Three copies of every photo you would grieve losing

Three copies. Two different kinds of storage. One of them somewhere other than your house.

That's the whole rule, and it's been the rule since long before phones had cameras. Everything below is just how you actually do it without spending a weekend on it.

The reason it's three and not two: every copy you own can fail, and the failures cluster. A house fire takes your laptop and the backup drive sitting next to it. A theft takes both. A mistaken delete on a synced folder takes the copy on your computer and the copy in the cloud, in that order, about four seconds apart. Two copies feels safe. It isn't, because the two usually die together.

First, find out how bad it's

Before you buy anything, go and look. Most people are worse off than they think and the reason is scatter, not deletion.

Check the phone. Check your spouse's phone. Check the old laptop in the closet, the one you stopped using but never wiped. Check SD cards in camera bags and desk drawers. Check the external drive you bought in 2016 and used twice. Check whatever cloud account you signed up for and forgot.

Write the list down. That list is your problem statement.

Nearly everyone finds the same shape: a big pile on the phone that's partly synced somewhere, a medium pile on a computer, and two or three orphaned piles on hardware nobody has powered on in years. The orphaned piles are the fragile ones, because nobody's looking at them and a drive that sits unused for a decade may simply not spin up.

Get it all in one place

Pick one machine to be the home. A desktop or laptop with enough internal space, or a single external drive that stays plugged into it. This is your working copy — the one you actually browse and edit. It's not a backup. It's the original.

Copy everything onto it. All the piles. Don't organize yet, don't deduplicate yet, just get it consolidated. Make a folder called something like Inbox 2024 and dump each source in as its own subfolder, labeled by where it came from. Old laptop. Dad's SD card. Camera bag drawer.

Then, and only then, sort. Date-based folders beat every other system for photos you'll still want to find in twenty years. 2019/2019-07 Beach trip. It survives software changes, it survives you, it sorts itself, and anyone can understand it without being told.

Avoid letting a single piece of software own the files in a format only it can read. Photo managers that keep everything inside one giant library file are convenient right up until the company shuts down or the file corrupts. Folders and ordinary JPEGs and RAWs are boring and will outlive all of it.

The local backup

Buy an external drive at least twice the size of your photo collection, and ideally a second identical one. Spinning hard drives are still cheaper per terabyte than SSDs, and for a backup that sits on a shelf, spinning is fine.

Set up automatic backup software so you're not relying on discipline. Every operating system ships with something usable; there are better third-party options if you want versioning and encryption. What matters is that it runs on a schedule and tells you when it fails.

If you bought two drives, rotate them. One stays connected, one lives somewhere else — a desk drawer at work, a relative's house, a safe deposit box. Swap them every month or two. That rotation alone gets you the off-site copy without paying a subscription.

Label them physically. Masking tape and a marker. "Photos backup A." You won't remember otherwise.

The off-site copy

Cloud storage is the easy version of off-site. Pick a provider, upload the archive, let it run for however many nights it takes on your connection. Then let it keep running.

Two traps.

Sync isn't backup. A synced folder mirrors whatever you did, including the bad things. Delete 400 files by accident, and the cloud faithfully deletes 400 files. Most services keep deleted versions for a limited window, and that window can be shorter than the time it takes you to notice. Read your provider's version-history policy before you rely on it. A true backup service keeps copies your local mistakes can't reach.

"Optimize storage" bites people. Phone settings that remove full-resolution images from the device to save space are fine as long as the cloud copy is genuinely the master. But if you've ever deleted photos from your phone gallery thinking you were clearing local clutter, check whether you were actually deleting them from the cloud too. On most systems, you were.

And while we're at it: RAID isn't backup either. Mirrored drives in a NAS protect you against one drive dying. They do nothing about deletion, corruption, theft, fire, or ransomware, all of which get written to both drives instantly.

Test it, or you don't have it

This is the step everyone skips and it's the one that decides whether the whole system was real.

Twice a year, restore something. Not everything — pick a folder from six years ago, restore it to a new location, and open a dozen files at random. Do they open? Are they the full-resolution originals or thumbnails? Is the date metadata intact?

An untested backup is a rumor. Plenty of people have discovered at the worst possible moment that the job had been silently failing for eight months because a drive letter changed.

Put the test on the calendar next to something you already do. Tax season and the first cold weekend work fine.

Hardware doesn't last, so plan on moving

Hard drives fail, and the ones sitting unpowered for years fail at higher rates than the ones working every day. SSDs left disconnected for very long stretches can lose data as the charge in the cells drains. Burned DVDs degrade. No consumer storage medium is an heirloom.

So migrate. Every four or five years, buy new drives and copy the archive forward. It takes an evening. It costs less than one dinner out per year amortized, and it's the only reason anyone still has their pictures from twenty years ago.

Print the ones that matter

A print in a shoebox needs no password, no file format, no electricity, and no subscription. It survives the death of every company involved in making it.

Once a year, pick twenty photos and have them printed. Or make a photo book of the year — the ordering takes an hour and it's the single most reliable archive you'll ever own. Your kids will pull those off a shelf. They won't log into your account.

Same logic runs backward. If there's a box of your parents' prints and negatives in a closet, scan a stack of them this month. Not all of them. One stack. Then another next month.

Tell someone where it all is

If you're the only person who knows the drive is in the hall cupboard and the cloud password lives in your head, then your family's photo archive has exactly one point of failure, and it's you.

Use a password manager with an emergency access feature, or write it down and put it wherever your important documents already live. Tell your spouse what the plan is. Show them how to get the files back.

The photo you'd run back into a burning house for is already sitting on a device that will stop working. Give it a second home this week.