Add a watermark or logo to every slide
Stamp your name, institute or “Do not share” on every slide, with an optional logo, at the opacity you choose.
FreeRuns in your browserBatch: many files at once.pptx in, .pptx out
1 · Your decks
2 · Settings
How it works
- Upload your deck
- Type your text or add a logoPNG logos with transparent backgrounds look best.
- Download
Questions
Can someone remove the watermark?
Yes, anyone with PowerPoint can delete a text box. For material you sell, combine it with a PDF export.
Is my file uploaded anywhere?
No. This tool runs in your browser and your file stays on your device.
Is it free?
Yes, with no sign-up and no watermark on your output.