Add or change the background color of all pages in your PDF document.
Click to select a file or drag and drop
PDF file
Your files never leave your device.
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Select or drag and drop your PDF file to start.
Pick your desired background color using the color picker tool.
Click 'Change Background Color' to apply the new color to all pages and download the file.
Fine-tune brightness, contrast, saturation and more in your PDF.
Create a "dark mode" version of your PDF.
Change the color of text in your PDF.
Stamp text or an image over your PDF pages.
Annotate, highlight, redact, comment, add shapes/images, search, and view PDFs.
Background color changes generally apply to the document's background layer. If your scan is a full-page image, changing the background color might not be visible as the image covers it.
Absolutely! The entire color-changing process happens directly in your web browser. We never upload your sensitive PDF files to our servers.
No. ZentoPDF's background color tool is 100% free with unlimited uses and no hidden fees.