The SPLF reader,
writer, and generator.
Living 4D Gaussian subjects — a loopable splat/GIF hybrid in a .splf file — plus clean six-DOF orbits from stills.
What it is
splfy is the home for spliffs and splats.
One dark, quiet surface to view living 4D subjects, write new orbits with cleanup presets, and generate gallery-ready sets — without clutter and without shipping unfinished IP.
Product
Read. Write. Generate.
Three pillars. One vocabulary. Tools that stay out of the way.
Read
Drop a .splf spliff or a .ply / .splat into the viewer. Orbit, tumble, loop, and scrub. Info stays quiet until you ask.
Open View → 02Write
Start from a still. Choose cartwheel and pirouette pieces, Horizontal or Full span, and a cleanup preset. Dry-run the plan before any real submit.
Open Create → 03Generate
Browse media cells for demos and maker outputs. Shared decode cache, age badge on every cell, synthetic demos only on this stage.
Open Gallery →Vocabulary
How a spliff works
Conceptual only — the living subject, not the file internals. Unfiled IP stays unfiled.
- splixel
- One 3D Gaussian seeded from one subject pixel — a pixel given a position in space.
- splat
- A splixel’s 2D footprint seen by one camera.
- spluron
- A splixel’s neighbor and connectivity record.
- spliff
- The living 4D subject: time-indexed splixels plus the spluron graph — a loopable splat/GIF hybrid in a .splf file.
Motion
Six-DOF orbits
Cartwheel angles and pirouettes assemble a full subject orbit. Pick Horizontal for a single equatorial band, or Full for the complete set.
Coming
Trajectory overlays coming
Path traces over the living subject — planned, not shipping on this stage. The viewer already surfaces the control as traj: coming.
Cleanup
Presets that stay out of the way
Named cleanup paths for Write. Default is clean. Reach for raw when you want nothing stripped, or max_clean when the field is noisy.
Balanced default — tidy without over-erasing.
Favor a deep matte field behind the subject.
Push stray speckles out of the frame.
Favor a seamless loop cadence.
Pass-through — minimal cleanup.
Aggressive tidy for noisy captures.
Sister site
0rb1t.xyz
Orbits and non-spliff generation live next door. splfy stays focused on the spliff reader, writer, and generator.