Online Converters
Interactive technical calculators and converters
Unit-, coordinate-, and format-converters, online calculators, engineering tables, file viewers.
Online Converters
OnlinePhysical units converter - international and historical
Quick conversion of lengths, areas, volumes, weights, forces, and moments of inertia between the U.S., metric, and historical systems.
Engineering calculator with high-precision support and advanced mathematical functions
A super-accurate engineering calculator with algebraic functions.
Color converter of RGB, CMYK, HSB, RAL, ACI and Pantone colors and close hues
A color conversion tool between RGB, CMYK, HSB, RAL, Pantone, and AutoCAD ACI.
Online converter for geodetic map coordinates - GPS, S-JTSK, UTM...
Online transformation of mapping coordinates, lattitude a longitude, GPS (WGS84), geocoding of street addresses.
CAD formats and converters
Overview and support for the most common CAD formats in major Autodesk programs.
AutoCAD commands - EN/DE/FR/IT/ES/PT/CZ/PL/HU/RU
Table of commands in the various language versions of AutoCAD. A database of all AutoCAD commands (including undocumented ones) in various languages, including their version.
AutoCAD system variables
Table of variables in all language versions of AutoCAD. Database of all AutoCAD system variables (including undocumented ones), along with the version in which they were introduced.
AutoCAD environment variables
Table of env. variables in all AutoCAD versions. Database of all AutoCAD environment variables (including undocumented ones), along with the version in which they were introduced.
Products overview, product codes, service packs
Table of Autodesk product versions and released updates
Parametric generation of various types of barcodes
Parametric generation of various types of barcodes for CAD applications - EAN, CODE128, ITF, UPC, MSI...
Generator of spirolateral curves — guilloche patterns
Based on the specified parameters, it generates a spirometry curve for CAD applications.
1D-Nesting online - cutting optimization for linear/bar material
Optimization of linear part nesting - 1D Nesting
2D-Nesting online - layout optimization for rectangular parts
Optimizing the nesting of rectangular parts - 2D Nesting
Viewer and converter for 3D CAD formats and 3D meshes
Interactive online CAD file viewer and 3D mesh format converter right in your web browser - 3dm, 3ds, 3mf, amf, bim, brep, dae, fbx, fcstd, gltf, ifc, iges, step, stl, obj, off, ply, wrl
Table of shaft and hole tolerances by the ISO 286-2 standard
Overview of shaft and hole tolerances for nominal sizes by the ISO 286-2 standard