Create an Adobe ID (free). Step 3: Download the Substance 3D Launcher . Step 4: Inside the launcher, look for "Legacy Products" or "Substance 3D Designer." Step 5: Start the 30-day trial.
You cannot legally download for free. But you don’t need it — powerful free alternatives like Effekseer or Unity VFX Graph give you professional-level control over pixel-style and real-time effects without spending a cent. pixel fx designer free download