Watermark PDF
Add text or image watermarks to your PDF documents easily with full customization.
Drop a PDF file here or click to select
Maximum file size: 100MB
How it works
Upload a PDF file - Drag and drop or click to select
Configure watermark - Choose text or image watermark
Download watermarked PDF - Get your document instantly
Specialized Watermark PDF Tools
Add Text Watermark to PDF
Add customizable text watermarks with fonts, colors, and opacity settings.Add Image Watermark to PDF
Insert logo or image watermarks with adjustable size and transparency.Batch Watermark PDF
Apply watermarks to multiple PDF files at once for efficient processing.Remove Watermark from PDF
Remove unwanted watermarks from PDF documents while preserving quality.Transparent PDF Watermark
Create subtle transparent watermarks that protect without obscuring content.Confidential PDF Watermark
Mark sensitive documents with "Confidential" stamps for security compliance.Draft PDF Watermark
Add "Draft" watermarks to indicate document status before final approval.Watermark PDF Guides & Tutorials
Master PDF watermarking with our comprehensive guides. Learn techniques for document protection, branding, and security.
How to Add Watermark to PDF
Complete Beginner's Guide
Learn how to add watermarks to PDF files online for free. Step-by-step guide to add text or image watermarks in your browser.
Read MoreText vs Image Watermarks
Comparison Guide
Compare text and image watermarks to determine the best approach for your document protection needs.
Read MoreBatch Watermark PDF
Bulk Processing Guide
Learn how to watermark multiple PDF files at once. Efficient batch processing for business workflows.
Read MoreRemove Watermark from PDF
Removal Guide
Learn how to remove unwanted watermarks from PDF documents while preserving quality.
Read MoreTransparent Watermark PDF
Subtle Protection Guide
Create subtle transparent watermarks that protect documents without obscuring content.
Read MoreConfidential Watermark PDF
Security Guide
Mark sensitive documents with "Confidential" watermarks for security compliance.
Read MoreRelated Tools
Explore more tools in the same category, jump back to the homepage, or browse the full ferramentas pdf collection.
Editar PDF
Edit PDF files instantly in your browser. Modify text, images, and pages without uploading to servers. 100% private, secure PDF editing. Free tool.
Mesclar PDF
Merge up to 20 PDFs (100 MB each) in your browser. Reorder files and combine them locally with no upload, signup, or watermark. Free and private.
Dividir PDF
Split a PDF up to 100 MB by page range, selected pages, or file size. Runs locally in your browser with no upload, signup, or watermark. Free.
Comprimir PDF
Compress a PDF up to 100 MB locally. Removes redundant data and metadata; image resolution is unchanged, so savings vary by file. No upload or signup.
Duplicar Páginas PDF
Duplicate PDF pages online for free. Copy and duplicate selected pages in your PDF files without upload. 100% private, secure PDF duplication.
Frequently Asked Questions
Find answers to common questions about this tool
Posso usar Watermark PDF online gratuitamente?
Sim. Você pode usar watermark pdf online gratuitamente sem registro ou planos pagos.
O Watermark PDF funciona diretamente no navegador?
Sim. Watermark PDF é projetado para um fluxo rápido e com privacidade, com processamento no navegador quando possível.
Posso usar Watermark PDF no celular, tablet e desktop?
Sim. Watermark PDF é compatível com celulares, tablets e computadores modernos.
Preciso enviar arquivos para usar Watermark PDF?
Nem sempre. Watermark PDF usa processamento no navegador quando a ferramenta permite.
Posso usar Watermark PDF com relatórios, faturas, formulários e arquivos digitalizados?
Sim. Watermark PDF é projetado para documentos comuns como relatórios, faturas, contratos, formulários e arquivos digitalizados.
O PDF permanecerá legível e organizado?
As tarefas de mesclar, dividir, proteger e desbloquear tentam manter a estrutura do documento, enquanto a compactação pode reduzir o tamanho com uma pequena mudança de qualidade.