Tips
- Use a PNG with a transparent background so only the logo shows.
- A width of 15–25% suits logos; 40–60% at low opacity works as an image watermark.
- For text watermarks such as CONFIDENTIAL, use Watermark PDF; for signatures, Sign PDF.
Frequently asked questions
Which image formats work?
JPG and PNG are embedded directly; other formats your browser can open are converted to PNG.
Can I add it to just one page?
Yes — type the page number, e.g. 1.
Is my PDF uploaded?
No.

