How to Remove Background From an Image Free on Your Phone (7 Ways)

You can remove the background from an image free on almost any phone made since 2018, and you do not need to install anything. iPhones cut out a subject when you touch and hold it in Photos, Samsung Galaxy phones do the same in Gallery, and the Google Photos app does it on most other Android phones. Free web tools fill the gaps, within limits.

This guide walks through seven ways to do it, which one gives you a real transparent PNG rather than a quick copy-and-paste cutout, what the free tools actually allow, and what to do when your phone refuses to find a subject.

Which Method Should You Use?

Every built-in method below uses on-device AI to find the subject, the same kind of mobile AI feature that powers portrait mode. Pick by what you want to end up with.

How to Remove the Background of a Picture on iPhone (Photos App)

Apple calls this a photo cutout. It works in iOS 16 and later on iPhone XS, iPhone XR and every newer model, in Photos, Messages, Safari and Quick Look, according to Apple’s support page on photo cutouts.

1. Open the photo full screen in Photos. For a video, pause on the frame you want.
2. Touch and hold the subject: the person, pet or object. A shiny white outline appears around it.
3. Let go. A small menu appears with Copy, Add Sticker, Share and Look Up.
4. Tap Copy, then paste the cutout into Notes, Mail or a text message. Or tap Share to send it by AirDrop, Messages or Mail.

You can also keep holding the subject and, with another finger, switch to another app and drop it into a document. In Safari, the option is called Copy Subject and works on web images too.

Two limits are worth knowing. Apple says subjects cannot be pasted directly onto another photo; the workaround is Add Sticker, which saves the cutout so you can place it on a photo with Markup. And this method gives you a copy on the clipboard, not a file in your library. For a file, use the next method.

How to Make a Picture Background Transparent on iPhone (Preview App)

iOS 26 added a Preview app to iPhone, and it is the cleanest free route to a transparent PNG. The App Store listing says Preview requires iOS 26.0 or later.

1. Save the photo to Files if it is not there already (in Photos, tap Share, then Save to Files).
2. Open the image in Preview, tap the edit button in the toolbar, then tap Remove Background.
3. Tap the button next to the filename, then tap Export.
4. Choose PNG and leave Alpha turned on. Apple’s Preview export guide explains that turning Alpha off flattens the transparency.
5. Pick a folder and save.

Apple’s Preview editing guide notes that Remove Background only appears when Preview detects a subject such as a person, animal or object. If you do not see it, the photo has no clear subject, and the Pages method below is your fallback.

How to Erase the Background of a Picture With a Plain Color (Pages)

Logos, screenshots and product photos on a plain backdrop often confuse subject detection. The free Pages app has a Remove Background tool that also lets you remove a color by hand, which makes it a decent white background remover.

1. Open Pages, start a blank document and add the image with the + button.
2. Tap the image to select it, then tap Remove Background. You may need to tap the paintbrush first.
3. If part of the background survives, drag across that color. Apple’s Pages guide says the selection grows to include similar colors as you drag.
4. Tap the finished image, tap Copy, and paste it where you need it, or share the page as an image.

How to Remove Background From a Photo on Samsung Galaxy

Samsung’s Gallery app has had this, under the name Image Clipper, since One UI 5.1 arrived with the Galaxy S23 in 2023; Samsung community threads from that year list the S22, S21, S20, Fold 4, Flip 4 and some A-series phones as getting it in later updates. Samsung’s official instructions focus on stickers; the steps come from Samsung’s custom stickers page.

1. Open Gallery and open the picture.
2. Touch and hold the subject. Gallery outlines it.
3. Tap Save as sticker, pick a style, then tap Done. Galaxy owners also report Copy, Share and Save as image in the same pop-up, with Save as image writing a PNG to a Clipped images folder.
4. To use a sticker, open the Samsung keyboard in any app, tap the emoji key, then the Custom stickers icon.

When Gallery picks the wrong thing. The most-viewed complaint on Samsung’s US community, with more than 120,000 views, is that the automatic selection grabs the wrong subject and offers no way to adjust it. A Samsung Care Ambassador’s accepted answer in that thread is the manual route: tap Edit (pencil), then the Decorations icon, then Stickers, the Gallery icon and Create sticker. Choose the picture, tap Reselect, then Free-form, draw around what you want, and tap Next. Samsung’s own page documents the same Free-form path, including Snap to shape and Select manually options.

Samsung’s note that “available features, settings, and menu options may vary by device and software version” applies here more than usual. If nothing happens on a long press, your model or One UI version may not include the feature, and the Google Photos method below works on Galaxy phones too.

How to Remove Background From an Image on Any Android (Google Photos)

Google added subject cutouts to the Google Photos app, which makes this the one method that works across Pixel, Motorola, OnePlus, Xiaomi and Samsung phones alike. Google’s help page says it needs the latest app update and a phone with at least 4 GB of RAM.

1. Open Google Photos and open the picture.
2. Watch for a shimmer that outlines the subject Photos can cut out.
3. Press and hold the subject.
4. Tap Copy or Share. Google says you can paste or share the sticker straight into WhatsApp, Instagram and Messages.

Google is clear that stickers cannot be edited after they are made, and that photos with a clearly defined foreground subject work best. One thing this method does not do is remove the backdrop from the original: it makes a copy of the subject and leaves your photo alone.

Magic Eraser is a different tool. It removes distractions from a photo while keeping the scene, not the other way round. In Google Photos, tap Edit, find Magic Eraser under Actions (or search for it), then tap, circle or brush the thing you want gone and tap Erase, per Google’s editing guide. Reimagine, the tool that swaps in a new AI background, currently applies to videos in the Video remix feature, needs backed-up media and a connection, and has daily generation limits.

Remove Background From Image Free Online: What the Tools Really Give You

If the built-in tools cannot find your subject, or you need a bigger file, free online removers are the next step. Read the limits before you start, because the word free is doing a lot of work on most of these pages.

Those limits come from remove.bg’s help center, Canva’s help center and Photoroom’s pricing page. So the realistic answer to “which app lets me cut background out of a picture free, at full size, with no watermark” is: the one already on your phone. remove.bg is the honest free pick when you only need a small image, such as a profile picture or a sticker.

If you want to go further and generate a brand-new AI background behind your cutout, the same apps covered in our guide to free AI image generator apps can do it from a text prompt, and most phone video editors now include a background remover for clips as well.

Why Does My Transparent Background Turn White or Black?

This is the most common follow-up question, and the cause is almost always the file format, not the removal.

• JPEG cannot store transparency. If an app saves or converts your cutout as a JPEG, the empty area becomes white, or sometimes black. Keep the cutout as a PNG, which is why Preview’s Export to PNG with Alpha on matters.
• Messaging apps recompress photos. Sending a PNG as a photo often converts it. Send it as a file or document instead, or use AirDrop, which keeps the original.
• Copy and paste is not a file. A copied subject pastes fine into Notes or Messages, but if you need the file on a computer, save it with Preview or Files first, then move it to your Mac with AirDrop or a cable.

Why Won’t My Phone Remove the Background?

• No subject detected. Apple says Preview only shows Remove Background when it finds a person, animal or object, and Google asks for a clearly defined foreground subject. A busy scene, a landscape or a flat graphic will fail. Use the Pages color method or a web tool.
• Older hardware. iPhone cutouts need an iPhone XS, XR or newer; the Preview app needs iOS 26; Google Photos stickers need 4 GB of RAM; most Google Photos editing needs 3 GB of RAM and Android 8.0 or later.
• Wrong subject selected on Galaxy. Use the Free-form manual selection described above instead of the long press.
• You wanted a blurred background, not an empty one. That is portrait mode or a portrait-blur edit, not background removal, and your camera app already does it.
• Hair, fur and glass edges look rough. Every automatic tool struggles here. Better light and a plainer backdrop when you take the photo help more than any app.

Quick Answers

How do I remove background from image free on my phone? On an iPhone XS or newer, touch and hold the subject in Photos and tap Copy or Share. On a Galaxy, touch and hold the subject in Gallery. On other Android phones, press and hold the shimmering subject in Google Photos. All three are free and built in.

How do I delete the background from an image and keep it transparent? Save the result as a PNG. On iPhone, the Preview app (iOS 26 and later) removes the background and exports a PNG with transparency; on Galaxy, Save as image writes a PNG. Avoid JPEG, which fills the empty area with white.

Is remove.bg really free? Yes for personal use at low resolution: remove.bg says output is capped at 0.25 megapixels, around 625 by 400 pixels, on the free tier. Larger files cost credits.

Can I remove a background in Canva for free? No. Canva’s own help page says Background Remover is included with paid plans only.

How do I get rid of a white background on an image? Use Pages on iPhone: tap the image, choose Remove Background, then drag over any white that remains. Online, remove.bg handles plain backgrounds well at preview size.

Does Magic Eraser remove the whole background? No. Magic Eraser removes selected objects and fills the gap with matching scenery. To cut the subject out instead, use the press-and-hold sticker feature in Google Photos.

Menu paths checked against Apple, Samsung and Google support pages on November 8, 2026.