A Free Presentation App for Worship Services
Dual-screen presentation software for Windows.
Effortlessly manage video, photos, Syncronise MID MP3, live-band lyrics, and Bible readings.
It can even output to a third screen for Stage Foldback video.
Dual-Screen Presenter
Operate seamlessly from the Control window on your computer while the congregation enjoys a crisp display on the projector or secondary screen.
Multi-Format Media
Support for MP4, MOV, MKV videos, JPEG/PNG photo fades/wipes, MIDI/MP3 files with automated on-screen lyrics, and live-band lyrics.
XML Bible Integration
Quickly look up book, chapter, and verse ranges with two-verse clean slides directly synced onto your projector/second monitor.
Portable & Lightweight
No complicated installation required. Simply copy Opsis.exe to your desired working folder, double click - it unpack itself, ready for use on Win 10/11.
Built-in FluidSynth & MIDI
Full support for karaoke (.mid / .kar) files, instruments adjustment, track volume controls, tempo, and key transpose sliders.
Tablet Touch Mode
Full-screen 3-column card grid view tailored for touch screens with easy RECALL and COMING queue management.
V 2.3 Experimental:
- PowerPoint integration (Control)
Quick Details & Requirements
Platform
Windows 10 or Windows 11 (Portable Executable)
Projector Canvas
Composed at native resolution and scaled cleanly without cropping.
Custom Themes
Dark Mode, Light Mode, and High-Contrast Psychedelic Mode for desk operators.