Vanharl reads CAD and PDF construction drawings the way an experienced planning architect and structural engineer would — and delivers clean, typed JSON or database output. No training data required.
No model fine-tuning. No labelling pipeline. Vanharl applies deep geometric and domain reasoning to understand any drawing on the first pass.
PDF, DWG, DXF, or scanned TIFF — Vanharl accepts every common technical drawing format without preprocessing.
The engine parses geometry, annotation layers, symbology, and spatial relationships — the way a trained architect reads a set of plans.
Receive typed, validated JSON with confidence scores — or push directly into your PostgreSQL, REST, or custom integration.
No labelled datasets, no model fine-tuning, no waiting months for custom training runs. Vanharl reads drawings immediately — even proprietary or legacy formats.
Every extraction returns strongly-typed, validated output with confidence scores per field — not freeform text that requires post-processing.
Rooms, load-bearing elements, fire compartments, dimensions with tolerances, elevation marks, material annotations, revision clouds — all parsed with professional-grade domain knowledge.
REST API, PostgreSQL push, or webhook — Vanharl delivers output where you need it, ready to feed ERP, BIM, GIS, and project management systems.
From permit digitisation to automated cost estimating, Vanharl removes the manual interpretation step at scale.
Automatically extract room schedules, area calculations, and zoning parameters from planning submissions — days of review reduced to minutes.
Pull material quantities, dimensions, and element counts directly from construction drawings to feed estimating tools without manual counting.
Convert legacy as-built drawings into structured room and system data — building a searchable, queryable floor-plan database from historic archives.
Supplement or validate BIM models with data extracted from 2D drawings, filling gaps where full 3D modelling was never completed.
Automatically verify floor areas, room counts, and structural elements across portfolios of property documentation — at speed and scale.
Eliminate manual data entry by feeding structured drawing data directly into project management, procurement, and enterprise resource planning systems.
We're opening early user demos to a limited cohort. Join the waitlist to secure your spot and get a live walkthrough with your own technical drawings.
Have a specific use case, an integration question, or want to understand what Vanharl can extract from your existing archives? We'd like to hear from you.