Free online tool

Watermark and number online - PDF

Adds watermark and page numbers. Process PDF online and download the result without changing the original.

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Drop your files here or click to select them from your device Select files Accepted formats: PDF Up to 1 file, 20 MB per file

Selected files

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How to configure the result

Each option controls a specific part of processing. Keep defaults when you do not need to control that aspect.

Configure Watermark text. Keep the default when this property does not need customization.
Specifies pages, sheets, slides, rows or columns affected by the action.
Sets size, orientation or used area. Preserve proportions to avoid distortion.
Private, temporary processingFiles are deleted automatically after 60 minutes.

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PDF

What Watermark and number does

Adds watermark and page numbers. The tool validates the selected files and applies only the requested operation and settings. The operation applies controlled changes to content, security, metadata or presentation.

Compatibility and limits

Input formats
PDF
Results
PDF
Number of files
Minimum 1, maximum 1
Maximum total size
24 MB
FAQ

Frequently asked questions

The original stays unchanged, but the result may contain permanent changes. Keep the original until verified.

Input supports PDF and can produce PDF. The selector rejects incompatible extensions before processing.

No. A new result is created and the uploaded file remains unchanged during temporary processing.