Print cleaner · use less ink
Remove colorful PDF backgrounds before printing
Detect large continuous blue, green or colored regions, turn them white, and strengthen dark text and lines.
Designed for lecture notes, invoices and forms. Preview the result before printing important documents.
Background removal strength
Lower strength protects small colored elements. Higher strength removes more background regions.
All pixel analysis and PDF rebuilding run locally. The output is image-based; selectable text layers are not retained.
User guide
How to use PDF Print Ink Saver
Whiten broad colored backgrounds and darken text to reduce ink use when printing.
- 1
Upload the PDF.
- 2
Preview a representative page and adjust the cleanup strength.
- 3
Process all pages locally.
- 4
Download and inspect the result before printing.
Best for
- Lecture notes with colored slides
- Invoices with tinted backgrounds
Important limitation
The output is rasterized; colored diagrams and photographs can lose intended colors.
Frequently asked questions
Will this save exactly 80% ink?
No fixed saving can be guaranteed; it depends on page colors and printer settings.
Should I use it for photos?
No. It is designed for text-heavy pages, not color-critical photography.
PDFPerch processes files locally unless this guide explicitly identifies a cloud-dependent feature. Always keep an original copy and verify critical output before submission, printing, signing, or accounting use.