Convert any PDF to dark mode in your browser. Photos keep their original colors. No upload, no signup, free. Open source
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Founded year:
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2026
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Country:
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United States of America
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Funding rounds:
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Not set
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Total funding amount:
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Not set
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Description
PDF Dark turns any PDF into a real dark-mode file you can download and reread anywhere. The entire conversion happens in your browser — your file never touches a server. A saturation-based algorithm preserves photos and charts in their original colors while darkening the rest. Free, MIT-licensed, no signup, no ads.