Add Background Color to PDF — Customize Page Backgrounds
Change the background color of your PDF pages with full color control. Choose any color and adjust opacity to create the perfect background for reading, printing, or visual presentation. All processing happens locally.
Key Features
Full Color Control
Choose any background color using the color picker or select from preset colors. Fine-tune with hex input for precise color matching.
Adjustable Opacity
Control the intensity of the background color with an opacity slider. Lower opacity creates subtle tints, while full opacity provides solid backgrounds.
Preset Color Palette
Quickly apply common background colors from a curated palette — including warm tones for reading, cool tones for presentations, and pastels for documents.
Selective Application
Apply the background color to all pages or select specific page ranges. Perfect for adding colored sections to specific parts of your document.
Preserves Original Content
The background color is added behind the original page content using PDF page embedding. Text remains selectable, searchable, and editable — no rasterization.
100% Private & Secure
All PDF processing happens locally in your browser. Your documents never leave your device — no uploads, no servers, no data collection.
No Installation Required
Works entirely in your browser. No software to download, no plugins, no accounts. Just upload, choose a color, and download.
About This PDF Background Color Tool
This tool lets you add custom background colors to your PDF pages. Using pdf-lib's page embedding capabilities, it creates a new PDF where each page has a colored rectangle behind the original content. This preserves the original text as selectable vector content.
How to Add Background Color to PDF — Step by Step
Adding a background color to your PDF is quick and straightforward. Follow these steps:
Upload Your PDF
Click the upload area or drag and drop your PDF file. The tool works with any standard PDF document.
Choose a Color
Select a background color using the color picker, enter a hex value, or pick from the preset color palette. Adjust the opacity slider to control the color intensity.
Select Pages
Choose to apply the background to all pages or specify a custom page range. This allows you to color only specific sections of your document.
Apply and Download
Click Apply Background Color to process the PDF. The result will be downloaded automatically with the background color applied behind the original content.
Important Notes
The background color is added by creating a new PDF with a colored rectangle behind each page's original content. This preserves text selectability and searchability because the original page is embedded as vector content, not rasterized.