Merge PDF
Combine PDFs in a chosen order.
Add Watermark
Add positioned, rotated text watermarks to chosen pages.
Runs in your browser· Files: 1 · 50 MB
Files
Localor choose files from this device. Processing starts only when you press the button.
01 Choose files02 Review03 Process04 Download
Drop files here
or choose files from this device. Processing starts only when you press the button.
How it works
Add Watermark re-checks the output before download. The actual file type is checked before processing, not only the extension.
- 01Add a supported PDF file. The real type is checked before Add Watermark runs, not only the extension.
- 02Use the controls that belong to this task: Page range, Watermark text, Text size, Position, Rotation, Opacity. Files over the stated limits are rejected.
- 03Check size, format and page or pixel counts on the result before downloading. Compression tasks keep the original when they do not save space.
Limits and support
Up to 1 file, 50 MB per input, 300 pages. Runs in the browser where the codec is available; the output is checked before download.
Privacy note
This task runs in the current browser tab and does not upload automatically.
Output
Add Watermark re-checks the output before download. The actual file type is checked before processing, not only the extension.
Options
Add Watermark controls: Page range, Watermark text, Text size, Position, Rotation, Opacity. Limits: 1 file(s), 50 MB each, 300 pages.
Common questions
Which files can I use?
Add Watermark accepts PDF and creates PDF. The actual file type is checked before processing. The actual file type is checked before processing, not only the extension.
Does this task upload my file?
It runs in this browser. Your file is not uploaded automatically. This task runs in the current browser tab and does not upload automatically.
Which options are available?
Available controls include: Page range, Watermark text, Text size, Position, Rotation, Opacity. Limits: 1 file(s), 50 MB each, 300 pages.