Udupa

No installs. No sign-up. Everything runs in your browser.

gPTP · TSN

Time Synchronization Visualizer

Watch gPTP (IEEE 802.1AS) and AUTOSAR STBM sync in action — Sync/Follow_Up/Pdelay, offset math, HW vs SW timestamping, and a PI frequency servo.

RTOS · Scheduling

Chrono Lens

RTOS scheduling simulator. Compare Rate Monotonic, EDF, Fixed Priority, and Round Robin on a live Gantt chart with deadline-miss and utilization analysis.

ELF · Binaries

ELF File Analyzer

Inspect ELF executables, shared objects, and firmware — headers, sections, segments, and a memory-layout view. 100% client-side; nothing is uploaded.

Network · PCAP

PCAP Analyzer

Parse .pcap captures — Ethernet, IPv4/IPv6, TCP/UDP/ICMP/ARP — into a per-packet list, protocol distribution, and top talkers. Nothing is uploaded.

Hex · Binaries

Hex Lens

A fast hex / ASCII viewer for any file, with a data inspector that decodes int/float/string at the cursor in both endiannesses. Fully client-side.