Free Online Tools

FEA Online

Browser-based finite-element analysis — no install, no sign-up. Choose the analysis you need.

FEA 2D

2D Structural Analysis

Interactive plane-frame & truss solver — build a model, apply supports and loads, and read axial force, shear, bending-moment and deflection diagrams in real time.

  • Beams & frames
  • Trusses
  • BMD / SFD
  • Deflections
Open 2D Analysis →
RC-Floor FEA

RC Floor Plan

Finite-element analysis & design of reinforced-concrete floors — draw slabs, beams and columns, mesh, solve for moments and deflections, then design and report.

  • Slabs & openings
  • Beams & columns
  • Mesh & solve
  • Design & report
Open RC Floor →
RC-FEA 2D · Nonlinear

Nonlinear RC-FEA

Nonlinear finite-element analysis of reinforced concrete members — beams, deep beams and walls — with concrete cracking & crushing, rebar yielding, bond-slip, and full load-deflection response to failure.

  • Cracking & damage
  • Rebar & bond
  • Load steps
  • Failure modes
Open Nonlinear →
ECP 203 · SBC 304 · ACI 318

RC Design Studio

Code-based design of reinforced-concrete elements — beams, slabs, columns, walls and footings — with step-by-step checks and detailing drawings under the Egyptian, Saudi and ACI codes.

  • Beams & slabs
  • Columns & walls
  • Footings
  • ECP / SBC / ACI
Open Design Studio →