PDF TOOL • EDIT
LOCAL-FIRST
Grayscale / Ink Saver
Convert PDFs to grayscale, pure black & white, or ink-saving output with live preview.
Zero Cloud Uploads: PDFMiniFly processes this document directly inside your browser using client-side WebAssembly and web workers. Your confidential data is never transmitted to or retained on any remote server.
How to use Grayscale / Ink Saver in 3 simple steps
1
Select Your Files
Drag and drop your document directly into the browser. Your file stays on your hardware and is never transmitted across the network.
2
Configure Options
Customize parameters, page sequence, orientation, or compression presets with instant interactive live feedback.
3
Save & Download
Click the action button. The new document is compiled in memory and downloaded straight to your device.
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