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BG ZERO
All processing runs locally in your browser · No data uploaded · 100% private
ToolsChange Image Background ColorProduct Photo White BackgroundID Photo Background ChangerTransparent 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
Privacy PolicyTerms of ServiceOpen Source LicensesAccessibilityDMCAContactSource Code (AGPL-3.0)Report Abuse
© 2026 BG Zero. Released under AGPL-3.0.Made with care · Local first
AI Background Removal · Runs in Browser · Completely Free

Removeback​groundsinstantly.

Three AI engines to choose from, one-click cutout or manual precision.
Images never leave your browser, 100% local processing.

Get Started FreeManual Precision
Images never leave device
Runs locally in browser
3 AI engines available
Transparent PNG export
Original
Removed

Runs entirely in browser · No data uploaded

Popular Background Tools

Start with the result you need

Transparent PNG Maker

Clean transparent cutouts for design assets

Open Tool

Change Image Background Color

White, black, or custom color backgrounds

Open Tool

Product Photo White Background

Centered ecommerce images with white background

Open Tool

ID Photo Background Changer

White, blue, red, gray ID-style photo drafts

Open Tool

Popular Background Remover Guides

High-intent guides for common background removal searches

Free background remover, no watermark

Remove backgrounds locally and export clean files.

Read guide

Online background remover

Create transparent PNG, WebP, JPEG, or color backgrounds.

Read guide

PNG background remover

Make transparent PNG cutouts for design and product use.

Read guide

Photo background remover

Clean profile pictures, headshots, and personal photos.

Read guide

Choose Your Workflow

Two modes for different scenarios, switch anytime

01
AI PoweredOne Click

Auto Background Removal

Upload an image, AI automatically identifies and removes the background, returns transparent PNG. Supports imgly, Transformers.js, rembg-web engines.

Start Now
02
Precise ControlColor Pick

Manual Background Removal

Color picker for background selection, Flood Fill algorithm for precise removal. Mask brush protects subject, tolerance slider controls precision, supports undo/redo.

Start Now

Three Steps to Remove Background

Simple and fast, no registration required

01

Upload Image

Drag & drop, click to upload, or paste (Ctrl+V). Supports JPG, PNG, WebP formats.

02

Smart Processing

Auto mode uses AI to detect background; manual mode picks colors precisely with mask protection.

03

Download Result

Preview instantly, download transparent PNG with one click. No watermark, no limits.

Why Choose BG-Zero?

See how local-first background removal compares

BG-ZeroCloud-based toolsDesktop software
PrivacyLocal (on device)Cloud uploadLocal (on device)
PriceFreeFreemiumPaid license
WatermarkNoneOften on free tierNone
Batch LimitUnlimitedOften limitedUnlimited

Perfect For Every Scenario

From e-commerce to social media, BG-Zero handles it all

E-commerce

Clean product photos with transparent backgrounds for online stores

Profile Photos

Professional headshots and avatars with custom backgrounds

Social Media

Eye-catching posts and stories with removed backgrounds

Presentations

Overlay subjects on slides without messy backgrounds

Graphic Design

Isolate elements for compositing and creative projects

ID Photos

Replace backgrounds for passport and document photos

Supported Formats & Engines

Multiple input formats, three powerful AI engines

Input Formats

  • JPG / JPEG
  • PNG
  • WebP
  • BMP

Max 25MB per image

Output

  • Transparent PNG

AI Engines

  • imgly (IS-Net)~40MB · All browsers · AGPL-3.0
  • Transformers.js (RMBG-1.4)~176MB · WebGPU · Best quality
  • rembg-web (7+ models)From 4.7MB · MIT license · Flexible

Frequently Asked Questions

Everything you need to know about BG-Zero

Yes, BG-Zero is 100% free to use. There are no watermarks, no file size limits, and no hidden fees. You can remove backgrounds from as many images as you want.

No. All AI processing runs locally in your browser using WebAssembly technology. Your images never leave your device, ensuring complete privacy and data security.

BG-Zero offers three AI engines: imgly (IS-Net model, ~40MB, compatible with all browsers), Transformers.js (RMBG-1.4, ~176MB, best quality, requires WebGPU), and rembg-web (7+ models from 4.7MB, MIT licensed).

After the first visit, AI model files are cached in your browser. Subsequent visits can process images even without an internet connection, as long as the model cache hasn't been cleared.

BG-Zero supports JPG, PNG, WebP, and BMP formats. The maximum file size is 25MB. Results are exported as transparent PNG files.

Auto mode uses AI to detect and remove backgrounds with one click — perfect for most images. Manual mode lets you pick specific colors with an eyedropper and use Flood Fill for precise removal, with a mask brush to protect areas you want to keep.