Turn any monitor into a personal video wall. Arrange videos in custom grid layouts, shuffle through collections, and save everything as one-click compositions. Your videos, your wall, your Mosaiplay. No internet required.

Mosaiplay turns any monitor into a fully customizable video wall. Pick your videos, choose a layout, and let it play. No streaming services, no internet connection, just your local video library, displayed however you want. PLAY MULTIPLE VIDEOS AT ONCE Arrange up to 36 videos in a grid and watch them all simultaneously*. Each tile plays independently with its own controls for volume, shuffle mode, and video fit. Choose from 8 built-in layout presets, including Single, Split, 2×2, 3-Column Portrait, Picture-in-Picture, or design your own grid with the visual layout editor. ORGANIZE WITH COLLECTIONS &amp; COMPOSITIONS Import video folders as collections and assign them to tiles. Save your entire setup, layout, collections, volumes, widgets, and shuffle modes as a composition and restore it in one click. Use Auto-start so Mosaiplay picks up right where you left off in the last session. 6 SHUFFLE MODES &amp; TRANSITIONS Go beyond basic shuffle. Choose from Sequential, Shuffle All, Shuffle Videos Only, Shuffle Collections Only, Repeat One, or Repeat Collection — and set different modes per tile. Pick from 6 transition effects (Fade, Slide, Zoom, Blur Fade, and more) with adjustable timing. NOT JUST VIDEO, ADD WIDGETS Mix utility tiles into your wall alongside videos:- Clock with 12/24h format, timezone support, stopwatch, and countdown timer- Text Notes for reminders, labels, or annotations- RSS Feed Reader with auto-scroll and configurable refreshEach widget supports independent font scaling and per-tile color themes. DECOY BUTTON Press B to instantly hide everything behind a decoy screen — a fake spreadsheet, a fake desktop, or your own custom image. Press B again to resume exactly where you left off. PLAYS ALMOST ANYTHING MP4, WebM, MKV, AVI, MOV, WMV, FLV — Mosaiplay handles all major video formats out of the box. Many incompatible files are automatically converted via bundled FFmpeg: no codec packs, no extra downloads. BUILT FOR EVERYONE - 3 color themes (Dark, Light, High Contrast)- Color blindness filters (Protanopia, Deuteranopia, Tritanopia)- OpenDyslexic font toggle- UI scale from 0.5× to 3.0×- 9 languages: English, Chinese (Simplified), Japanese, Korean, Russian, Spanish, Portuguese, German, French- Fully rebindable keyboard shortcuts WORKS OFFLINE. STAYS ON. KEEPS PLAYING. No internet required for any feature (technically, you can have a local RSS feed ^_^). Mosaiplay prevents display sleep, so your video wall stays running, continues playback in the background, and auto-saves everything, layouts, playlists, compositions, and settings, so nothing is ever lost**.The videos shown in screenshots are for demonstration only and are not included with the application. Mosaiplay plays your own local video files. *The number of streams that can be played depends on your hardware.**Mosaiplay Team not responsible for lost data.

Good Game Database

Mosaiplay Achievements