Where to find camera settings and what each one does

Camera settings on iPhone live in two places: the Settings app itself, and the Camera app's built-in controls. The Settings app holds the permissions and privacy choices — whether the camera can access your location, which apps can use it, and whether it stores metadata. The Camera app holds the shooting choices — resolution, format, and whether it saves edits.

To reach camera privacy settings, open Settings, scroll down to find Camera, and tap it. You will see a list of every app that has asked for camera access. Next to each app name is a toggle switch. If the toggle is green, that app can use your camera. If it is gray, it cannot. You control this app by app — you might let your video call app use the camera but block your social media app from doing so.

Below that list, you will see options for Microphone (which apps can record audio during video), Location Services (whether the camera records where photos were taken), and Linked Domains (which websites can access your camera through Safari). Each of these is a separate toggle you can turn on or off.

Key Takeaways

  • Camera permissions are managed per app in Settings > Camera, so you can let some apps use your camera and block others.
  • Location Services for the camera records the GPS coordinates of where each photo was taken, and you can turn this off entirely or per app.
  • The Camera app's native format and resolution settings are in Settings > Camera > Formats, and changing these affects file size and what devices can open your photos.
  • When you edit a photo in the Photos app, iPhone keeps both the original and the edited version unless you delete the original yourself.
  • Metadata — the hidden information attached to photos like date, time, and location — can be stripped before you share by using the Share sheet's "Remove Location" option.

Turning location off so photos do not record where they were taken

By default, your iPhone records the GPS coordinates of every photo you take and stores that information inside the photo file itself. This is called geotagging. If you share that photo online or send it to someone, that location data travels with it — even if you do not realize it is there.

To stop this, go to Settings > Privacy > Location Services. Scroll down and find Camera. Tap it and choose Never. This turns off location recording for all photos. If you want location on sometimes but not always, choose While Using instead, and the camera will only record location when you have the Camera app open.

You can also remove location from individual photos before sharing them. Open the photo in the Photos app, tap Share, then tap Options at the bottom. Toggle off Location, then choose how you want to share. The copy you send will have no location data, though the original in your phone will still have it.

Changing photo format and resolution

iPhone can save photos in two formats: HEIF (the newer, smaller format) or JPEG (the older, larger format that works on more devices). It can also save in ProRAW if you have an iPhone 12 Pro or newer. The format you choose affects file size and which devices and websites can open your photos.

To change format, go to Settings > Camera > Formats. Under Photo Capture, you will see your options. HEIF is the default and saves space on your phone. JPEG is larger but opens on any device without conversion. If you choose Most Compatible, iPhone will save as JPEG automatically.

Resolution — the number of pixels in the image — is set by your iPhone model and cannot be changed. All photos from a given iPhone model have the same resolution. What you can change is whether iPhone compresses them. In the same Formats menu, you can toggle High Efficiency on or off. High Efficiency compresses files to save space; turning it off keeps files larger but uncompressed.

Controlling which apps can access your camera

The first time an app wants to use your camera, iPhone asks for permission and shows you three choices: Allow Once, Allow While Using the App, or Don't Allow. Your choice is not permanent — you can change it anytime.

Go to Settings > Camera. You will see a list of every app that has ever asked for camera access, with a toggle next to each one. Green means the app can use your camera right now. Gray means it cannot. Tap the toggle to change it. You can also see which apps have used your camera recently by looking for a small dot or indicator next to the app name.

If an app is not on the list, it has never asked for camera access. If you try to use a camera feature in that app and nothing happens, the app is probably blocked. Go back to Settings > Camera and turn the toggle on.

Understanding what happens when you edit photos

When you edit a photo in the Photos app — cropping, adjusting brightness, adding a filter — iPhone does not overwrite the original. Instead, it keeps both the original and the edited version. The original is stored separately, and the Photos app shows you the edited version by default.

This means your edits are never permanent unless you delete the original yourself. To see the original, open the photo, tap Edit, then tap Revert at the top. To delete the original and keep only the edited version, open the photo, tap Edit, tap the three dots, and choose Delete Original.

If you share an edited photo, the person receiving it gets the edited version, not the original. The original stays on your phone unless you delete it.

Removing metadata before sharing photos

Metadata is information attached to a photo file that is not visible in the image itself — the date taken, the camera model, the GPS location, and sometimes the app used to edit it. When you share a photo, this data can travel with it.

To remove metadata before sharing, open the photo in Photos, tap Share, then tap Options at the bottom. You will see toggles for Location and other data. Turn off anything you do not want to share. Then choose your sharing method — Mail, Messages, AirDrop, or another app. The copy you send will have that metadata removed, though the original on your phone keeps it.

If you are sharing through a website or social media app, that app may strip metadata automatically, or it may keep it. Removing it yourself in the Share sheet is the safest approach if you are concerned about location or device information being visible.

Microphone access and video recording

When you record video, your iPhone can also record audio. The microphone permission is separate from the camera permission. An app might have camera access but not microphone access, which means it can record video but not sound.

To control microphone access per app, go to Settings > Privacy > Microphone. You will see the same list of apps as in the Camera settings. Toggle each app on or off. You can also go to Settings > Camera and scroll down to find Microphone, which shows the same controls.

If you are recording video and want to record without sound, you can mute the microphone by toggling the physical mute switch on the side of your phone before you start recording. The Camera app will record video but capture no audio.

Frequently Asked Questions

Can I let one app use my camera but not another?

Yes. Go to Settings > Camera and toggle each app individually. You can allow your video call app full access while blocking your social media app entirely. Each app has its own toggle, so you have complete control over which apps can see your camera.

If I turn off location for the camera, will old photos lose their location data?

No. Turning off location only affects new photos you take from that point forward. Photos you already took will keep their location data unless you remove it manually using the Share sheet's Options menu before sharing them.

What is the difference between HEIF and JPEG?

HEIF is newer and smaller — it takes up less space on your phone. JPEG is older and larger but opens on any device without conversion. If you share photos with people who have older devices or cameras, JPEG is safer. If you only share through modern apps or iCloud, HEIF saves space.

Does removing location from a photo in the Share sheet delete it from my phone?

No. Removing location in the Share sheet only removes it from the copy you are sending. The original photo on your phone keeps all its metadata. If you want to permanently remove location from the photo on your phone, you must delete the original after editing it.

Can I see which apps have recently used my camera?

Yes. In Settings > Camera, apps that have used your camera recently show a small indicator next to their name. You can also check Control Center — swipe down from the top right corner and look for a camera icon, which appears when an app is actively using your camera.