Simulator & Prank Tools
Fun prank screens, relaxation simulators, and interactive visual experiences. Fake a hacking terminal with realistic code effects, simulate fullscreen OS update screens for Windows, macOS and Linux, generate custom blue screen of death errors, display cracked screen effects, show never-ending download progress bars, mix ambient nature sounds for focus and relaxation, enjoy a cozy animated fireplace, pop virtual bubble wrap, play with fidget spinners and pop-it toys, listen to soothing cat purring, watch Matrix-style digital rain, simulate rain on a window, play with interactive sand physics, admire a hypnotic lava lamp, run a virtual aquarium screensaver, launch fireworks with particle effects, watch northern lights dance, fly through a starfield, observe mesmerizing pendulum waves, and run Conway's Game of Life cellular automaton.
Combine rain, nature, urban, and noise sounds to create the perfect atmosphere for focus, relaxation, or sleep.
Listen to soothing cat purring sounds to relax, reduce stress, and sleep better. Mix multiple cats with ambient backgrounds.
Simulate realistic OS update screens fullscreen to prank friends. Supports Windows 11, Windows 10, macOS, and Ubuntu with BSOD and kernel panic effects.
Pop virtual bubble wrap for instant stress relief with realistic sounds and satisfying visual effects.
Generate realistic fake Blue Screen of Death screens to prank your friends. Supports Windows 11/10, 8, 7, and XP styles.
Simulate a cracked screen to prank your friends. Tap anywhere to create realistic glass crack effects with sound.
Simulate a fake file download that never finishes. Choose preset filenames, adjust speed, and watch the progress bar stall near 99%.
Simulate hacking on screen with realistic code output. Type any key to display code from multiple programming languages with terminal effects.