The simplest way to back up photos is the 3-2-1 method: keep three copies of every picture, on two different kinds of storage, with one copy in a different location. Drives fail, cards corrupt and laptops get lost, so a single copy is never enough. A short, repeatable routine makes this easy to maintain.
What 3-2-1 Means
- Three copies: the original plus two more.
- Two kinds of storage: for example, your computer’s drive and an external drive, or an external drive and an online service.
- One copy elsewhere: an online service, or a drive kept at a relative’s home or another building, so that fire or theft in one place does not take everything.
A Simple Routine
- After each shoot, copy the files from the memory card to your computer. Do not erase the card yet.
- Copy the same files to an external drive.
- Check that the files open and the numbers of files match.
- Send a third copy to an online storage service or a drive that lives away from home.
- Only then format the card in your camera, ideally after a day or two in case something is missing.
- Set a reminder to repeat the backup on a regular schedule, such as weekly.
Choosing Where to Keep Copies
An external drive is simple and fast. Online storage is handy for the copy kept away from home and often runs by itself in the background. Some people also use a second drive that is swapped and stored elsewhere. Whatever you choose, favour tools that you will actually use each time.
| Option | Strength | Weakness |
|---|---|---|
| External drive | Quick, simple | Can fail or be lost with the computer |
| Online storage | Kept away from home | Needs a connection and an account |
| Second drive off site | Easy to understand | Needs regular swapping |
If you keep your photos on a laptop, remember that a backup drive left plugged in beside it can be lost in the same incident. Unplug it when you finish, and keep it in a drawer or bag away from the computer.
Habits That Help
- Use the same folder layout everywhere so it is easy to compare.
- Keep both raw files and finished exports if space allows.
- Test restoring a few files once or twice a year to make sure your backups work.
- Replace old drives before they become unreliable, and watch for warning signs such as odd noises or slow reads.
- Keep software up to date, and label drives with the date they were put into use.
FAQ
Is syncing the same as backing up?
Not quite. A sync tool copies changes both ways, so an accidental deletion can spread to every copy. A backup keeps older versions or is separate from your working files.
Do I need to back up edited versions too?
Yes, if the edits matter to you. Keep the edit data, such as catalogue files or sidecar files, together with the photos.
The Short Version
Keep three copies, on two kinds of storage, with one away from home. Copy first, check second and format the card last. Test a restore now and then.
