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All processing runs locally in your browser · No data uploaded · 100% private
ToolsChange Image Background ColorProduct Photo White BackgroundID Photo Background ChangerPassport Photo Background ChangerWebP Background RemoverTransparent PNG MakerBatch Background Remover
BGZero

AI-powered background removal tool
Runs locally in browser, zero data upload

Open Source Licenses

  • Default engineAGPL-3.0
  • Transformers.jsCC BY-NC 4.0
  • rembg-webMIT
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© 2026 BG Zero. Released under AGPL-3.0.粤ICP备2026016654号-2Made with care · Local first
One recipe. Every image.

Bulk Background Color Changer

Remove backgrounds from multiple images, then apply one consistent transparent, white, black, or custom color background across the entire batch.

Start batch background editingEdit one image instead
  • Local browser processing
  • Up to 100 images
  • ZIP export
Batch color recipe100×
Local AI cutout
Ready to exportPNG · WebP · JPEG
100images per batch
4background modes
3export formats
0image uploads
01

Choose one background for the whole batch

Use the same output rule for every image so catalogs, team photos, and campaign assets stay visually consistent.

Transparent

Export clean PNG or WebP cutouts for layouts, presentations, and design tools.

White

Create consistent white-background product photos and marketplace-ready catalog images.

Black

Build high-contrast product, editorial, or campaign visuals with a deep neutral base.

Custom color

Apply one brand color or HEX value across every completed image in the queue.

02

How bulk background color replacement works

Configure the batch once, review the queue, and let the browser process each file sequentially to manage memory.

  1. 01

    Add your images

    Select up to 100 JPG, PNG, WebP, or BMP files for the batch queue.

  2. 02

    Choose a local AI model

    Pick the model that best matches product edges, portraits, or complex details.

  3. 03

    Set one background recipe

    Choose color, canvas ratio, spacing, shadow, format, and filename rules once.

  4. 04

    Process and export

    Review per-image results, retry failures, and package successful files into a ZIP.

PNG

Best for transparent cutouts and broad compatibility with design tools. PNG keeps the alpha channel.

WEBP

Supports transparent or solid backgrounds with smaller files for websites and digital asset libraries.

JPEG

JPEG cannot store transparency. Transparent output is automatically flattened onto white; choose a solid color when exact output matters.

Open the batch workspace
03

Built for consistent image collections

Bulk color replacement is most useful when many images need the same visual system, not one-off creative edits.

Ecommerce catalogs

Give product listings a uniform white or branded background while keeping spacing and output format consistent.

Brand asset libraries

Apply one campaign or brand color across portraits, objects, and reusable design assets.

Team and profile photos

Prepare a coordinated set of staff portraits for directories, presentations, and internal tools.

Social media assets

Give campaign portraits, creator images, and promotional cutouts one repeatable background color for faster publishing.

04

Batch consistency or single-image control?

Choose the workflow based on whether the same settings should apply to many files or one image needs individual attention.

For volume

Use batch mode for one shared recipe

Best for many images that need the same background, canvas, spacing, export format, and filename rule.

Go to batch mode
For precision

Use the single-image color changer for detailed review

Best when one image needs close visual inspection, a unique color, or manual edge refinement.

Open single-image tool
Zero-upload workflow

Your image collection stays on your device

The AI model, color replacement, export rendering, and ZIP packaging all run in the browser. Signing in controls access to batch mode; it does not upload your image files.

05

Frequently Asked Questions

Common questions about changing image backgrounds in bulk

Yes. Batch mode applies one background recipe to every image in the queue. Choose transparent, white, black, or a custom color before processing the batch.

Yes. Choose a white background, set a consistent canvas ratio and spacing, then process up to 100 product photos and download the completed results as a ZIP.

Yes. Select the custom background option and enter your color once. The same color is applied consistently to every successfully processed image in that batch.

No. Background removal, color replacement, and ZIP packaging run locally in your browser. Your source images are not sent to a cloud processing queue.

Ready when your folder is

Turn one background recipe into a complete image set

Choose your color once, process the queue locally, and download a consistent batch without sending source images to a server.

Start a new batch