Prismosaic turns your photos into colorful tiled mosaics that can be saved as still images, looping videos, or a small embeddable web package.
Start creating in the live Prismosaic app
- Upload one to three images.
- Pick an output ratio for the canvas.
- Tune the mosaic grid, color preset, animation speed, tile scale, and source jitter.
- Download a still image, video loop, or embed ZIP.
Netlify deployment is also supported through the committed netlify.toml
configuration.
- Profile images, posters, thumbnails, and social posts in common export ratios.
- Short animated loops for reels, stories, and visual experiments.
- Color-shifted mosaics from one to three source images.
- Downloadable PNG, MP4/WebM, and embed ZIP outputs.
Prismosaic is designed for quick creative iteration:
- Upload images and see the mosaic update immediately.
- Switch between square, portrait, story, and landscape canvases.
- Tune grid size, animation speed, color strength, tile scale, and source jitter.
- Choose how source images fit the canvas before generating the mosaic.
- Export the result without sending photos to a server.
From this directory:
python3 -m http.server 8080Then open:
http://localhost:8080
To run the same static app through Netlify Dev:
netlify devThen open the local Netlify URL printed by the CLI.
From the parent repository:
.venv/bin/python -m http.server 8080Then open:
http://localhost:8080/prismosaic/
Use only one of those URL patterns. If the server is started from inside
prismosaic/, open /. If the server is started from the parent repository,
open /prismosaic/.
- Square: 1080 x 1080
- Portrait: 1080 x 1350
- Story/Reel: 1080 x 1920
- Landscape: 1920 x 1080
PNG export works in modern browsers. Video export uses MediaRecorder and
canvas.captureStream(), so available MP4/WebM options depend on the browser.
Chromium-based browsers currently provide the most reliable video export
experience.