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TopoMan

Full program · Windows, Android, Linux, macOS and the browser

A CAD that speaks DWG natively

It reads and writes DXF and DWG natively, with no AutoCAD and no converters in between. And it brings the surveying that every other program sells separately.

It just opens. Nothing to install, no sign-up.

The DWG, checked against AutoCAD

Not a compatibility promise: a measurement. Seventeen real drawings, saved in all six DWG versions and audited with AutoCAD twice each. All 204 openings come back with zero errors, and all 204 carry their preview inside.

17
real drawings
6
DWG versions
204
audited openings
0
errors

What it brings

Surveying, in the ribbon and not in an add-on

From the point file your total station produces to the drawing with its bearing-and-distance table, without leaving the program.

  • Import points from TXT, CSV or DXF, and hand-typed bearings
  • Define the perimeter, change the start and reverse the direction
  • Bearing-and-distance table, coordinate table, or the full one
  • Subdivision with polygon splitting, and side labelling
  • TIN triangulation, contour lines and longitudinal profiles
  • Sections, volumes, and point and KML export

Georeferencing for El Salvador

The three coordinate systems of the country, the datum shift to SIRGAS, and the real ground underneath the drawing.

  • Lambert and transverse, with their adjustment files
  • Datum shift to SIRGAS-ES2007.8
  • Satellite background under the drawing, to check against the ground
  • Imagery inside the drawing: referenced or embedded

The technical description, written for you

The same one that goes into the deed, in legal language, with the catalogue of departments, municipalities, districts and cantons already inside.

  • Owner, location and adjoining owners
  • Bearings and distances spelled out, in the format the notary expects
  • Exports to Word and to PDF
  • The square vara as a first-class unit

And it is a whole CAD, not a viewer with extras

Layers, blocks, dimensioning, layouts and plotting. What you expect from a drawing program, so the drawing does not have to be finished somewhere else.

  • Layers, properties, groups and blocks — dynamic ones included
  • Linear, aligned, radius, diameter and angular dimensions, and leaders
  • Layouts, paper space and viewports
  • Plotting to PDF and to a printer, with plot styles
  • Trace a PDF and import MicroStation DGN

On everything you have

The same program and the same file. What you draw in the office opens on the phone, in the field.

  • Windows

    10 and 11, in 64-bit, 32-bit and ARM. And 7 and 8 too, with their own build

  • Android

    With a touch interface and stylus support. To check the drawing in the field

  • Browser

    Nothing to install, and it works offline from the second visit

  • Linux

    AppImage and Flatpak, on x86_64 and ARM64

  • macOS

    Intel and Apple Silicon

And in the browser, with nothing to install

The web version is the whole program compiled to WebAssembly: drop in a DWG, draw, do the surveying, and what you save comes down as a download. From the second visit it works offline.

Try it without paying, and with no clock

The trial is the whole program and it never expires. The only thing it will not do is let you take the work away: saving and plotting. Whoever evaluates it sees exactly what they are buying.