Tiny Planet Maker
Wrap any panorama into a tiny planet with true stereographic projection — rotation, zoom and wormhole invert, full-res PNG export.
100% private — your panorama never leaves your deviceCreate your tiny planet
The stereographic projection is computed on your device with canvas math — no uploads, no paid app.
Projecting…
How it works
Upload a panorama
A wide, level 360° panorama works best — phone panorama mode is perfect. Keep the horizon near the middle of the frame.
Tune the projection
Rotate the planet to frame the best seam, zoom in or out, or flip the wormhole invert for the tunnel effect. Render again any time — it's instant to retry.
Download the PNG
Export at up to 2048 x 2048 px as a full-quality PNG. No watermark, no app purchase, no account.
Shooting panoramas that make great planets
The tiny planet look is pure math — stereographic projection wraps the left and right edges of your panorama together and pinches the top of the frame into the planet's center. That means the single biggest quality factor isn't the tool, it's the source photo. Shoot a full 360-degree sweep, keep the phone level (a tilted sweep makes a lopsided planet), and put the horizon roughly in the vertical middle of the frame so sky and ground split the planet evenly.
Watch the seam: whatever was at the start and end of your sweep gets stitched together, so avoid starting on a person or a distinctive object — begin and end on plain sky, water or a uniform wall and the join disappears. Overhead elements like trees, bridges and street lamps become the dramatic spikes radiating from the planet's edge, so city squares and forests make spectacular subjects while empty beaches make serene ones.
The wormhole invert is the same projection mirrored: instead of the sky pinching into the center, the ground does, and the sky becomes the outer ring. It turns tunnels, archways and forest clearings into genuinely surreal images. Zoom is your framing tool — zoom in to crop a distracting seam or foreground object out of the planet's edge, zoom out to keep more of the original scene. Because rendering happens locally and costs nothing, the right workflow is to render, tweak, and render again until the planet looks intentional.
How Stereographic Projection Works
A tiny planet is a panorama wrapped into a circle using stereographic projection — the same math behind polar-coordinate art, done properly. The full 360° width of your panorama is mapped around a center point: the horizon becomes the planet’s outer edge (or the inner edge, with wormhole invert), and the zenith collapses to the middle. Rotation spins the planet; zoom controls how much of the scene fills the frame. Because it is a true projection rather than a simple distortion filter, straight horizons stay smooth and the result looks like a miniature world instead of a smear.
Limitations
The source matters more than the settings. A full 360° panorama gives a seamless planet; a regular wide photo leaves a visible seam where the edges meet. Very tall panoramas stretch awkwardly — the ideal input is wide and not too tall (2:1 or wider). Exports are full-resolution PNGs, but no projection can invent detail that is not in the source photo.
Playful formats share one rule: the joke or the effect must read at thumbnail size. The how to make a meme guide makes the same point for captions, and before any playful export goes public, the Video QC Checker catches the black frames and frozen frames that ruin the trick.
Frequently asked questions
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