How do I transfer photos from my iPhone to an external hard drive without a computer?

Connect the drive to your iPhone, with an adapter if needed. In Photos, select the photos, tap Share, then Export Unmodified Original. Pick the drive under Locations and tap Save. If the drive is a hard drive, it may need its own power.

Can I put iPhone photos on a USB flash drive?

Yes. A USB-C iPhone can use a USB-C flash drive or a USB-C hub. A Lightning iPhone needs an adapter, such as the Lightning to USB Camera Adapter or Lightning to USB 3 Camera Adapter. Then use Export Unmodified Original in Photos.

Why won't my iPhone recognize my external hard drive?

The two common causes are power and format. Many hard drives need more power than an iPhone gives, so use a powered hub or adapter. The drive also needs one data partition formatted as APFS, HFS+, exFAT, FAT32, or FAT. Check for it in Files under Browse → Locations.

What format should my drive be for iPhone photos?

exFAT is a good choice if you also use the drive with Windows. APFS works well if you only use Apple devices. Avoid FAT for videos, since it can't hold files over 4 GB.

Does copying photos to a drive free up space on my iPhone?

No. Copying leaves the photos on your iPhone. To free space, delete them after you check the copy, then empty Recently Deleted. If you use iCloud Photos, deleting on the iPhone also deletes from iCloud.

Does Pikondo copy photos to an external drive?

No. Pikondo helps you review and delete screenshots, duplicates, and blurry shots on your iPhone. Use the Photos app's Export Unmodified Original to copy photos to a drive first.

Photo cleanup guide

How to transfer photos from iPhone to an external hard drive or flash drive

Copy iPhone photos straight to an external hard drive or USB flash drive with Export Unmodified Original. No computer needed. Plus drive formats, power, and checks.

By Pikondo team · Updated October 26, 2026

Pikondo review screen where marked photos can be checked before deletion

Short answer: plug the drive into your iPhone. Open Photos, select the photos, tap Share, and tap Export Unmodified Original. Pick the drive under Locations and tap Save. If you use iCloud Photos with Optimize iPhone Storage, first switch to Download and Keep Originals so you copy full-size files. USB-C iPhones can connect many drives directly. Lightning iPhones need an adapter. Pikondo does not copy photos to drives. It helps you clear clutter once your keepers are safe.

What you need

A USB flash drive, SD card, or external hard drive or SSD.
The right connector. A USB-C iPhone can take a USB-C drive or a USB-C hub. A Lightning iPhone needs an adapter, such as Apple's Lightning to USB 3 Camera Adapter.
A supported format. The drive must have one data partition formatted as APFS, macOS Extended (HFS+), exFAT, FAT32, or FAT.
Power for big drives. External hard drives often need their own power. Use a powered USB hub on USB-C, or plug the Lightning to USB 3 Camera Adapter into a power adapter.
Room on the drive. Check your library size in Settings → General → iPhone Storage → Photos.

Step 1: Get full-size originals on your iPhone

If you use iCloud Photos with Optimize iPhone Storage, your iPhone may only hold small copies. The full-size files live in iCloud. Copy now and you may save the small versions.

Go to Settings → your name → iCloud → Photos. Tap iPhone Storage if you see it, then choose Download and Keep Originals. Stay on Wi-Fi and power until the download finishes.

Your iPhone needs room for the full library. If it does not fit, copy in batches, or use a computer instead (see below). More on this setting: /blog/optimize-iphone-storage.

Step 2: Copy photos to the drive

Connect the drive to your iPhone's charging port, with an adapter or hub if needed.
Open Photos and tap Select. Tap the photos and videos you want. For many photos, drag across them, or open an album and use Select All. See /blog/select-all-photos-iphone.
Tap Share, then tap Export Unmodified Original (Export Unmodified Originals when you pick more than one).
Under Locations, tap the drive. Make a folder if you like, then tap Save.
Wait for the copy to finish before you unplug the drive.

Export Unmodified Original vs Save to Files

Export Unmodified Original copies the file as it was taken, in its original format. For an edited photo, you get the version before your edits.

Save to Files saves the photo as it looks now, with your edits. Depending on your share Options, it may also change the format, for example to JPEG.

For a backup, use Export Unmodified Original. If your edits matter, save an edited copy with Save to Files too. A Live Photo may export as two files: a photo and a short video. That is normal.

Hidden photos will not copy while the album is locked

Apple notes that photos in the Hidden album won't transfer while the album is locked. To include them, go to Settings → Apps → Photos and turn off Use Face ID (or Touch ID or Passcode) for the copy. Turn it back on when you are done. More on the Hidden album: /blog/find-hidden-photos-iphone.

If your iPhone does not see the drive

Open the Files app and tap Browse. The drive shows up under Locations. If you don't see Locations, tap Browse again.
A hard drive with no light or sound may need more power. Try a powered hub or adapter.
Check the format. NTFS drives from Windows are not on Apple's supported list. On a USB-C iPhone you can erase the drive in Files and pick APFS, exFAT, or MS-DOS (FAT). Erasing deletes everything on it.
exFAT works on both Mac and Windows. APFS is for Apple devices only. FAT has a 4 GB limit per file, which long videos can pass.
Try another cable, adapter, or port on the hub.

Use a computer for a big library

Copying thousands of photos on the phone works, but it is slow and easy to interrupt. For a big library, import to a computer first. Then copy the folder to the drive.

See /blog/transfer-photos-iphone-to-mac for a Mac and /blog/transfer-photos-iphone-to-pc for Windows. On a Mac you can also keep the whole Photos library on an external drive.

Check the copy before you delete anything

Unplug the drive and plug it back in. Open it in Files or on a computer.
Open photos from the oldest and newest months, plus a few videos and Live Photos.
Compare the number of files with the number you selected.
Keep one more copy if you can, like iCloud Photos or a second drive. A single drive can fail. See /blog/back-up-iphone-photos.
If you use iCloud Photos, deleting a photo on your iPhone also deletes it from iCloud and your other devices. Read /blog/delete-photos-from-iphone-not-icloud before you clear space.

How Pikondo fits (and where it stops)

Pikondo is an on-device photo cleaner. It helps you review screenshots, duplicates and similar shots, and blurry photos. Swipe to keep or mark, check the marked list, then confirm. Deletes go through your Photos library and follow the same Recently Deleted and iCloud rules as the Photos app.

Pikondo does not copy photos to a drive, format drives, or change iCloud settings. Use Photos and Files for the copy. Use Pikondo after your keepers are safe, to clear the clutter.

Related guides

For more on moving and backing up photos, see backing up iPhone photos at /blog/back-up-iphone-photos, transferring photos to a Mac at /blog/transfer-photos-iphone-to-mac, transferring photos to a PC at /blog/transfer-photos-iphone-to-pc, transferring photos from iPhone to iPhone at /blog/transfer-photos-iphone-to-iphone, optimizing iPhone Storage at /blog/optimize-iphone-storage, deleting photos from iPhone but not iCloud at /blog/delete-photos-from-iphone-not-icloud, freeing iPhone storage at /blog/free-up-iphone-storage, and deleting duplicates at /blog/delete-duplicate-photos-iphone.

The key point

To transfer photos from iPhone to an external hard drive or flash drive, plug in the drive, select the photos, and use Share → Export Unmodified Original. Get full-size originals first if you use Optimize iPhone Storage. Check the copy opens before you delete anything. Pikondo only helps with cleanup after that.

Frequently asked questions

How do I transfer photos from my iPhone to an external hard drive without a computer?: Connect the drive to your iPhone, with an adapter if needed. In Photos, select the photos, tap Share, then Export Unmodified Original. Pick the drive under Locations and tap Save. If the drive is a hard drive, it may need its own power.
Can I put iPhone photos on a USB flash drive?: Yes. A USB-C iPhone can use a USB-C flash drive or a USB-C hub. A Lightning iPhone needs an adapter, such as the Lightning to USB Camera Adapter or Lightning to USB 3 Camera Adapter. Then use Export Unmodified Original in Photos.
Why won't my iPhone recognize my external hard drive?: The two common causes are power and format. Many hard drives need more power than an iPhone gives, so use a powered hub or adapter. The drive also needs one data partition formatted as APFS, HFS+, exFAT, FAT32, or FAT. Check for it in Files under Browse → Locations.
What format should my drive be for iPhone photos?: exFAT is a good choice if you also use the drive with Windows. APFS works well if you only use Apple devices. Avoid FAT for videos, since it can't hold files over 4 GB.
Does copying photos to a drive free up space on my iPhone?: No. Copying leaves the photos on your iPhone. To free space, delete them after you check the copy, then empty Recently Deleted. If you use iCloud Photos, deleting on the iPhone also deletes from iCloud.
Does Pikondo copy photos to an external drive?: No. Pikondo helps you review and delete screenshots, duplicates, and blurry shots on your iPhone. Use the Photos app's Export Unmodified Original to copy photos to a drive first.