Image Background RemovalTool
Fast, secure, and free online image background removal tool
Supports batch processing, runs locally, protects your privacy
Drag images here, or
Supports JPG, PNG, BMP, WEBP formats
Max 10MB per file, up to 20 files
Best Results Tips
- • Choose images with white or light backgrounds
- • Higher contrast between subject and background works better
- • Avoid subjects with large white areas
- • PNG format recommended for best quality
Lower tolerance removes only pixels closer to the key color; higher tolerance removes a broader range.
Processing Instructions
Algorithm auto-detects edge background color or uses your selected key color
Edges are smoothed to avoid jagged effects
Processed images are saved in PNG format to support transparency
Please upload image files first
Please upload an image first
Original Image Info
Processed Image Info
Preview Tips
- • Transparent areas shown with checkerboard background
- • Use zoom function to view processing details
- • If results are unsatisfactory, adjust tolerance and reprocess
Why Choose Us?
Fast Processing
Based on WebAssembly technology, local high-speed processing without waiting for upload/download
Privacy Secure
All processing is done in your browser, images are never uploaded to any server
Batch Processing
Support processing multiple images simultaneously, improving work efficiency and saving valuable time
Smart Algorithm
Uses advanced computer vision algorithms to accurately identify and process white backgrounds
For AI Agents & Developers
Enable Claude, ChatGPT, or your own AI agents to use this background removal tool directly via our API. Perfect for automated workflows and "Claude Projects".
API Endpoint
Example Usage (Claude / MCP)
{
"name": "remove_background",
"description": "Remove image background",
"input_schema": {
"type": "object",
"properties": {
"image": { "type": "string", "description": "Image URL" },
"tolerance": { "type": "number", "default": 50 }
},
"required": ["image"]
}
}How to Remove Backgrounds?
- Upload Image: Click "Select Files" or drag & drop your images. Supports JPG, PNG, and WebP.
- Auto-Detect: The tool automatically detects the background color from the corners.
- Adjust Tolerance: Use the slider to fine-tune how much background is removed. Higher values remove more similar colors.
- Pick Color (Optional): Use the eyedropper tool to manually select the background color you want to remove.
- Download: Save the result as a transparent PNG.
Frequently Asked Questions
Is it free?
Yes, this tool is 100% free and unlimited. You can process as many images as you want.
Do you save my photos?
No. We use client-side technology. Your photos are processed entirely within your web browser and are never sent to our servers.
What formats are supported?
We support all common web image formats including JPG, PNG, WebP, and BMP.