If your photo library lives on drives in a drawer, you don't have to upload it to the cloud to see it on your phone. CachePix catalogs those drives on your computer and lets your iPhone or Android browse the whole library offline, over your own Wi-Fi.
Install the CachePix desktop app on your Mac or Windows computer and point it at the drive that holds your photos. It builds a fast, searchable catalog. Then you pair your phone by scanning a code, and the catalog syncs over your local Wi-Fi. From then on you can browse and search every photo on your phone — with the drive unplugged and the computer at home — and nothing is ever uploaded to a cloud.
Anyone whose photo library got too big and too old to live in the cloud, and already lives on a computer. That is a wider group than it sounds: fifteen years of family photos migrated from laptop to laptop. The drive that holds everything from the old camera. Photos from three phones ago that never made it anywhere. Trips, weddings, kids growing up — all of it real, all of it on a disk you can hold, and none of it accessible when someone asks to see a picture.
You do not need to be a professional, and you do not need to know what a catalog is. If you can point at a folder, CachePix does the rest.
Uploading a large archive to iCloud or Google Photos is slow, costs a monthly storage fee that grows with your library and never ends, and hands your private photos to a third party. Many libraries are simply too big to sync at all. CachePix keeps everything on your own devices: the originals stay on your drive, and only a lightweight catalog travels to your phone across your home network.
1. Catalog. The Mac or Windows app scans the photos on your drives and builds the catalog. Your files stay exactly where they are. 2. Pair. Open CachePix on your phone and scan the code the desktop shows. 3. Browse. Your phone downloads a thumbnail for every photo, so the whole library is browsable offline. Search by filename, person, or keyword, browse by folder, and save favorites.
This is the question everyone asks, so here is a measured answer rather than a reassurance. On a real library of 190,566 photos totalling 885.66 GB across two external drives, the whole-library thumbnail set on the phone came to 8.03 GB — about 44 KB per photo, under 1% of the size of the originals. Higher-resolution previews are optional, you choose how many to keep, and one tap removes them all. Full numbers and the scaling table.
Most people in this situation don't have one drive — they have four, and no memory of what is on which. Add them all to the desktop app and they become a single searchable catalog on your phone. Each photo keeps a record of the drive and folder it came from, so when you do need the original, you know exactly which disk to plug in.
Yes. CachePix catalogs the photos on your external drive from your Mac or Windows computer, and your phone browses that catalog offline — no cloud upload and no importing the files onto the phone.
No. The catalog syncs from your computer to your phone over your local Wi-Fi. Your original files never leave your drive, and there is no cloud service involved.
Not for browsing. Once the catalog syncs, a thumbnail for every photo lives on your phone, so the whole library works with the drive unplugged and the computer off. Full-resolution previews load on demand when your phone and computer are on the same Wi-Fi.
No. CachePix reads your files to build the catalog. It never moves, renames, edits, or deletes an original.
CachePix is a paid app with a 14-day free trial. One subscription unlocks your phone and the Mac & Windows desktop apps. Learn more about CachePix.