Quick Fact: SimLab runs 300+ MATLAB-compatible functions directly in the browser with zero installation. Compute eigenvalues, plot Bode diagrams, solve ODEs, and design filters — all free at simulations4all.com/simlab
A browser-based scientific computing environment with 400+ functions, interactive plotting, and MATLAB®-compatible syntax. No download, no license, no cost.
The power of MATLAB without the price tag or installation hassle.
| Feature | SimLab | MATLAB | Octave | Desmos |
|---|---|---|---|---|
| Price | Free | $2,150+/yr | Free | Free |
| Installation | None | Required | Required | None |
| Browser-based | Yes | Slow | No | Yes |
| Matrix operations | Yes | Yes | Yes | No |
| Symbolic math | Yes | Yes | Limited | No |
| Plotting | Yes | Yes | Yes | 2D only |
| Signal processing | Yes | Yes | Yes | No |
| Control systems | Yes | Yes | Yes | No |
| Programming (for/if) | Yes | Yes | Yes | No |
400+ functions — sin, cos, sqrt, abs, mod, round, and more
Matrix ops, eigenvalues, SVD, LU/QR decomposition
mean, std, variance, histfit, normcdf, regression
FFT, filters, spectrograms, convolution, windowing
Transfer functions, Bode plots, root locus, PID tuning
fminunc, fmincon, linprog, genetic algorithms
polyfit, spline interpolation, least squares, NURBS
Symbolic differentiation, integration, simplification
2D/3D plots, heatmaps, polar, subplots, export to PNG
Heavy computations offloaded to cloud for speed
Download scripts, share workspace links, export data
No license, no signup, no install — runs in your browser
No signup required. Open the workspace and start calculating.
Open Workspace