PhotoStructure is designed to be a safe, permanent home for all your photos and videos. There are many, many software packages to help manage photos and video libraries. PhotoStructure is uniquely focused on

Your PhotoStructure library contains 📚 your image database, ⚙️ library settings, 🖼️ preview images, and 🎞️ transcoded videos (if enabled). These files are created when PhotoStructure imports your photos and videos, and enable PhotoStructure’s fast and fun user interface.

One of the most important pieces of metadata about a photo or video is when a given image or video was captured. PhotoStructure has advanced heuristics to determine this “Captured-At” time.

PhotoStructure is designed to work smoothly as your only photo and video manager, or as a “friendly sidekick” to other applications that you’re already using. This article will discuss why this is an important feature, and how it’s implemented.

A printed photo in an album can easily last 20+ years without deterioration. Digital files are another story altogether: computers fail, hard drives crash, and CDROMs deteriorate. Reliably and robustly storing digital files used to require an IT staff and rack of expensive hardware.

All of PhotoStructure’s tags are “hierarchical.” This article will try to explain how they work, and why they’re useful. Flat tags Most popular tagging systems, or folksonomies, are “flat.” Twitter’s hashtags are an example of flat tags; there’s no explicit relationship between any two hashtags.

When PhotoStructure is importing files, it automatically excludes all hidden files, as well as operating system and application support directories. Additionally, across all platforms, the following rules are also applied:

When PhotoStructure encounters errors, it may automatically send a report to our error system, Sentry. These error help us determine both what resulted in the error, and how to resolve it in the future.

PhotoStructure’s UI is web-based, and designed to work well with both mobile and desktop browsers. PhotoStructure’s web service defaults to only being accessible to the computer running PhotoStructure. This prevents other computers on your local area network, or “LAN,” from viewing your library.

PhotoStructure has several strategies to ensure your library matches your filesystem. 🩳 Briefly A “sync” focuses on your filesystem. Sync updates your library with changes made to your filesystem. A “rebuild” focuses on what’s already in your library.

Version 0.9.0 added a bunch of metrics about your PhotoStructure library to the about page. This page tries to explain what exactly these numbers represent. Screenshot of PhotoStructure’s about page

You can use environment variables to configure PhotoStructure’s settings. The defaults.env file describes all of PhotoStructure’s settings, and how to change each with an environment variable. This file will also be found in your root app directory (from version 0.

Computers can be, and frequently are, persnickety. If you’re having problems with PhotoStructure or seeing error messages, you’re in the right place. 🩺 Health checks PhotoStructure runs health checks regularly.

Safely storing your most important files requires both using filesystems that can detect bit rot, as well as keeping copies of those files on different devices.

Browsing with PhotoStructure is designed to be fun and fast. If you’ve got a bunch of files that are of the same photo or video, and you have to click “next” several times to see something different, it’s irritating and decidedly not-fun.

When you set up your library, you’ll see this option: PhotoStructure uses the words “disk,” “drive,” and “volume” to mean any storage device available to your computer. This includes:

If your PhotoStructure library isn’t opening due to database corruption, you can restore your library’s database to a previous version. Although your library’s database is very robust, an incomplete backup or incomplete shutdown may lead to this situation.

PhotoStructure’s settings page is simple and only offers a handful of configuration options. There are many configurable settings within PhotoStructure, though, including: how “nice” PhotoStructure is with your system’s CPU: should it auto-pause imports if CPU exceeds 75% (which is the default), or is it running on a server, and can use 100% of the CPU?

When you upgrade to a new version of PhotoStructure, you may see this progress bar: What’s going on here? New versions of PhotoStructure frequently introduce new features. Some of these features may require revisiting the photos and videos in your library.

If you’re on a desktop or laptop, knowing a couple keyboard shortcuts will help you get around your library faster. Hover over any button to see a description, and if there is a keyboard shortcut, it will be in the tooltip as well.

PhotoStructure uses a bunch of methods to pull out keywords from your photos and videos. Keywords from metadata PhotoStructure extracts keywords from the following metadata tags: CatalogSets Categories (this is typically XML-encoded) HierarchicalSubject Keywords LastKeywordXMP Subject TagsList XPKeywords (these are keywords added by the Windows Explorer) PhotoStructure looks for metadata in .

PhotoStructure has a number of filters that all must pass for a photo or video to be added to your library. Directory filters PhotoStructure doesn’t import any files from system directories, hidden directories, or NoMedia directories.

PhotoStructure is designed for million-asset libraries, so you shouldn’t need to switch between libraries in most cases. If you want to have a couple separate libraries, though, you certainly can.

Your copy of Windows 10 may be configured to only support Latin-character filenames. This may prevent programs (like PhotoStructure) from accessing your files. To enable UTF-8 on Windows 10, follow these steps:

Uninstalling PhotoStructure is easy: just follow the steps specific for your edition. If you have a moment… We’re sorry to see you go! If you have time to send us a chat message or short email saying why PhotoStructure didn’t work out for you, that’d be wonderful.

You’ll want to install PhotoStructure for Desktops on a computer that you can leave powered on for a while, at least during the initial import. Ideally, you’ll install PhotoStructure on a computer that you can leave on all the time, so you can have access to your library whenever you want from wherever you are.

Every time you take a digital photo or video, your camera or smartphone records a bunch of information about the image that you just captured. Information about something is called “metadata.

PhotoStructure is designed to be a very safe home for the images of your life. You should consider older hard drives, especially more than 5 years old, as fragile parchment that must be handled with care.

Your library’s disk space is proportional to the number of photos and videos you have in your library, and whether or not you choose to have PhotoStructure organize your photos and videos by copying them into your library.

When you close the main PhotoStructure window, PhotoStructure continues to run in the background, which may include synchronizing your library’s photos and videos. Shut down PhotoStructure by clicking the ☰ navigation menu in the upper-left corner of your PhotoStructure window, and selecting “Shutdown.