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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 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

Auto Background Removal

AI one-click background removal · Three engines · Runs entirely locally

Local ProcessingBrowser RuntimeFree to Use

Drop your image here

or click to choose a file

JPG, PNG, WebP, AVIF, BMP · up to 25MB
Tips & limitsJPG/PNG/WebP/AVIF/BMP · 25MB · Local processing
  • Supports JPG, PNG, WebP, AVIF, BMP formats, max 25MB
  • Clearer images with distinct subject outlines work best
  • For portraits, use Transformers.js or rembg-web's u2net_human_seg model
  • For anime images, use rembg-web's isnet-anime model
  • First engine load downloads model files, cached afterwards
  • All processing runs locally, images are never uploaded

How to Use AI Auto Background Removal

Three simple steps, no design skills needed

01

Upload Your Image

Supports JPG, PNG, WebP, BMP formats up to 25MB. Drag & drop, click, or Ctrl+V to paste.

02

Choose an AI Engine

Three engines: imgly for compatibility, Transformers.js for best quality, rembg-web with 7+ specialized models.

03

Export the result you need

Download a transparent PNG, choose a custom background color, create a white-background product photo, or export an ID-style photo draft.

Why Choose BG-Zero Auto Background Removal

100% local processing — images never leave your device
Completely free, no watermark, no usage limits
Three AI engines covering different use cases
Works offline after first load — models auto-cached
Batch processing with no quantity limits
Open source (AGPL-3.0) — transparent and trustworthy

Need to clean up edges after background removal? Clean up background removal results · Manual background cleanup

Popular format and free-background guides: free background remover with no watermark · online background remover · PNG background remover · JPG background remover · iLoveIMG background remover alternative

Want a transparent export instead? Try the dedicated transparent image maker.

Auto Background Removal FAQ

Everything you need to know about AI auto cutout

BG-Zero's auto mode uses advanced AI models that can accurately handle complex edges like hair and fur. For best results, use the Transformers.js (RMBG-1.4) engine. For portraits, you can also try rembg-web's u2net_human_seg model.

Yes. You can upload and process multiple images one after another, all locally in your browser with no quantity limits. Each image can be downloaded as a transparent PNG as soon as processing is complete.

imgly (IS-Net) uses a 44MB default model, with optional 88MB and 176MB quality upgrades. Transformers.js (RMBG-1.4) is ~176MB and requires WebGPU. rembg-web offers 7+ models from 4.7MB, including portrait and anime modes, and is the lightest fallback for mobile browsers.

Yes. After removing the background, choose Transparent, White, Black, or Custom background directly in BG-Zero, then export as PNG, WebP, or JPEG. You can also use Product Photo mode for centered white-background images, or ID Photo mode for document-style backgrounds.

free online AI backround remover - remove image backgrounds