Why Background Removal Matters
A clean, isolated subject is the foundation of professional product photography, marketing assets, social media content, and design mockups. Whether you're listing products on an e-commerce platform, building a presentation, or creating social ads, a crisp transparent PNG makes the difference between amateur and polished.
Until recently, achieving this required Photoshop expertise, expensive SaaS subscriptions, or uploading sensitive photos to third-party servers. Modern AI and browser technology have changed all of that.
AI-Powered Precision
Neural network models trained on millions of images detect subject edges with pixel-level accuracy — including hair, fur, and complex shapes.
Absolute Privacy
Processing happens entirely in your browser via WebAssembly. Your images never leave your device — not even for a millisecond.
The Technology: ONNX + WebAssembly
Pixory's background remover uses the ISNet FP16 model, an ONNX (Open Neural Network Exchange) format neural network. ONNX is a universal format that lets AI models run on any platform — including directly in your browser.
Technical Insight
How the AI Pipeline Works
When you drop an image, Pixory loads the ISNet FP16 model (~10 MB, cached after first use) into WebAssembly via the ONNX Runtime. The model runs a semantic segmentation pass, generating a high-resolution alpha matte that precisely separates your subject from the background. All of this happens in a background Web Worker — keeping your UI smooth throughout.
The model runs at FP16 precision (half-float), striking the optimal balance between inference speed and output quality. FP16 models use roughly half the memory of full FP32 models while producing virtually identical results for image segmentation tasks.
6 Output Versions, One Click
Most background removers give you one output: a transparent PNG. Pixory generates six professional variants simultaneously, all derived from a single AI pass:
Transparent PNG
The pure alpha channel output. Perfect for overlaying on any design, website, or presentation.
White Background
Studio-clean white fill. The standard for e-commerce product listings on Amazon, Etsy, and Shopify.
Black Background
Dramatic dark fill for editorial photography, tech product shots, and luxury branding.
Gradient Background
A purple-to-cyan gradient sweep that works beautifully for social media posts and hero sections.
Product Shadow
Simulates a studio drop shadow on a light grey surface — professional and natural-looking.
Custom Color
Pick any hex color with the built-in color picker. Your preview updates live as you choose.
Real-World Use Cases
Background removal is one of the most universally needed image editing tasks. Here are the most common scenarios where Pixory saves you hours of work:
E-commerce Listings
Amazon, eBay, and Shopify require clean white backgrounds. Batch-process your entire catalog in minutes.
Professional Headshots
Replace messy office backgrounds with clean studio looks for LinkedIn profiles and company pages.
Marketing Assets
Extract subjects for social ads, email headers, and banner images without touching Photoshop.
Design & Mockups
Drop isolated products into scene mockups, presentations, and Figma designs effortlessly.
Step-by-Step Guide: Using the Background Remover
Upload Your Image
Drag and drop your image directly onto the upload zone, or click to browse your files. Supported formats include PNG, JPEG, WebP, AVIF, and GIF. There are no file size limits — larger images are processed at full resolution.
Wait for the AI
On first use, the ONNX model (~10 MB) downloads and is cached in your browser. After that, processing is instant even offline. A live progress bar shows each phase: model loading, background removal, and variant generation.
Choose Your Background
Select from the 5 pre-made variants or use the custom color picker to choose any background color. The comparison slider lets you drag to reveal the before/after difference at pixel level.
Download Your PNG
Click the Download button to save your chosen variant as a full-resolution PNG. No watermarks, no account required, no hidden costs. Repeat for additional variants if needed.
Privacy Deep Dive
Most online background removers — even the highly-marketed ones — upload your images to their servers. This creates real risks: your images can be stored, scanned, used for AI training, or exposed in data breaches.
Privacy First
Zero Data Leaves Your Device
Pixory is architecturally incapable of seeing your images. The AI model runs inside a browser Web Worker using WebAssembly — a sandboxed execution environment with no network access. Even if we wanted to send your images to a server, the code structure literally prevents it.
This matters especially for sensitive use cases: confidential product prototypes, personal ID photos, private client images, or any situation where you simply don't want a third party seeing your content.
Tips for Best Results
- High contrast helps: The AI performs best when the subject has good contrast against the background. Avoid images where the subject color matches the background closely.
- Clean edges on input: If your source image is blurry or low-resolution, the AI will have less information to work with. Use the highest-quality original image available.
- For hair and fur: The ISNet model handles fine edge details well, but extremely fine hair strands against busy backgrounds may need manual refinement in a design tool.
- Model caching:After the first use, the model is cached in your browser storage. Keep this in mind if you're on a shared or low-storage device.
- Batch processing: Process one image, download it, then upload the next. Each run is completely isolated.
Remove backgrounds right now
No account, no subscription, no uploads. Drop your image and get six professional outputs in seconds.