Background Remover
One-click background removal. Adjust threshold via slider, processed locally for privacy.
Drag & drop image here, or start upload
Preview Area
How to use
- Upload an image with a simple background (e.g. solid white).
- Drag the 'Threshold' slider until the background disappears.
Higher threshold = more similar colors removed. Lower threshold = stricter color matching.
- Click to download the PNG file.
How it works: Flood Fill Algorithm
This tool uses a Flood Fill algorithm like the 'Paint Bucket' tool. It starts from the corners and removes pixels with similar colors. The 'Threshold' determines how different a color can be while still being removed.
Privacy & Security Statement
Your data security is our top priority. This tool uses Client-side Computing technology, meaning all processing happens instantly on your device (phone or computer).
This means: No content you enter is ever uploaded to the internet or our servers. Whether it's confidential documents, private diaries, or code, you can safely paste and process it here.