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PDF Dark Mode Converter

Drag & Drop your PDF here or

Quality Scale: 8x

1x: Low, 4x: Good, 8x: Original-like, >8x: Ultra quality

Preview Page:

Process Full PDF
Process Pages Individually

PDF Merger

Drag & Drop PDFs here or

You can select multiple files at once

0% Complete

Drag & Drop your PDF file here or click to select

Default Darkness: 100%

Set a keyboard shortcut to toggle the darkness slider in the generated HTML file

Toggle Key:

Choose how the PDF should be handled in the generated HTML:

Reference original PDF file (Recommended)

• Keep the HTML file in the same folder as your PDF

• Better performance and lower memory usage
• Faster loading times
• Recommended for PDFs larger than 20MB

This PDF is larger than 20MB. Using embedded mode may cause performance issues.

We recommend using the file reference option above for better performance.

How to Use PDF Tools

Create a new empty folder for your converted PDFs
In your browser settings, turn off "Ask where to save each file before downloading"
Set your download folder to the newly created folder

Return to your browser settings and restore your original download folder
Re-enable "Ask where to save each file before downloading" if you had it enabled
Go to the folder with individual PDFs
Find the merged PDF, rename it to your desired name
Move the renamed PDF out of the folder
Delete the folder containing the individual PDFs