About
The small company behind Photo Admin
Who we are
Photo Admin is made by Prometheus Labs, a small software company in Kitchener, Ontario, Canada. We build focused tools that do one job well, for regular people rather than enterprises. Photo Admin is one of them: an app that renames, numbers, crops, resizes, shrinks and converts a batch of photos, and fits the whole batch under an email's size limit.
How the app is built and kept current
Photo Admin runs in your web browser on Windows, Mac, Chromebook, Android or iPhone, with nothing to install. Once it has opened it keeps working without an internet connection, and when a newer version is ready it offers to reload into it. A Windows desktop app is also available for Windows 10 and 11 (64-bit); it checks for updates on its own. Every release is tested on real photo batches before it ships.
Your photos stay on your device
The app runs entirely on your own machine. There is no account, no upload and no cloud: it makes no network calls that include your photos. The full detail is in the privacy policy.
Pricing
The free version handles up to 3 photos at a time, with no time limit. The full version is a one-time US $19.99 purchase through Stripe (USD); your licence key arrives by email right after checkout and works in the browser app and the Windows app, on any of your devices. If you lose it, we will send it again. There is no subscription.
Support, refunds and corrections
Questions and problems go to hello@prometheuslabs.ca; a person reads and answers every message. If the app does not do what you needed, reply to your receipt email within 30 days and we will refund you. If anything on this site is wrong or out of date, email us and we will correct it.
Last reviewed: October 2026