Add a Watermark to a PDF Online Free

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Add watermark to PDF
VitePDF
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OCR PDF text search

Scans every page (including scanned/image-only pages with no selectable text) so you can search for a word or phrase.

PDF to Word

Extracts the real text where the PDF has it, and runs OCR automatically on scanned/image-only pages. Works best for simple, single-column documents — complex layouts, tables, and multi-column text won't be preserved exactly.

PDF to PowerPoint

Each page becomes one slide, rendered as a full-page image — layout, fonts, and graphics come out exactly as they look in the PDF. Runs entirely in your browser.

PDF to Excel

Reconstructs rows and columns from the PDF’s own text spacing, and runs OCR automatically on scanned/image-only pages. Works best for simple, clearly-aligned tables — free-form text near a table may get split oddly.

Word to PDF
PowerPoint to PDF
Excel to PDF
PDF to JPG

Each page becomes a .jpg image. Runs entirely in your browser — nothing is uploaded. Multiple pages are zipped together for download.

JPG to PDF
HTML to PDF

PDF to HTML

Produces one self-contained .html file — an image of each page with an invisible text layer on top, so it looks exactly like the PDF but the text stays selectable, searchable (Ctrl/Cmd+F), and copyable. Runs entirely in your browser.

Unlock PDF
Password protect PDF
Sign a PDF
Redact content
Compress PDF
Fill PDF forms
Crop / resize pages
PDF to plain text
Compare two PDFs

Original PDF

Click to choose, or drop it here

Revised PDF

Click to choose, or drop it here

Repair a PDF
Extract images from PDF
Edit PDF metadata
Read PDF aloud
Find & remove blank/duplicate pages
Combine pages for printing
Convert to grayscale
Bookmarks / table of contents

How to add a watermark to a PDF online

  1. Choose the PDF you want to watermark.
  2. Type your watermark text and adjust the opacity — the preview updates live on page 1.
  3. Click Apply & download to save the watermarked PDF — instantly, right in your browser tab.

Why watermark PDFs with VitePDF

  • Nothing is uploaded anywhere — your file is processed locally, in your browser.
  • Live preview shows exactly how the watermark will look before you commit.
  • No account, no extra branding added, files up to 70 MB free — Premium removes the limit.

Need to stamp the same watermark on several PDFs? Try Batch Watermark — apply one watermark to many files and download them all as a ZIP.

Frequently asked questions

Is it safe to watermark PDFs on this site?

Yes — your file never leaves your device. VitePDF runs entirely in your browser tab; nothing is sent to a server.

Can I control how visible the watermark is?

Yes — the opacity slider lets you make it subtle or bold, and the live preview shows the result before you download.

Is there a file size or page limit?

Files up to 70 MB are free — Premium removes that limit entirely.