Small, free validators for the artifacts practitioners actually wrestle with — Sparkplug B topics, UNS naming conventions. Everything runs in your browser; nothing you paste leaves your machine.
Paste a topic. Get every violation of the Sparkplug B topic grammar — namespace, message type, node vs. device form, wildcards — with plain-language explanations. What Sparkplug B standardizes →
Grammar checked: spBv1.0/{group_id}/{message_type}/{edge_node_id}[/{device_id}] and spBv1.0/STATE/{host_id} (Sparkplug 3.0).
Paste your topic paths — one per line. It checks the things that quietly rot a namespace: inconsistent depth, mixed casing styles, spaces, case-collisions, duplicates. What a UNS actually is →
Checks: consistent depth · one casing style · no spaces or MQTT wildcards · no case-collisions between siblings · no duplicate paths.
Coming soon. Namespace generation and DataOps export are not currently available.
Use the free validators to review existing topics and naming conventions.
View status →A short, self-serve readiness check based on dxpert's assessment method. Answer a few questions about your data foundation and get a preliminary Digital Platform completeness read and an AI-readiness verdict — in a few minutes, free, no sign-up.
Deliberately preliminary and self-reported — the on-ramp, not the deep work. It tells you whether the board-ready roadmap is worth your time.
Validate an equipment hierarchy against ISA-95 / IEC 62264 structure — levels, roles, and the mistakes that break MES integration later.
Check Asset Administration Shell submodels for structural validity and sane semantic references before they hit your registry.
Verify that an OPC UA address-space export maps cleanly onto a Sparkplug group / node / device / metric structure.