Will the background cover my existing content?

No. The background color is applied behind the existing page content. All text, images, and graphics remain fully visible and unchanged on top of the colored background.

Can I use a subtle tint rather than a solid color?

Yes. Adjust the opacity to create subtle tints. A 10-20% opacity creates a gentle color wash, while 100% creates a solid background. Subtle tints can improve readability and add a professional touch without overwhelming the content.

Will this affect printing?

Yes. The background color will print with the document. For tinted backgrounds, use a light opacity to avoid excessive ink usage. If you only want the background for screen viewing, consider using the PDF viewer's own background color setting instead.

Can I set different colors for different pages?

You can apply the tool multiple times with different page ranges to achieve different colors per section. Each application adds the background only to the specified pages.

Background Color

Powerful Background Color Features

Any Color

Full color picker with hex code support for exact brand color matching.

Opacity Control

From subtle tints to solid backgrounds with adjustable transparency.

Private Processing

Documents processed locally. No files uploaded to any server.

How To Background Color Online for Free

Upload Your PDF

Drop your PDF into the tool. Pages are loaded locally on your device.

Choose Background Color

Pick a color and opacity level. Preview the result on your pages.

Download Colored PDF

Download the PDF with the background color applied behind the content.

Add a background color to PDF pages directly in your browser. Apply a solid color or subtle tint behind the existing page content. Useful for adding brand colors to white documents, creating colored paper effects for certificates and invitations, improving readability with tinted backgrounds, and matching organizational color schemes. Processing runs locally via WebAssembly.

Everything You Need in a Background Color

Color Selection

Full color picker, hex codes, and preset colors for quick selection.

Opacity Range

Fine-grained opacity from 1% to 100% for precise visual control.

Page Ranges

Apply to all pages or specific ranges for section-based coloring.

Live Preview

See the colored background on your pages before applying.

Content Preserved

Background appears behind all existing content without covering anything.

Local Processing

WebAssembly applies backgrounds on your device. Documents stay private.

Frequently Asked Questions

Document Work Made Easy

Process your PDFs with our collection of free, privacy-first tools. No uploads to servers, no registration required. Everything runs directly in your browser.