A small studio with one focus: your images
Prismatic Software makes programs that each solve one clear problem: process a stack of photos, find duplicates, build a mosaic. Since 1999, and never with ads.
No toolbars, banners, data collectors or “helpers” in the installer.
Installers range from a few dozen kilobytes to a few megabytes.
Our programs show you results; what happens to your files is your call.
Manuals and articles on how processing, comparison and mosaics actually work.
How it all came together
From the first mosaic experiments to a toolkit for an entire photo archive.

The first PhotoTile mosaics: Franklin in stamps, “ghost” mosaics and object mosaics.
A set of utilities: BatchRename, JPEG Transfer for Sony Mavica floppies, Two Explorers and Image File Finder.
The site brings the three main programs under one roof: PhotoBatch, DupDetector and PhotoTile.
PhotoBatch 2.0.91 adds RAW support for seven camera brands, alongside DupDetector 3.3.02.
A new website, a blog about managing photo archives and a mosaic gallery.
See what the programs can do
Start with whatever hurts most: processing, duplicates or mosaics.