PDF Ink Eraser (Erase Pen Marks)
Remove pen marks, ink writing, and unnecessary annotations from PDF documents.
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Maximum file size: 10MB
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What is This Tool?
Remove pen marks, ink writing, and unnecessary annotations from PDF documents online for free. This tool erases blue, black, and red pen marks while preserving printed text. Perfect for cleaning up marked documents before sharing or archiving.
Old PDFs with pen marks, unnecessary writing, and annotations look unprofessional. Ink marks from previous owners or reviewers clutter documents. Our tool detects non-text strokes, identifies ink colors, and removes them via segmentation.
How to Use
Upload PDF - Upload PDF with pen marks or ink writing. Processing in browser.
Select Ink Color - Choose ink color to remove: Blue, Black, or Red. Adjust Erase Strength slider.
Process & Download - Tool detects non-text strokes, identifies ink colors, removes via segmentation, preserves printed text.
Frequently Asked Questions
Can this remove all ink colors?
Yes! Supports blue, black, and red ink removal. Select the color you want to erase.
Will printed text be removed?
No. Tool distinguishes between handwritten ink strokes and printed text patterns.
Does this work on signatures?
Yes, but use carefully. Tool will remove any ink marks including signatures.
Is my data secure?
Yes. All processing in browser.
Can I adjust erase strength?
Yes. Erase Strength slider controls how aggressively ink marks are removed.
What's the file size limit?
Supports PDFs up to 10MB.