You can change the background color or image for individual conversations or for all your messages at once
iPhone lets you set a custom background for the Messages app in two ways: change the look of a single conversation, or change the default background that appears behind all your text threads. The steps differ depending on which iOS version you have and whether you want the change to affect one chat or every message you send and receive.
Both methods are built into the Messages app itself — you do not need to read anything or change settings outside the app. The background you choose is stored on your phone only and does not affect how the other person sees their messages from you.
Key Takeaways
- You can set a background for a single conversation by opening that chat, tapping Edit, selecting the conversation, and choosing a photo or color from your library.
- To change the background for all conversations at once, go to Settings > Messages > Message Effects and select a background option if your iOS version supports it.
- Custom backgrounds appear only on your phone — the person you are texting sees their own background on their device.
- Some iOS versions limit background options to solid colors or preset designs rather than personal photos.
How to change the background for one conversation
Open the Messages app and find the conversation you want to customize. Tap Edit in the upper left corner. Long-press or swipe on the conversation you want to change, then tap the three dots that appear. Select Change Message Style or Edit Chat depending on your iOS version.
A menu will appear with options to add a photo or color. If you choose a photo, you can pick one from your Photos library or take a new one. The photo will appear as the background behind that conversation's message thread. If you choose a color, the entire background becomes that solid color. Tap Done or Save to explore the change.
To remove a custom background from a single conversation, follow the same steps and select Default or the original background option.
How to change the background for all conversations
Go to Settings on your home screen. Scroll down and tap Messages. Look for an option called Message Effects, Bubbles, or Background — the exact name varies by iOS version. Tap it to see available options.
You may see preset backgrounds, color choices, or the option to select a photo from your library. Choose the one you want, and it will explore to all your message conversations. This setting affects only what you see on your phone; it does not change how messages appear to the person receiving them.
Not all iOS versions offer a global background setting. If you do not see this option in Settings, your version may only support changing backgrounds for individual conversations.
What happens when you use a photo as a background
When you set a photo as the background for a conversation or all messages, the image appears behind the message bubbles. The text inside the bubbles remains readable because the bubbles themselves have a semi-transparent overlay. If you choose a very dark or very busy photo, the contrast may make text harder to read.
The photo you choose is stored on your phone and takes up a small amount of storage space. If you delete the original photo from your Photos library, the background may disappear or revert to a default color, depending on how iOS handles that particular version.
Why you might want to customize message backgrounds
Changing message backgrounds is purely visual — it does not affect your privacy, security, or how messages are sent. Some people use it to organize conversations visually, setting different backgrounds for family, work, or close friends so they can identify a conversation at a glance. Others straightforward prefer a look that matches their phone's overall aesthetic.
Because the background is stored locally on your device, changing it does not sync to other devices you own. If you use Messages on both an iPhone and an iPad, you would need to set the background separately on each device.
Troubleshooting common background issues
If you set a background but it does not appear, restart the Messages app by closing it completely and reopening it. Swipe up from the bottom of the screen (or swipe down from the top right on newer iPhones) to access the app switcher, find Messages, and swipe it away. Then tap the Messages icon again to reopen it.
If the background option is missing entirely from your Settings or from the conversation menu, check which iOS version you are running. Go to Settings > General > About and look at the iOS version number. Older versions of iOS may not include background customization features. If you are on an older version and want this feature, you can update to the latest iOS available for your phone model.
If a photo background makes text hard to read, try choosing a lighter or less detailed image, or switch to a solid color instead. You can also adjust the transparency of the message bubbles in some iOS versions by going to Settings > Accessibility > Display & Text Size and enabling Increase Contrast.
How background changes relate to your device security
Customizing message backgrounds does not affect your security or privacy settings. It is a visual-only change that happens entirely within the Messages app on your phone. The background you choose is not transmitted to Apple, to the person you are texting, or to any third party — it stays on your device.
If you are concerned about privacy in your messages themselves, focus instead on whether you have enabled end-to-end encryption (which is on by default for iMessage between Apple devices) and whether you have set a strong passcode or Face ID to lock your phone. The background is just decoration.
Frequently Asked Questions
Can the person I am texting see the background I set?
No. The background appears only on your phone. The other person sees their own background on their device, which may be completely different from yours. Your background choice does not affect how they see the conversation.
Will my background change sync to my iPad or Mac?
No. Message backgrounds are stored only on the device where you set them. If you use Messages on multiple Apple devices, you would need to set the background separately on each one.
What if I want to use a live photo or video as a background?
Most iOS versions only support still photos or solid colors for message backgrounds. If you try to select a live photo, iOS will usually convert it to a still image automatically. Video is not supported as a message background.
Does changing the background use more battery or data?
No. A custom background is stored locally on your phone and does not require any internet connection or extra processing power. It has no effect on battery life or data usage.
Can I set different backgrounds for group chats and individual conversations?
Yes. Each conversation can have its own background, whether it is a one-on-one chat or a group message. You set them individually by opening each conversation and following the steps to change that specific chat's background.