Slide Background Studio

Flat-surface-shaded low-poly mesh + blobs. Move the cursor over the preview to light it.
Error log
Canvas
16:9
4:3
3:2
1:1
Low-poly mesh
240
0
#7a8290
FSS light
35
#241a40
#ff9d5c
230
120
Blob scene
NW → SE
NE → SW
45
60
60
45
#001220
#fbae3c
1
3
35
30
Compositing
100
Export
"Copy full slide HTML" copies a self-contained <div> (zero dependencies); with a moving light it includes a tiny inline script so it animates on your slides too.
"Copy settings" puts this config on the clipboard as JSON — save a few, then "Load settings" (or hand one to me) to switch between them.
Slide deck
Bakes the current look into a seamless 10-slide deck: one continuous "river" background that flows across slide boundaries (zig-zagging per slide), with a gentle per-slide bouncing light that blends across seams — no hard lines. Wheel / arrow / space = one slide. Slides 1–5 blank, 6–10 sample layouts.
"Download" gives a standalone .html; "Copy deck snippet" gives a background <div> + script to paste behind your own 10 full-screen slides.