背景顏色
為您的 PDF 頁面自訂背景顏色。
About Background Color
What Background Color Does
This tool sets a background color on every page of your PDF. Choose any color from a picker or preset swatches, adjust the opacity, and apply. The background goes behind all existing content, so text and images remain fully visible on top.
OxygenPDF renders each page, draws the colored background layer behind the original content, and rebuilds the PDF. Presets include warm cream, light blue, light green, light pink, light gray, parchment, white, and black. Custom colors via hex or color picker.
When You’d Set a Background Color
A colored background changes the feel of a document. Sometimes that’s the whole point.
Comfortable Reading
A warm cream or parchment background reduces glare compared to pure white. Easier on the eyes for long documents.
Branding & Design
Match your brand colors. A subtle background tint gives documents a cohesive, professional feel.
Presentations & Handouts
Colored backgrounds make handouts and printed materials stand out. Use light tints so text stays readable.
Reduce Screen Strain
Swap a bright white background for a softer tone. Light gray, cream, or light blue can reduce eye fatigue on screens.
How It Compares
Setting a PDF background color is a rare feature in online tools. Most require desktop software.
| 功能特色 | OxygenPDF | Adobe Acrobat | Sejda |
|---|---|---|---|
| Custom background color | |||
| Adjustable opacity | |||
| Color presets | |||
| Batch processing | Desktop only | ||
| No file upload required | Desktop only | ||
| Free to use |
100% Local Processing
Background color is applied in your browser. The PDF stays on your machine, and the output downloads directly. No server involved.
背景顏色: 常見問題
關於此工具及其運作方式的常見問題。
Pro
$9 單次付費