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Beta plan
// Your tools
⚙️
● Available now
P&ID Valve Extractor
Upload any AutoCAD-exported P&ID. AI extracts valve tags, pipe specs, and line numbers using ANSI/ISA-5.1 — colour-coded Excel in seconds.
  • Tag, type, NPS, spec code, line number, notes
  • Multi-pass AI with position-aware recovery
  • Designed for CAD-exported and annotated P&IDs — results vary by drawing quality
  • Two-tab Excel: schedule + review checklist
Open P&ID Extractor →
✓
● Available now
Drawing Validation
Check extracted valve assignments against the drawing's pipe-connectivity graph. Flags line numbers that don't match the pipe the valve sits on, recovers blanks, and is honest about what it can't verify — zero AI cost.
  • Confirms, contradicts, or recovers every line number
  • Catches proximity errors the nearest-label heuristic misses
  • Runs entirely in your browser — no API calls
  • Flags only — the engineering decision stays with you
Open Drawing Validation →
⇄
● Beta
P&ID Intelligence QC
Reconcile the lines on an extracted P&ID against the client's official line list — the independent reference. Flags lines drawn but never listed, lines listed but never drawn, and sizes that disagree — zero AI cost.
  • Deterministic join on the line number — no guessing
  • Matched · drawing-only · list-only · field-conflict
  • Runs entirely in your browser — no API calls
  • Organizes the disagreement; the decision stays with you
Open P&ID Intelligence QC →
🗂️
● Available now
Master Tag Register
Merge your valve, instrument, and equipment extractor outputs into one canonical asset register — joined on the tag number. Deterministic merge, not extraction: it organizes disagreement, never resolves it — zero AI cost.
  • Three signed-off CSVs → one 14-column register
  • Class conflicts, field conflicts, provenance surfaced
  • Runs entirely in your browser — no API calls
  • Downloadable master-tag-register.csv
Open Master Tag Register →
🔗
● Available now
Tag Register Reconciliation
Reconcile your extracted Tag Register against the client's official asset list — the independent reference. Flags assets drawn but never listed, assets on the list that the extraction did not find, and fields that disagree — zero AI cost.
  • Deterministic join on the tag number — no guessing
  • Matched · drawing-only · not-found-by-extraction · field-conflict
  • Runs entirely in your browser — no API calls
  • Organizes the disagreement; the decision stays with you
Open Tag Register Reconciliation →
🎛️
● Beta
Instrument Index Extractor
Upload a P&ID and pull its instrumentation into a tag index — ISA-5.1 function tags, loop numbers, and line references in a review-ready CSV. Beta: accuracy is still being validated per drawing class.
  • ISA-5.1 instrument tags (FT, LIT, PIT and loop siblings)
  • Line number and physical location where readable
  • CSV index output for review
  • Engineer sign-off required — blank over wrong
Open Instrument Index →
🏭
🔬 Internal · M0 validation
Equipment Register Extractor
Reads equipment tag callouts from a wastewater P&ID, parses each with the frozen tag grammar, and derives type + process area from the tag. M0 internal validation — not a customer product: one Haiku pass, draft semantics, every classification explained.
  • Compound municipal tags — [area][type][seq]
  • Rejection-path focus: instruments / valves / I/O kept out
  • Full per-tag trace — accept / review / reject, and why
  • Draft semantics — type/area provisional pending M0
Open Equipment Register →
📐
● Beta
CAD Drawing Extractor
One upload of a vector/AutoCAD P&ID runs the valve, instrument and document-metadata pipelines together and returns a single combined result. Beta: accuracy is still being validated per drawing class. Scanned and flattened PDFs are routed to the P&ID tool instead.
  • Valve register, instrument index and metadata in one job
  • Vector/annotation-rich drawings only — checked on upload
  • Same pipelines each tool runs on its own — orchestration, not new logic
  • Engineer sign-off required — blank over wrong
Open CAD Drawing Extractor →
📂
🔒 Upgrade required
Document Metadata Harvester
Batch upload up to 20 PDFs. Extracts the document metadata fields you select and delivers a SharePoint-ready CSV in seconds.
  • Batch: up to 20 documents at once
  • Doc number, title, revision, discipline, status
  • SharePoint-ready CSV output
  • Confidence flagging on every field
See plans →
📦
Project pricing
Archive Digitizer
Scanned P&IDs from older plant records. Flat fee per project — no monthly commitment.
  • Optimised for scanned and raster PDFs
  • Works on 1970s–2000s plant drawings
  • Pricing TBD — up to 50 drawings
See project pricing →
// In development
📋
Line List Extractor
In development
📊
Vendor Datasheet Comparison
In development
📝
RFI Drafter
In development
// Session stats
0Drawings processed
0Valves extracted
—Last method
// Account
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Deletes your PID Intelligence account data and signs you out. Extraction data self-expires under our retention schedule. Your login itself isn't removed here — email hello@pidintelligence.com to fully close your account.
// Agreements & consent
P&ID Valve Extractor
ANSI/ISA-5.1 · Geometric symbol detection + AI vision · Excel & CSV output
Awaiting upload
01 — Upload drawings (up to 10 PDFs, processed 3 at a time)
📄
Drop PDFs here or click to browse
Upload up to 10 PDFs — processed one at a time for maximum accuracy
What "vector" / "flattened" means
vector — drawing was exported straight from CAD (AutoCAD, etc.) with its text/line data intact. Most accurate extraction.  ·  flattened — drawing is effectively a picture (scanned copy, or exported/printed as an image) with no underlying digital text or CAD lines, even if it opens fine as a PDF. We still extract from these using AI vision — it works, but tag positions and spec codes are more likely to need a review pass than on a vector drawing.
Industry
Drawing Convention — optional, improves non-standard formats
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// What this tool reads
✅ Extracted automatically
  • Tag numbers (MV, PSV, PT, FT…)
  • NPS (nominal pipe size)
  • Valve type (ball, gate, globe, butterfly…)
  • Spec code (from annotation layer)
  • Line numbers (when labelled)
⚠️ Requires manual review
  • Spec codes — rotated on valve stems
  • Vertical pipe valves — may need a second pass
  • Crowded or low-res drawings
All output is tagged HIGH / REVIEW / AMBIGUOUS confidence. Engineer sign-off required before issuing.
02 — Extraction mode Choose before uploading
03 — Fields to extract
Valve type
Ball, gate, globe, needle…
Valve size
e.g. 2", 4", 6"
Line number
Pipe identifier
NPS (Nominal Pipe Size)
e.g. 3/8", 1/2", 2"
Spec code
e.g. V6S0TB
💡 For accurate spec codes: export from AutoCAD using File → Export → PDF (not Print). Direct exports preserve the text layer.
Notes
NO/NC, service notes
QA options
Flag first / last / middle
Mark for manual review
Highlight 10% sample
Random rows for spot-check
Typically 3–5 min · Complex drawings may take up to 10 min
Analysing drawing…
pid-tool v2.0
ISA-5.1 Methodology