Add a PDF watermark
Add a text watermark and adjust its position, size, color, opacity and angle without uploading your PDF.
Choosing a new file replaces the current PDF. Your originals stay unchanged.
Original text and vectors are preserved. Added numbers and watermarks cannot be selected or searched. Forms, signatures and encrypted PDFs are not supported; bookmarks and internal links may not be preserved.
How it works
- Choose one PDF.
- Enter the watermark text and adjust its appearance.
- Check the preview, create the PDF and download it.
More tools
Merge PDFs
Merge several PDFs into one · Drag to set the order
Extract or delete PDF pages
Extract chosen pages · Delete selected pages
Rotate & reorder PDF pages
Drag pages to reorder · Rotate one or all pages
Add page numbers to PDF
Starting number and format · Position, size and color
Split PDF
Split into single pages · Split by custom ranges
Edit or remove PDF metadata
Edit title, author and keywords · Edit creation and modified dates
Crop PDF
Drag to choose the area · Per page or all pages
PDF dark mode
White pages to a dark background · Readable text and chart colors
PDF to image
Every page to PNG · Up to 4096 px on the long edge
Image to PDF
Several JPG or PNG images to PDF · Drag to set the order
Video to 9:16 shorts
Make vertical shorts with a title and captions
Trim video
Keep the part you need and save MP4
Crop video
Keep only the part of the picture you want
Video converter
Convert to MP4, MOV, AVI, WebM, GIF or MP3
Volume & mute
Turn the sound up, down or off, with fades
Extract audio
Get the sound as MP3, M4A or WAV