How to easily delete background from image on a Windows PC?

You can use CutItOut because it’s an open-source tool based on WebAssembly that runs entirely in the browser, with no need to upload images to any server.

If you need to quickly and privately delete background from image files, this is a great option—no installation, no registration, and no watermarks. It’s especially useful for users who want to remove image backgrounds across multiple projects but don’t want to download a standalone .exe installer or use command-line tools.

How to delete Background from an Image

1. Open the web app in your browser.
2. Click Upload Image or drag and drop a photo into the window.
3. The AI model runs locally in the browser via WebAssembly, so your data never leaves your device.
4. Wait a few seconds, and the background will be automatically removed.
5. Preview the results and make any necessary adjustments.
6. Download the transparent PNG file to your computer.
7. If you prefer terminal scripts or automation, you can run a single command in PowerShell to process an entire folder:

rembg p C:\path\to\input_folder C:\path\to\output_folder

• The command can batch-process all images in the input folder and save the images with their backgrounds removed to the output folder. This is a good option for users who need to process a large number of images without manual intervention.

Whether you choose a convenient browser-based tool or a command-line tool, they are all open-source and highly effective at removing backgrounds. Software is suitable for quick, one-time edits, while command-line methods excel at batch processing and automation.

P.S.

• The software runs locally, so images never leave your device.
• Images are exported in PNG format to preserve transparency.
• For best results, use images where the subject is clearly separated from the background with sharp edges.