FAQ 003511 EN-US

Gerhard Rehm




Which type of file is used for RSTAB and RFEM?


The corresponding file extensions of the respective programs are listed below:

  • .rf5 RFEM 5
  • .rf5t RFEM 5 Trial → Can also be opened in the full version on the same PC
  • .rf4 RFEM 4
  • .rf3 RFEM 3
  • .rfe RFEM 2
  • .rfx RFEM → Table contents are saved in XML format

  • .rs8 RSTAB 8
  • .rs8t RSTAB 8 Trial → Can also be opened in the full version on the same PC
  • .rs7 RSTAB 7
  • .rs6 RSTAB 6
  • .rst RSTAB 5
  • .rsx RSTAB 8 → Table Contents are saved in XML format

Apart from these specific file types specific to Dlubal, the program can create additional file formats. They are listed in Figure 01 (RFEM) and Figure 02 (RSTAB).


File format File extension File type

Contact us

Contact Dlubal Software

Did you find your question?
If not, contact us via our free e-mail, chat, or forum support, or send us your question via the online form.

(267) 702-2815


RFEM Main Program
RFEM 5.xx

Main Program

Structural engineering software for finite element analysis (FEA) of planar and spatial structural systems consisting of plates, walls, shells, members (beams), solids and contact elements

Price of First License
3,540.00 USD
RSTAB Main Program
RSTAB 8.xx

Main Program

The structural engineering software for design of frame, beam and truss structures, performing linear and nonlinear calculations of internal forces, deformations, and support reactions

Price of First License
2,550.00 USD