TORNADODWG SCANNER

Everything Tornado checks

Build a report from 80 checks across 12 categories. Tornado runs your AutoCAD engine on each drawing, so the results are the real thing, not a guess from the file header. A check your install cannot run is shown grayed out with the reason.

The checks, by category

File and standards

DWG version, file bloat, edit time, drawing properties, custom properties (pull one, such as a project number, into its own column), password and digital-signature flags, units, INSUNITS, LTSCALE, DIMSCALE, plot-style mode, current layer.

Layers

Layer count and table, empty layers, objects on layer 0, non-standard names against your list, frozen / off / locked states, xref-dependent layers.

Blocks and attributes

Insert counts, title-block attribute extraction (your drawing register), all attributes of a block, dynamic, nested, anonymous, and unresolved blocks.

Xrefs and underlays

Attached count, every xref with its path, attach or overlay and nesting depth, missing references, circular references, absolute versus relative saved paths, PDF, DGN, DWF and raster image files and which are missing.

Text and fonts

Text and MText counts, text styles with their fonts, missing SHX, big font and TrueType fonts, and a full text dump you can search for a note, tag, or spec reference.

Dimensions and annotation

Dimension styles (and which are in use) and counts, wipeouts, revision clouds, exploded dimensions, annotation scales and how many objects use each, multileader styles, fields (including ones showing ####), hyperlinks.

Layouts and plotting

Page setups with paper size and plot scale, plot styles and named plotters (flagged when a layout has none or the file is missing), every viewport with its scale (odd scales flagged), named views.

Entity census

Total count, count by entity type, proxy objects that plain AutoCAD cannot edit, zero-length junk geometry, 3D objects.

Geometry and takeoffs

Line length and area by layer, hatch area by layer, and block quantity by block and layer, the quantity-takeoff hook.

Health

Read-only AUDIT errors, a purge preview (unreferenced blocks, layers, linetypes, styles), hard-coded properties, non-standard text styles, drawing compare against a baseline folder, and recovery flags.

What makes it an auditor, not just a reporter

Report chains and recipes

Drag checks into a chain, set each one's options, and save the whole thing as a recipe you reuse on every project.

Tunable standards

Most checks take an expected value or a threshold. Set your office standard once and Tornado flags every drawing that misses it.

Flag rules

Color any cell amber or red on your own conditions (greater than, missing, duplicate, and more), then filter the results to just the offenders.

Adapts to your AutoCAD

A one-time capability probe tailors the available checks to exactly what your installed AutoCAD version can do.

Tornado engine badge naming the AutoCAD version it found and how many checks it can run.

Search and filter

Find text across a set, count a single entity type, or list only blocks used at least N times.

Rows your way

One row per drawing, per layer, or per xref. Explode any list check (layers, blocks, attributes, viewports, page setups) into one row per item.

Standards and baselines

Check every drawing against your office standard, saved once as a recipe, or compare a set against an earlier issue to see what changed.

Exports

Save the current view to Excel with the flag colors intact, or to CSV or JSON, ready for a submittal or a QA record.

See it in action

Tornado report chain of eight cards: DWG version with a minimum of 2013, a standard layer list, sliders for empty layers and block nesting, toggles to list missing xref names and missing fonts, and the title-block tag to pull.
Every check is a card. Set a minimum version, a layer standard, a warning slider, or the title-block tag to pull.

Compose the report, then tune it

Drag the checks you care about into a report chain, in the order you want the columns. Most checks carry their own options right on the card: an expected value that turns a plain reading into pass or fail, or a threshold that decides when a number is worth flagging. Save the whole chain as a recipe and every project starts from your standard, not a blank sheet.

Tornado flag rules panel: a rule marking Layers greater than 17 as an error, and Measurement not equal to imperial as a warning.
Flag rules color cells on your own conditions, then the results filter to just the offenders.

Flag the drawings that break your rules

On top of the built-in standards checks, add your own flag rules: color any column amber or red when a value is greater than, missing, duplicated, or off an expected setting. The grid lights up the drawings that need attention, and the Flagged view hides everything that passed. Export keeps the colors, so a reviewer sees exactly what you saw.

Tornado Drawing Explorer, Blocks view of an Autodesk sample drawing: the attributed title block expanded to its tags and values, such as DWG2 TOILETS VENTILATIONS LAYOUT, SCALE 1:50 (A1) and DATE 15/06/06, with a plus button beside each tag.
Drawing Explorer, Blocks view: attributed title blocks first. Open one and every tag shows its value. The plus button sends a block or tag straight into a report module.

Drawing Explorer: open one drawing and look inside

Batch reporting tells you which drawings are odd. The Drawing Explorer tells you why. Open any single drawing, from a results row or on its own, and Tornado reads it live into six views:

Tornado Drawing Explorer, Xrefs and files view of a sample sheet: five attached xrefs, each marked missing, with the saved path Tornado looked for in red.
Xrefs and files view: every xref with the path it was saved with, marked missing before anyone opens the sheet.
Tornado Drawing Explorer, Layouts view of the same sheet: the page setup of each layout (DWF6 ePlot.pc3, monochrome.ctb, ARCH D paper), and the layout expanded to its seven viewports with scales such as 1:48 and 1:96 and the number of layers each one freezes.
Layouts view: each layout's page setup, then every viewport with its scale and how many layers it freezes.

Search across the view at once, export any view to CSV, and reopen a drawing instantly (Refresh reads it again). It is also the fastest way to build a report. Found the title-block tag, the layer or the custom property you were hunting for? Click the plus and Tornado drops a pre-filled check into your report chain, so you go from discovering a value to auditing it across the whole set in one step.

Export the report, and the file list

When the report is right, export the current view exactly as you see it, sorted and filtered, to Excel with the flag colors intact, or to CSV or JSON for a submittal or a QA record. You can also export just the file paths as a list, ready to hand to Hurricane.

Tornado results grid with the export menu open, offering CSV, XLSX and JSON, above a table of drawings with flagged layer counts.
Export the current view, filters and flag colors included, to Excel, CSV, or JSON.
Tornado results toolbar: Export CSV, an .lst file-list export button, Preview, Rules, and a density switch.

The Hurricane loop

Audit a tree in Tornado, filter to the problem drawings, and export a file list. Load that list into Hurricane's Queue to batch-fix them, then re-run Tornado on the same list to confirm the fixes cleared. Tornado finds Hurricane's file-list folder automatically, so lists hand off both ways with no folder hunting.

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