Bring your favorite characters to life as desktop pets. Custom avatars, animated stickers, a music panel that dances to your tracks, mic-reactive PNGtuber mode, LAN collabs — and Steam Workshop to share it all.

Neural Soul is a transparent, always-on-top desktop pet & customization app. Give your favorite characters a home on your screen — custom avatars, animated stickers, and overlays that live on top of whatever you're doing.
Design custom avatars from your own images — name them, place them, make them yours
Create and place stickers — static images or animated GIFs — anywhere on your desktop
Organize stickers into playlists with automatic slideshow rotation
Built-in SMTC music panel: shows your currently playing track with system-wide media controls and a live audio spectrum
Turn any image into pet material — lightweight background removal built right in
Color-based removal with protect zones and a manual eraser
Export individual frames from a GIF for use as stickers or avatars
Upload an idle and a talking image — your sticker switches automatically based on your microphone
Dims when silent, animates when you speak — a simple PNGtuber overlay for your stream
Adjustable silence and talk thresholds to match your setup
Host or join a local network room and appear on each other's screens — real-time, VTuber-style collabs
Room password support for private sessions
Browse, download, and share community-made avatars and stickers
Love a character? Someone may have already made it — or create it yourself and upload with one click
Filter by type: avatars, stickers, streamer stickers, or your own uploads
~100-300 MB actual RAM usage (~300+ MB on startup; tested to drop to ~90+ MB after 2 hours in standby)
All processing is local — no telemetry, no account required
Start on boot via system tray
Supports English, Japanese, Simplified Chinese, Traditional Chinese, and Korean
! About the Store Page Media
Please note: The background patterns and the UI (such as the left-side icons and bottom taskbar) shown in the screenshots and trailer are mockups (fake wallpapers) used solely to demonstrate the software's overlay effects. They are not built-in features and are not included in the app. Neural Soul provides the transparent, always-on-top elements (like the avatar and media player) that overlay on top of your actual desktop.