VEONIB

1688 Alibaba Product Image Cutout and Background Replacement: A Guide to Post‑Processing Supplier Images

Author: VEONIB Date: 2026-10-31 10:37:05
1688 Alibaba Product Image Cutout and Background Replacement: A Guide to Post‑Processing Supplier Images

The Supplier Images You Receive Are Likely Not Ready to Use

Anyone who purchases on 1688 knows a reality: the product images supplied by vendors are worlds apart from the images you ultimately need.

Common problems with supplier images:

  • Supplier’s own watermark or logo
  • Messy background – not pure white or a solid color
  • Multiple products photographed together
  • Inconsistent dimensions – some landscape, some portrait
  • Varying image quality
  • The same set of images used by other sellers

You can’t expect the supplier to shoot a dedicated set of images for you—unless your order volume is large enough for them to cooperate. In most cases you’ll need to re‑process the supplier images yourself.

The first step of post‑processing is to cut out the product and replace the background.


Why You Can’t Use the Supplier’s Original Images Directly

1. Watermark Issues

Many suppliers add their own watermark or contact information to the images. This is common on 1688, but using those images directly on Taobao, Tmall, Pinduoduo, or other platforms looks unprofessional.

2. Background Issues

Supplier‑shot backgrounds vary wildly—some are warehouse shots, some are factory floors, some are taken anywhere. Uploading such backgrounds directly leads to very low conversion rates.

3. Duplicate Image Issues

The same set of images is distributed to all distributors. If you use them as‑is, your product images will be identical to dozens or hundreds of competitors. Buyers see a sea of identical pictures in search results and can’t tell you apart.

4. Platform Specification Issues

Different platforms have different image specifications. Taobao requires at least 800 × 800 px, Tmall’s main image must be white‑background, Pinduoduo has size requirements, etc. Supplier originals rarely meet all platform specs.

Conclusion: Supplier images are raw material, not finished products. You need to process them.


Standard Process for Cutting Out and Replacing Background

Step 1: Select Supplier Images

From the images provided by the supplier, pick the best few:

  • Prioritize high clarity
  • Prioritize complete product subjects
  • Prioritize suitable angles (one front, one side, one detail)
  • Images with watermarks can still be used; they’ll be handled later

Step 2: Remove Watermarks (If Needed)

If the supplier images contain watermarks, first process them with an AI watermark‑removal tool. Most watermarks are in the corners, and AI can automatically detect and erase them.

Step 3: AI Cutout

This is the core step—cleanly separate the product from its original background:

  1. Open the VEONIB Background Removal Tool
  2. Upload the supplier image
  3. AI automatically identifies the product subject
  4. Download the transparent‑background PNG

A single image is done in 3‑10 seconds, and batch upload is supported.

Step 4: Replace Background

With the transparent PNG, overlay a new background according to the target platform:

  • White background – for Taobao main images, Tmall main images, Pinduoduo main images
  • Brand‑color background – for shop décor, detail pages
  • Scene image – for detail pages, social media promotion
  • Gradient background – for premium‑feel displays

Step 5: Adjust and Export

  • Crop to the dimensions required by the platform
  • Adjust the product’s position and size within the frame
  • Check that edges are clean
  • Export in the format required by the platform

Image Requirements for Different Platforms

Taobao

Specification Requirement
Main image size At least 800 × 800 px
Format JPEG, PNG
Background No strict requirement; white background works best
Watermark Store logo watermark allowed
Fifth main image White background recommended (search weighting)

Tmall

Specification Requirement
Main image size At least 800 × 800 px
Format JPEG
Background Fifth main image must be pure white
Watermark Not allowed (except brand logo)

Pinduoduo

Specification Requirement
Main image size At least 750 × 750 px
Format JPEG, PNG
Background No strict requirement
Watermark Not allowed

Douyin Shop

Specification Requirement
Main image size At least 800 × 800 px
Format JPEG, PNG
Background No strict requirement; white background gets extra points
Aspect ratio Recommended 1:1

Xiaohongshu

Specification Requirement
Size 3:4 portrait works best
Format JPEG, PNG
Background Scene images perform better than white background
Style Lifestyle, textured

From 1688 Supplier Images to Platform‑Ready Products: A One‑Stop Process

Assume you’ve purchased a batch of products on 1688 and need to list them on Taobao, Tmall, Pinduoduo, and Douyin Shop.

Step 1: Gather Materials
Download all images supplied by the vendor from the 1688 product page. Typically each SKU has 5‑10 images.

Step 2: Remove Watermarks
Use an AI tool to batch‑remove supplier watermarks.

Step 3: AI Cutout
Upload all images to the AI background‑removal tool and batch‑generate transparent PNGs. These transparent PNGs are your “source files”; every platform’s images will be exported from them.

Step 4: Export per Platform

Platform Size Background Format
Taobao 800 × 800 White JPEG
Tmall 800 × 800 White (fifth image) JPEG
Pinduoduo 750 × 750 White JPEG
Douyin 800 × 800 White JPEG
Xiaohongshu 1080 × 1440 Scene image JPEG

Step 5: Create Detail Pages
Combine the transparent assets freely, add selling points, size charts, comparison images, etc.

Step 6: Upload
Upload to each platform respectively.

Core idea: One cutout, multi‑platform reuse. Transparent PNGs are the master files; overlaying different backgrounds creates the final images for each platform.


Common Issues with Supplier Images and Their Solutions

Issue 1: Supplier Logo on Image

Solution: First use an AI watermark‑removal tool to erase the logo, then perform the cutout. If the logo is printed on the product itself (e.g., a brand name on the item), decide whether to keep it.

Issue 2: Multiple Products in One Shot

Suppliers sometimes photograph several colors or styles together in a single image.
Solution: AI tools may cut out all products together. It’s recommended to manually crop so each image contains only one product, then cut out each separately.

Issue 3: Background Too Complex

Some supplier images are taken in real‑world usage scenes with many objects in the background.
Solution: AI background‑removal tools handle complex backgrounds well. If results aren’t satisfactory, try “product‑first” mode or manually refine edges with an eraser tool.

Issue 4: Blurry Images

Supplier‑provided images may have low resolution or be out of focus.
Solution: Try to obtain high‑resolution originals from the supplier. If unavailable, use an AI super‑resolution tool to upscale before processing, though results are limited.

Issue 5: Inaccurate Colors

Supplier images may not match the actual product colors.
Solution: Adjust colors later with color‑correction tools. If possible, shoot a reference set of real‑product photos yourself.


Advanced: Turning Supplier Images into Your Brand Assets

Simple cutout and background replacement is a basic operation. To create differentiated visual effects, you can go further:

Scene Composition

Place the cut‑out product into a carefully designed scene, e.g.:

  • Coffee cup → on a wooden tabletop with coffee beans and a magazine nearby
  • Jewelry → on velvet fabric with soft lighting
  • Home goods → in a virtual living‑room setting

Scene images usually achieve higher conversion rates than plain white backgrounds because they help buyers imagine the product in use.

Brand‑Consistent Layout

Use the cut‑out assets to create a unified brand visual:

  • Consistent brand‑color background
  • Uniform fonts and layout style
  • Consistent logo placement
  • Uniform selling‑point annotation style

Your shop will look like a brand rather than a generic store.

Main Image Video

Generate short videos from the cut‑out product assets. Many platforms are increasing the weight of video content; listings with video typically enjoy better exposure.


Efficiency Comparison

Process Manual Method AI Tool
Single‑image cutout 10‑30 minutes 3‑10 seconds
100‑image cutout 1‑2 days 30 minutes
Background replacement 2‑5 minutes per image Batch automatic
Multi‑platform adaptation Re‑process for each platform Batch export from source file

For a shop with 100 SKUs, using AI tools can save 40‑60 hours of manual work.


Frequently Asked Questions (FAQ)

Are there copyright issues with 1688 supplier images?

Generally, images displayed by suppliers on 1688 are implicitly licensed for buyers to use. Still, confirm with the supplier, especially for images involving brand logos or model likenesses. If you perform extensive post‑processing (cutout, background change, re‑layout), the copyright risk is greatly reduced.

What if the edges are not clean after cutout?

Common causes: low‑resolution source, product color close to background, overly complex background. Use a higher‑resolution source image or manually refine the edges.

How to handle multiple colors of the same product?

Process each color separately. If the supplier provides separate images per color, cut each out individually. If only a group shot exists, manually crop each color before processing.

Will batch processing degrade quality?

No. The AI tool processes each image independently; batch mode only saves the step of uploading one by one and does not affect per‑image quality.

Will removing watermarks affect the product itself?

It depends on the watermark’s location. If it’s on the background, watermark removal plus cutout works in one step. If it’s on the product (e.g., a brand name printed on the item), it may affect local details. Prefer images without watermarks covering the product, or ask the supplier for a clean original.

Can one image be used for both Taobao and Xiaohongshu?

Yes, but you need different versions. Taobao main images use a 1:1 white background; Xiaohongshu prefers a 3:4 scene image. Export separate versions from the same transparent PNG source file.


Summary

1688 supplier images are raw material, not finished products.

Turning raw material into images that can be listed, convert, and convey brand identity requires a series of steps: cutout, background replacement, layout, and adaptation.

The good news is that AI tools have lowered the barrier to this process to the minimum. What used to take designers hours can now be done in minutes.

From 1688 procurement to multi‑platform listing, the image‑processing stage is no longer a bottleneck.

Spend your time on product selection and operations; let the tools handle the images.

This article was last updated in September 2026. Platform image specifications are subject to the latest official announcements.

Share Article

Related Articles

Recommended Reading

Ready to Get Started?

Experience our product immediately and explore more possibilities.