Cozy PDF Studio

1. Select PDF Document

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Click or drop PDF file hereSupports standard PDF files up to 50MB

2. Choose Background Style

Preset Paper & Dark Tones

Custom Hex Color

3. Text & Color Adjustments

Text Blending Mode Page Brightness Contrast Warm Tint Paper Grain Soft Vignette ☀️ Invert PDF Text Color Useful when switching black text documents into Dark Mode for high readability.

4. Export Settings

Output Type Size & Quality Pages (blank = all, e.g. 1-3, 5)

100% Client-Side Processing • Your files never leave your device

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Upload a PDF document from the left panel to customize page backgrounds and paper textures.