Remove Backgrounds
Instantly & Privately
Upload any image and our smart engine removes the background in seconds— completely free, no sign-up needed, and your images never leave your device.
Remove Your Background
Drop an image or paste from clipboard. Supports JPG, PNG, WebP & AVIF up to 15MB.
Drop image here or click to browse
Or paste with Ctrl+V / ⌘V
Maximum file size: 15 MB
Drop multiple images or click to browse
Add as many images as you need — processed one by one
Everything You Need
A complete, professional-grade background removal tool — right in your browser.
Instant On-Device Processing
State-of-the-art model removes backgrounds in seconds — even on complex edges like hair and fur.
100% Private
Your images are processed entirely on your device using WebAssembly and WebGL. Nothing is uploaded anywhere.
Batch Processing
Process dozens of images at once. Queue them up, run them all, and download a ZIP — perfect for product photos.
Touch-up Brush
Fine-tune the AI's result with a precision brush. Erase missed areas or restore pixels with full undo/redo support.
Custom Backgrounds
Replace the background with any color, white, black, or your own photo. Download ready-to-use composites.
History & PWA
All processed images are saved in your browser's history. Install as a PWA for offline use — works without internet.
Three Steps to Perfect
No complicated settings. Just upload, process, and download.
Upload Your Image
Drag & drop, click to browse, or paste directly from your clipboard. Supports JPG, PNG, WebP, and AVIF.
Engine Removes the BG
Our on-device smart engine detects and removes the background with pixel-perfect precision. No cloud, no waiting.
Download & Use
Download as PNG or WebP, copy to clipboard, or add a custom background. Touch up any edges with the brush tool.
Common Questions
Is DecOne Eraser really free?
Yes, completely free with no limits. We don't charge per image, don't require an account, and have no hidden fees. The model runs entirely in your browser.
Are my images safe and private?
Absolutely. Your images never leave your device. All processing happens locally using WebAssembly and your GPU (WebGL). We have zero access to your files.
Why is the first image slow?
On your first use, the model (about 100–200MB) is downloaded from a CDN and cached in your browser. Subsequent images process instantly, and the model stays cached between sessions.
What file formats are supported?
JPG, PNG, WebP, and AVIF. Files up to 15MB. Output is always transparent PNG (or WebP). For very large images, consider resizing first for faster processing.
How does batch processing work?
Switch to Batch Mode, add as many images as you like, then click "Process All". Each image is processed in sequence. When done, download all results as a single ZIP file.
Can I use it offline?
Yes! After the first use (when the model is downloaded), you can install DecOne Eraser as a PWA from your browser and use it fully offline. The service worker caches everything needed.
Ready to Remove Backgrounds?
No sign-up, no credit card, no limits. Start right now — it's completely free.