Remove-bg — open-source remove background using WebGPU. It was shared on Show HN in 2024 and received 286 upvotes on Hacker News. Remove the background from one photo or a whole folder, free and in your browser. Your images never leave your device. Download transparent PNGs or a ZIP. You need no account, and there is no daily limit, because your own computer does the work. The cut-out model runs in your browser, and it uses WebGPU when your device supports it. Your images never leave your device, so you can use the tool for private photos and for products that are not public yet. How do I make the background of a picture transparent? The file is a PNG, because a JPG cannot store transparency. Check fine hair and glass before you use the cutout. On the first run, your browser downloads the cut-out model and keeps it. A device with WebGPU support is faster again. Store the transparent PNGs where they have a URL, such as your website or a bucket. A Bannerify template takes an image URL for each image layer, so one template makes a banner for every product, from a spreadsheet or the API. Image generation API Bulk generation Doing this a thousand times? Put your cutouts into a Bannerify template, then make one banner or product image for each row of a spreadsheet, or for each API call. Try the image API See pricing Bannerify Image, PDF and table generation API. Introducing it on Hacker News, the author wrote: "I was thinking, can we make it work by using WebGPU?"