PasteZap
🌐 English
Free · No account

FREE · IMAGE TOOLS

Transparent or White Background Replacer.

Composite transparency or replace pixels near white with a selected color.

Limits & supported formats

JPG, PNG or WebP; 15 MiB input, 25 megapixels per image. Output maximum 16 megapixels and 8,000 px per side. Exporting removes source metadata; appearance depends on browser fonts and codecs. Pixel threshold method, not AI subject segmentation; white clothing or foreground details can also change.

JPG, PNG or WebP; 15 MiB input, 25 megapixels per image. Output maximum 16 megapixels and 8,000 px per side. Exporting removes source metadata; appearance depends on browser fonts and codecs. Pixel threshold method, not AI subject segmentation; white clothing or foreground details can also change.

How to use Transparent or White Background Replacer

Choose local files, adjust the settings and generate. Inspect the actual image dimensions and preview before downloading.

How it works

Composite transparency or replace pixels near white with a selected color. Pixel threshold method, not AI subject segmentation; white clothing or foreground details can also change. Processing stays on your device; images are not sent to an editing service.

Example

Choose a local image or generate the sample artwork using the displayed settings.

Questions about Transparent or White Background Replacer

Is Transparent or White Background Replacer free, and do I need an account?

Yes. This tool is free to use in your browser without an account. Processing takes place on your device.

What are the limits and what should I check?

JPG, PNG or WebP; 15 MiB input, 25 megapixels per image. Output maximum 16 megapixels and 8,000 px per side. Exporting removes source metadata; appearance depends on browser fonts and codecs. Pixel threshold method, not AI subject segmentation; white clothing or foreground details can also change. Review image dimensions, transparency and quality before downloading.

Is my input sent to a server?

Your input is processed in your browser and is not uploaded by this tool. Files and pasted text are cleared when the page is refreshed. Normal website requests are still required to load the page and its libraries. Read the privacy explanation.