The free plan is Always Free by AlwaysReach. No account is required for the calculators, or to open a model and check a size. Paid plans are listed on the CAD subscription page.
Shop calculators
These stay free. They do not ask for a CAD plan.
- Tap drill sizes, including the M8 page at 6.8 mm
- H7 and ISO fits
- Metal weight from plate, bar, and tube sizes
- STEP file weight from a model already on this device
- Unit conversion
- Color contrast, Color Studio, JSON, QR codes, image compression, and the text tools
CAD viewer
The CAD Viewer opens a STEP, STP, IGES, SolidWorks part, 3DS, or Rhino file in the browser. Measure, colour, the plain wireframe, and a PNG of the view stay free. Opening a file to look at it does not use one of the 10 converter files.
Snaps, CAD wire, and Build CAD stay on while the 10 free DXF exports last. The next export asks for the 3-day trial or a subscription. The CAD Converter includes 10 written files on this browser and this network. Clearing cookies does not restore that count.