Live USB-C charging sessions
Plug in your analyzer, unlock high-speed capture, and watch VBUS, IBUS, CC, D+, and D− graph in real time as packets stream in.
USB-C PD protocol analyzer
Debug USB-C power down to the packet.
Capture live charging sessions right in your browser — nothing to install — decode PD, UFCS, and VFCP as they happen, turn any capture into a PDF-ready report, and hand your team the exact trace with a link.
- 1000 sps
- ADC streaming
- PD · UFCS · VFCP
- Decoded in-browser
- Cloud
- Shareable sessions
The workspace
One browser tab from capture to handoff.
Decoding never leaves your browser. Every capture gets a review-ready workspace — graphs, packet decode, annotations, reports, share links, and AI troubleshooting — whether it streamed from a device or dropped in as a file.
PD, UFCS & VFCP decode
Read every PD message, UFCS frame, and VFCP exchange in clean, labeled fields with timing checks — not a wall of hex.
Open any capture file
Drop an exported .sqlite or .ufcsStream and get the same graphs, packet list, decoder, report, and AI flow as a live session.
Reports that ship
Generate charging-session, troubleshooting, and charger spec-sheet PDFs — source caps, energy integrals, contract timelines, and a QR share link built in.
Save & share captures
Save captures to the cloud, reopen them anytime, and share read-only links that expire when you choose — your data stays private by default.
AI that reads the trace
AI reads the decoded trace, flags compliance issues in plain language, and saves the notes right back into your capture.
Share without surprises
Hand a capture to your team read-only — they inspect the trace and reports without touching your session or rerunning owner-only actions. CSV exports and an English/Chinese UI come standard.
Who it's for
For everyone who has to prove what happened on the wire.
Hardware & firmware engineers
Trace attach, source-cap ads, requests, hard resets, EPR/PPS behavior, and message timing — without turning every review into a screenshot thread.
Charger & battery QA
Compare delivered voltage, current, power, energy, and temperature across fixtures, cables, firmware builds, and failure reports.
Protocol debuggers
Jump between packet rows, decoded fields, mini-graphs, and compliance flags while keeping the raw format compatible with your existing exports.
Why teams use it
Evidence, context, and a clean handoff — every review.
Shorten debug loops
Send the packet trace, decoded fields, power graphs, and report link together, so firmware and QA argue from the same source data.
Standardize charger reports
Turn ad-hoc captures into charging-session, troubleshooting, or charger spec sheets with repeatable metrics.
Protect the original
Team and public links open read-only, so collaborators review findings without mutating the capture.
Pricing
Start free. Scale when your lab does.
Free for individuals getting hands-on. Pro for teams who live in the lab. Enterprise for whole-domain rollouts with shared captures.
Free
$0
- Live capture & offline analysis
- Local reports & CSV export
- Cloud sessions & AI to get started
Most popular
Pro
Let's talk
- Higher AI & storage quotas
- Persistent session library
- Customer-facing share links
Enterprise
Custom
- Domain-based team membership
- Admin-managed read-only captures
- Deployment & quota coordination
Get analyzing