Supprimer les filigranes
Analysez le flux de contenu de vos PDFs et supprimez les filigranes texte ou image (XObjects) sans altérer la mise en page.
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Localise les motifs d'arrière-plan répétés et les marqueurs de texte, éliminant les flux de contenu du filigrane tout en conservant le vecteur physique.
Designed for Trust and Speed
PDFRunway handles your documents locally, keeping data secure and processing lightning-fast.
Easy to Use
Simple 3-step processes designed for speed, clarity, and non-technical users.
Fast & Reliable
High-performance local compilation keeps processing fast, secure, and responsive.
100% Secure
Your documents never leave your browser. Zero uploads, 100% client-side privacy.
Works Anywhere
Access the full suite on any browser, system, desktop, or mobile device.
Comment utiliser
Follow these three simple steps to process your file in seconds.
Upload watermarked file
Provide the PDF document showing commercial logos or security labels.
Define target watermark
Input the exact string to delete, or toggle translucent XObject image cleanup.
Run physical purge
Click execute to scrub the content operators with high fidelity.
À propos de cet outil
The Batch Watermark Remover is a state-of-the-art PDF sanitizer that physically cleanses documents.
Generic watermark removers usually just overlay white blocks or distort document spacing. This tool utilizes a robust Content Stream Purge technique.
It parses the low-level rendering operators of each page, identifies specific watermark string commands (e.g. "Confidential", "DRAFT") or background image objects, and physically deletes or overwrites them. The watermarks disappear completely, preserving the original formatting and vector quality.
Cas d'utilisation
Archiving corporate assets
Remove expired "Confidential" or "Draft" watermarks for general public distribution.
Clearing background clutter
Scrub heavy background pictures that distract readers from scanning text.
Document reusing
Cleanse old page footer branding elements to apply new corporate templates easily.
Questions fréquemment posées
Have questions? Find quick answers about this tool here.
No. Unlike visual masks, we rewrite the page binary stream to erase the operators, leaving no traces.
If the watermark is stored as a separate text node or image XObject, the tool can isolate and physically wipe it.
No. The scrubbing engine only target operators matching the specified watermark signature; regular text remains untouched.