PDFDarkMode - Customize PDFs

PDFDarkMode makes your PDFs easier on the eyes, day or night.

Upload any PDF, choose your own text and background colors, preview your changes, and download your converted document directly within the app.

Whether you’re studying, reading long-form writing, or reviewing technical documents, PDFDarkMode helps reduce eye strain and make your PDFs visually comfortable and fully personalized.

Features
• Upload any PDF from Files or your device
• Customize text color and background color
• Preview your converted PDF in full dark mode
• Download it directly 
• Save and revisit all converted PDFs in your personal library
• One-time in-app purchase to download a dark mode PDF for $2.99
• Upgrade to PDFDarkMode Pro for $9.99 to unlock unlimited dark mode PDF downloads


Private by Design
No logins. No analytics. No tracking. Your PDFs stay private.