Watermark PDF Online — Add Text or Image Stamps Free
Add text or image watermarks to PDF pages — stamp pdf with logo online for branding or confidentiality
How to Use Watermark PDF
Add text or image watermarks to PDF pages — stamp pdf with logo online for branding or confidentiality No signup, and nothing gets uploaded for most use.
- 1
Add your PDF file by dragging it into the upload area or clicking to browse.
- 2
Choose the options you need — pages, order, quality, or output format.
- 3
Click the process button and wait a moment while everything runs in your browser.
- 4
Preview the result, then download it to your device. Your file never leaves your computer.
Why you might like it
- Nothing to upload — the work happens on your device.
- Free with no signup, no watermarks, and no daily limits.
- Works in any modern browser on any device — nothing to install.
- Usually done in a few seconds, so it doesn't get in your way.
Frequently Asked Questions
How do I add a watermark to a PDF for free?▾
Upload your file, type your watermark text or upload a logo, adjust opacity and position, then download. This add watermark to pdf online free tool needs no signup.
Can I stamp my company logo on every page?▾
Yes. Image watermarks repeat across all pages automatically - a professional watermark pdf online for business branding standard for proposals and invoices.
Will the watermark be removable by others?▾
It is embedded into the page content on download, so casual removal is not possible. For stronger protection combine it with our Protect PDF password tool.
Is my document uploaded to a server?▾
Never. This easy watermark pdf gdpr compliant option processes everything locally in your browser.
Does it work on mobile devices?▾
Any modern browser works - a reliable quick watermark pdf app style alternative for iPhone, Android, Windows, Mac and Linux.
How do I add watermark to PDF?▾
Yes. Watermark PDF is 100% free with no watermarks, no sign-up, and no daily limits. Every file is processed locally in your browser, so your documents stay private too.
Related Tools
Compress PDF
Compress large pdf for email or shrink scanned files online - compress pdf to 100kb, 1mb or any target without losing quality
Edit PDF
Edit text, add signatures and annotate PDFs right in your browser — free edit pdf without software, no install needed
Merge PDF
Combine multiple PDF files into one document - a free merge pdf online for teams consolidating reports, with drag-to-reorder
Add Text to PDF
Add text to PDF without uploading files — works on any device including Mac, Linux and Chromebook. Free for government forms, teachers and freelancers with GDPR-compliant privacy. No downloads, no registration, just open and type.
Add Blank Pages
Insert blank pages into PDFs for resumes, contracts, or printing — works on Windows, Mac, Linux, and Chromebook. Free, GDPR-compliant, and runs securely in your browser without watermarks or sign-up. A modern alternative to paid PDF tools that processes everything locally.
Compare PDF
Compare two PDF files side by side — a lightweight compare pdf files with high quality diff view for contracts, drafts and revisions
Delete PDF Pages
Remove specific pages from a PDF — delete pdf pages online free by number or range, keeping only what you need
Extract PDF Pages
Extract selected pages as a new PDF — a quick add blank pages to pdf no install companion for splitting out sections
Learn more
PDF to Markdown: The Complete Guide for 2026
Everything you need to know about pdf to markdown: how it works, key features, and who it helps. Free, private, browser-based — no upload, no signup.
How to Use PDF to Markdown: A Step-by-Step Guide
Learn how to use pdf to markdown in a few simple steps — no install, no signup, no upload. Convert PDF documents into clean Markdown files.
PDF to Markdown: Formats, File Types, and Size Limits
A practical reference for pdf to markdown: supported input formats, size limits, and how to get the best output. Every file stays on your device.