Remove Image Background — Free Online Background Eraser
Click anywhere on your uploaded image to sample the background colour, adjust the colour-distance tolerance, and erase it in one click. This free background remover works best with solid-colour backdrops — white studio shots, green screens, and product photos. Download as a transparent PNG, no upload to any server.
Click or drag image here
RGB(255, 255, 255)
Click anywhere on the Before canvas to pick a colour.
Colour distance threshold. Increase if background remnants remain; decrease if subject pixels are being removed.
How to Remove a Background from an Image
- Click the upload area or drag and drop your image — JPG, PNG, or WebP.
- Click anywhere on the Before canvas to sample the background colour. The colour swatch updates in real time.
- Alternatively, set the colour manually using the colour picker under "Or set manually".
- Adjust the Tolerance slider: increase to remove more background, decrease if subject pixels are disappearing.
- Choose a Background Replacement: Transparent PNG, White, or Custom colour.
- Click Apply Removal to process the image, then Download PNG to save your result.
Key Features
- Click-to-sample colour picker — no guessing hex values.
- Manual colour override for precise background colour selection.
- Tolerance slider (0–200) based on Euclidean RGB colour distance.
- Three background replacement options: Transparent, White, or Custom colour.
- Live before/after canvas preview with checkerboard transparency indicator.
- PNG download preserving the alpha channel for transparent backgrounds.
- Runs entirely in your browser — no upload, no server, no cost.
- Works on any device with a modern browser, including mobile.
Use Cases
Remove White Backgrounds from Product Photos
E-commerce sellers often need to cut products out of white studio backgrounds for use on coloured website templates or marketplace listings. Click the white background, set tolerance to 40–60, and download the transparent PNG. The product appears with no white halo around it.
Green Screen (Chroma-Key) Background Removal
Green screen footage and photos respond exceptionally well to colour-distance removal. Click the green background, set tolerance to 60–80, and replace with transparent or a custom background colour. This is the same basic principle used by broadcast studios — simplified for the browser.
Extract Logos from White Backgrounds
Logo PNGs that were saved with a white background can be made transparent in seconds. Sample the white, set a tolerance of 30–50 to avoid removing light colours in the logo itself, and download the clean transparent version for use on any background.
Remove Studio Portrait Backgrounds
Professional headshots taken against a uniform grey or solid backdrop can be quickly cut out. Sample the backdrop colour, adjust tolerance until the background is removed without clipping hair or clothing, and use the result for website profile photos or email signatures.
Prepare Product Cutouts for Social Media Graphics
Once the background is removed, the transparent PNG can be placed on any graphic template in Canva, Photoshop, or Google Slides. Remove the background here, then resize the image with the Social Media Resizer to get platform-ready graphics in a few clicks.
FAQ's
Click anywhere on the "Before" canvas. The tool samples the exact pixel colour at that point and uses it as the removal target. You can also set any colour manually with the colour picker below the swatch.
Start at 50 and increase gradually if background patches remain. If parts of your subject start disappearing, lower the value. For pure white or green screen backgrounds, 30–60 usually works well.
This tool uses a simple threshold with no anti-aliasing or edge feathering. To soften edges, increase tolerance slightly to catch the near-background fringe pixels. For hair, fur, or complex edges, an AI-based background removal service will produce smoother results.
Not directly — download the transparent PNG first, then open it in a design tool like Canva, Photoshop, or Google Slides and place your desired background image behind it.
No. All processing uses the HTML5 Canvas API inside your browser. Your image never leaves your device — there is no server-side component whatsoever.
It works best on uniform, solid-colour backgrounds — white studio shots, green screens, plain-colour paper. Gradients, complex textures, or backgrounds with similar colours to the subject will not separate cleanly with this approach.
The Signature Background Remover uses a luminance (brightness) threshold — ideal for black ink on white paper. This tool uses Euclidean RGB colour distance — ideal for removing a specific colour from photos regardless of brightness.
Yes. The tool is responsive and works in mobile browsers. Upload your photo from the camera roll, tap the canvas to sample a background colour, and download the result.