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Text / image watermark · full CJK support
Add watermark
Both text and image watermarks: set font, size, colour, opacity and rotation for text, or use PNG / JPG with transparency kept — centred or tiled over the whole page.
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Done in seconds
Delete is in your control
Click or drop PDF files here
PDF only, up to 20 files at once · 200MB each · up to 500 pages
2
File
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Files selected 0 / 20 files
Click to choose a PNG / JPG image
Max 5MB each; PNG transparency is kept
Price preview
$
0.00
Free this time
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First page preview With watermark
Generating preview…
Pages --
Original size --
Preview is scaled from the first page; position and size are indicative only.
Done
Download ZIPPlease download and save it in time; the file will remain until you delete it in the task record.
How to use?
Upload → set options → download, three steps
1
Upload PDF
Click or drag files into the upload area; pages and size are detected automatically.
2
Set options
Pick a text or image watermark, then set size, opacity and layout.
3
Download
Processing runs locally on the server; download the new PDF as soon as it's done.
FAQ
What kinds of watermarks are supported?
Both text and image watermarks. Text watermarks are rendered with the Chinese fonts installed on the server (Hei / Kai / FangSong / Song), so there are no empty boxes or mojibake; image watermarks support PNG / JPG (≤5MB), transparency is preserved for transparent PNGs, and they can be scaled as a percentage of the page width.
Can the watermark be removed?
The watermark sits on a separate layer above the content as a visible mark; to remove it, use the PDF watermark removal feature.
What is the difference between centred and tiled?
"Centred" puts a single watermark in the middle of each page, which suits marking ownership; "Tiled" fills the whole page row by row, which discourages leaking screenshots.
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