Pick the folder someone gave you, or just one file. Photos and video are both resized for you — you don't have to do anything to them first.
Everything below is ready to go. If one looks wrong, click it and nudge it.
This usually takes less than a minute.
This is exactly what will show on the screen.
If someone already set this up, this is all you need.
_wall folder beside the originals.Nothing is edited, moved or renamed. Every finished file is a new copy, so if something comes out wrong you just change it and run it again.
Each tile shows the whole video signal your processor receives. The white outline inside it is the part that actually reaches the wall.
A file can look like it has black bars here and still fill the wall — the bars are outside the outline.
The gear at the top left. Someone does this when the wall is installed; whoever runs it on a Sunday never has to open it.
The real pixel size of your wall — not the video format. If the wall is 1792 × 768, put that in, even though you are feeding it 1080p.
| Setting | What it does |
|---|---|
| Full height | Top and bottom touch the screen. Wide photos lose their sides. The usual choice. |
| Full width | Left and right touch. Tall photos lose top and bottom. |
| All of it | The whole photo always fits, so there is empty space around it. |
| Fill & crop | Photo covers the screen completely; the overhang is cropped. |
What sits behind a file that does not fill the screen.
JPEG cannot store transparency, so a photo set to Clear is written as a PNG. Video set to Clear
becomes a .mov — ProRes 4444, which is the format that carries an alpha channel.
Only the files you set to Clear change; the rest stay JPEG and MP4. Expect the ProRes files to be large.
Where the image sits on the screen. It matters when the image is bigger than the screen and something must be cropped — align decides which part survives. A wide group shot with the worship leader on the left: set align to Left and the right side is cropped instead of both edges.
Leave Wrap inside a video raster on if you feed the wall through a DeckLink or any SDI chain. Turn it off only if the display takes your wall's exact pixel size natively. The Pin to grid decides where the screen sits inside that signal.
The readout says something like 1792 × 768 @ 64, 152, and it is in the title bar
at all times. Your processor must be set to crop exactly that, with no scaling. If those two
disagree everything lands wrong on the wall, and it will look like this app is broken when it is not.
Click any file. Everything in there affects that one only: drag to move it, Smaller/Bigger to zoom, and its own framing, background and align. Click Looks Good to keep it — the tile gets an Adjusted badge so you can see which ones you touched.
That is the point of adjusting it. To put it back under the master settings, open it and click Start This One Over, or use Release all in Setup to free every adjusted file at once.
Compare the crop number in the title bar with what the processor is set to. They must be identical. This is by far the most common cause and nothing in the app can detect it.
Change Photo align, either in Setup for everything or on that one file.
The browser version does photos only — use the Mac app for anything with motion. In the Mac app, if the badge reads Photos only, open Setup › Video and choose Search this Mac; a copy of the video tool usually already exists inside OBS, VLC or Resolve.
Setup › Factory reset returns everything to defaults and releases all adjustments. Nothing you have already exported is affected.