Amazon bounced your listing for a "non-compliant main image", or the headshot you paid for came back on a backdrop that reads grey instead of white. Either way, you need to change background to white on a photo you already have, and most tutorials stop at "click remove background" without saying why the result still gets rejected. This guide covers every method that works in 2026: online tools, iPhone with no app, Android, Photoshop, Canva, even PowerPoint. It also covers what the tools skip: near-white vs pure white (RGB 255, 255, 255), marketplace specs, JPG vs PNG, hair edges, shadows, batching, and the one case where you should not edit at all.
When you actually need a pure white background
"White" and "pure white" are not the same thing to a marketplace. Pure white means every background pixel is RGB 255, 255, 255 (hex #FFFFFF). A softbox-lit studio backdrop usually lands around 240 to 250, which looks white to your eye and grey next to the site's page. Here is what the big marketplaces ask for, from their own documentation:
| Platform | Background | Size | Formats and notes |
|---|---|---|---|
| Amazon (main image) | Pure white, RGB 255, 255, 255 | At least 1,000 px on the longest side (1,600+ recommended for zoom), product fills 85% or more of the frame | JPEG, TIFF or PNG; sRGB or CMYK; no text, logos or watermarks |
| eBay | White or neutral | Minimum 500 x 500, recommends 1,600 x 1,600 or larger | No text, logos or watermarks |
| Etsy | No rule, white is common | Recommends 2,000 px on the shortest side | Converts to sRGB; transparent PNGs are not supported, so flatten to white |
| Shopify | Your choice, white is the default for most themes | Up to 5,000 x 5,000 px, under 20 MB; 2,048 x 2,048 square displays best | JPG or PNG |
Amazon is the strict one. Its product image requirements spell out the 255 value, and checks will catch a 248 background. eBay's photo tips are more relaxed but still push you toward white. Etsy's image guidance has a trap: transparent PNGs are not supported, so you need a flattened white image, not a cutout. Shopify's product media docs care more about pixel size and file weight than color.
Beyond marketplaces, the usual reasons are team headshots on one consistent white, print catalogs, and workplace badge photos. Passport photos are a special case, covered further down.
The fastest way to change background to white online
With no software installed, an AI background remover inside a design editor is the quickest route. The worked example uses Krumzi, which handles the removal, the white canvas and the export in one place, but the steps map onto most editors with a remove-background button.
Step 1: Upload the photo
Start from the largest version you have. A 4,000 px original gives the model far more edge to read than an 800 px WhatsApp forward.
Step 2: Remove the background
Hit the one-click Remove Background button in the editor (on Krumzi this costs credits per image). Zoom to 200% and check three spots: the top of the head, the underside of the product where it met the table, and any thin straps or handles.
Step 3: Set the canvas to #FFFFFF
This is the step people skip. Open the canvas background setting and type #FFFFFF directly rather than picking "white" from a swatch, since some swatches are off-white by design. Typing the value guarantees 255, 255, 255.
Step 4: Refine edges and shadow
If the edge has a faint halo of the old background color, use a soft erase brush to pull it in a pixel or two. Then decide on a shadow: a subtle drop shadow reads as "sitting on a surface", no shadow reads as "floating", which is fine for Amazon and odd for furniture.
Step 5: Export as JPG or PNG
Export JPG for marketplaces: it flattens the white into the file, so there is no transparency to go wrong. Export PNG only if you also need the cutout as a transparent PNG overlay later. Match the size to the table above and stay in sRGB.

On iPhone, with no app
Since iOS 16, the Photos app can lift a subject off a photo with a long press on an iPhone XS, XR or later. Apple's support page on lifting subjects is clear about the limit: you can copy, share or make a sticker, but "subjects cannot be pasted onto another photo" inside Photos. There is no native white-background button, so the workaround is to paste the cutout somewhere that already has a white page.
Step 1: Touch and hold the subject
Open the photo in Photos, touch and hold the main subject until the outline glows, then lift your finger. A menu appears with Copy, Add Sticker and Share.
Step 2: Copy the cutout
Tap Copy. The cutout is now on your clipboard as a transparent PNG. If the outline missed a piece (an arm, a chair leg), try holding a different part of the subject.
Step 3: Paste it onto a white page
Open Notes, Freeform or Pages, all of which default to a white page, and paste. Freeform is the best of the three because you can resize freely.
Step 4: Export
In Freeform, select the cutout and export as an image, or screenshot the region and crop. The screenshot route caps you at your screen resolution: fine for eBay's minimum, under Etsy's 2,000 px recommendation.
The limits: you are trusting the Notes or Freeform page to be 255 rather than setting it, and hair edges are rougher than a dedicated remover. This route is good for a quick profile photo, but it is not the way to build a product catalog.

On Android with Google Photos (and why it can't give you pure white)
Google made Magic Editor and Magic Eraser available to all Google Photos users in May 2024, with a limit of 10 Magic Editor saves per month unless you are on a Pixel or a Google One Premium plan. It needs Android 8.0 or later and at least 3 GB of RAM, according to Google's announcement of the rollout.
The catch is what Magic Editor does. It generates a new background rather than filling a flat color, so you get a plausible studio backdrop with soft gradients, not #FFFFFF. That is great for tidying a headshot, but it will not get you through Amazon's check. For true white on Android, use a browser-based editor.
In Photoshop
Photoshop gives you the most control, as Adobe's Remove Background help article documents.
Step 1: Run Remove Background
Open the image, open the Properties panel and click Remove Background under Quick Actions. Photoshop adds a layer mask, so nothing is destroyed and you can paint the mask back later.
Step 2: Add a Solid Color fill layer beneath
Click the Adjustment layer icon at the bottom of the Layers panel, choose Solid Color, enter FFFFFF, and drag that layer below the subject. A fill layer guarantees pure white across the whole canvas.
Step 3: Refine the mask and export
Double-click the mask thumbnail to open Select and Mask, push Radius up slightly for hair, and use the Refine Edge brush on stray strands. Export As JPG, quality 80 or higher, with Convert to sRGB ticked.
In Canva
Canva's workflow has one quirk that causes most "why is my background transparent" complaints.
Step 1: Remove the background
Upload your photo to a design, select it, open Edit Image, and click BG Remover.
Step 2: Set the page background to white
Click an empty part of the page, open the page background color picker, and type #FFFFFF in the hex field rather than trusting the default.
Step 3: Download without transparency
Choose Download, pick JPG, or pick PNG with "Transparent background" unticked. A ticked transparent box is the most common reason an Etsy upload fails, since Etsy does not support transparent PNGs.
In PowerPoint or Word
Office's background remover is usable for simple subjects.
Step 1: Remove Background
Insert the photo on a blank slide, select it, and on the Picture Format tab click Remove Background. Use Mark Areas to Keep and Mark Areas to Remove to fix what auto-detect misses, then Keep Changes.
Step 2: Make sure the slide is white
Right-click the slide, choose Format Background, Solid fill, and set RGB 255, 255, 255 via More Colors. Checking takes ten seconds.
Step 3: Save as Picture
Right-click the image, choose Save as Picture, and save as JPG to flatten the white in. Save as PNG and the background will be transparent, not white.
Make sure it's pure white: the 255 check
Every method above can produce something that looks white and fails Amazon's check. Open the exported file in any editor with an eyedropper (Photoshop, GIMP, Preview on a Mac) and sample three points: a corner, a spot next to the subject's edge, and the middle of the largest empty area. Every sample should read R 255, G 255, B 255. A 252 at the edge and 255 in the corner is a soft transition most checks pass; a 244 corner means the whole background is off.
Near-white almost always comes from one of four places: a backdrop lit unevenly, a photo converted from a non-sRGB profile, JPG compression noise around the subject, or a "white" swatch that was actually #FAFAFA.
For a photographed backdrop you want to keep, the fix is a Levels or Curves adjustment. Drag the white-point input slider left until the backdrop clips to 255, and mask the adjustment off the product so you do not blow out light-colored items. Check with the eyedropper again after exporting.

Fixing hair, fur, glass and reflections (and adding or removing shadows)
The subjects that break removers are the same ones that break manual masking: fine hair, pet fur, clear glass, and shiny surfaces that reflect the old background.
For hair and fur, most removers handle the outer silhouette well and the flyaway strands badly, leaving a thin fringe of the old background color. Use a refine-edge tool with a small radius, then a "decontaminate colors" or "remove fringe" option if your editor has one. Or accept a slightly tighter crop, since a clean edge at 98% coverage looks better than a halo at 100%.
Glass is a different problem. A clear bottle shows the old background through its interior, so after removal, paint the interior with a low-opacity white brush to kill the grey ghost. Reflective surfaces (steel, glossy plastic, jewelry) carry the old room in their highlights, which no mask can remove. Either reshoot on white or dodge the reflections toward neutral.
On shadows, be deliberate. A removed background takes the natural shadow with it, so the product floats. Flat items like books or fabric can float. Anything with height wants a soft drop shadow, opacity 15 to 25%, offset straight down, blurred until no hard edge shows.

Whitening 50+ product photos at once
Five photos by hand is fine. A 60-SKU catalog by hand is a weekend gone, and every crop will differ slightly.
Batch the work in three passes. Shoot or collect every photo at the same distance and camera height so products are roughly the same size in frame. Run all of them through the remover in one go, then drop each cutout onto one canvas preset (say 2,048 x 2,048, #FFFFFF). Finally, standardize margins with a rule like "longest side fills 85% of the canvas", which also satisfies Amazon.
Name files by SKU before you start, export everything as JPG at the same quality, and spot-check the 255 value on five random exports. If you sell across Etsy and your own online store, keep one 2,048 square master and let each platform downscale.
Single-purpose remover sites have a shelf life: the best known of them, remove.bg, has announced it is sunsetting on 1 December 2026. Keep your cutouts and presets somewhere you control.
Passport photos: why you should not edit the background
This is the one case where the answer to "how to make background white" is: do not. The US State Department's passport photo requirements say the background must be "white or off-white, free of shadows, plain without texture", and also "Do not change your photo using computer software, phone apps or filters, or artificial intelligence."
So a software-whitened background can get an application rejected, and off-white is explicitly fine anyway. Get the white physically: a white sheet or plain wall, stand a few feet in front of it so your shadow falls out of frame, light from the front, and submit the photo unchanged. A headshot for a work badge or team page is a different matter; edit away.
Frequently Asked Questions
What is the free way to change a background to white?
The cheapest options are PowerPoint or Word's Remove Background if you already have Office, iPhone's touch-and-hold lift pasted into a white Freeform page, or a free tier on an online remover. All three work for a handful of photos. For listings, edge quality and the ability to type #FFFFFF directly matter more.
Can I make a white background on iPhone without an app?
Yes, on an iPhone XS, XR or newer running iOS 16 or later. Touch and hold the subject in Photos, tap Copy, then paste into Notes, Pages or Freeform, which give you a white page. Photos itself cannot paste a subject onto another image, so the white page has to come from a different app.
What RGB value does Amazon require for a white background?
Amazon's main image must be pure white, RGB 255, 255, 255, which is #FFFFFF in hex. The product should fill at least 85% of the frame, and the image should be at least 1,000 px on its longest side, with 1,600 px recommended for zoom.
Should I export a white background photo as JPG or PNG?
JPG for anything you upload to a marketplace or website, because the white is baked in and there is no transparency to misbehave. PNG only when you also need the transparent cutout. Etsy does not support transparent PNGs, so a flattened white JPG is the right file there.
Can I use a background remover for a passport photo?
Not for a US passport. The State Department says not to alter the photo with software, apps, filters or AI. Get a white or off-white background physically with a sheet or plain wall, stand away from it to avoid shadows, and submit that.




