100% local and secure
Your data stays on your device and is never sent to our servers.
Create a custom stamp, choose its color and angle, then position it visually on your PDF.
Your files are processed locally in your browser and are never sent to our servers.
Choose a PDF, create your stamp, then move and resize it directly on the page before downloading the document.
Drop your file here
Recommended size: up to 100 MB
Add a visible stamp to a PDF directly in your browser, with customizable text, color and rotation, without uploading the document to a remote server.
Your data stays on your device and is never sent to our servers.
Process PDF documents easily with operations suited to their structure.
Imported PDF files and downloadable results depending on the selected operation.
Get a clean, ready-to-use result in seconds without installing software or configuring a complex workflow.
Fonctionnement
The stamp is generated locally as a transparent PNG image from the selected preset or your custom text. It is then inserted into the same visual workspace used by the other PDF editing tools. You can move, resize or remove it before exporting. The original file stays unchanged, and only a new PDF copy containing the stamp is created in your browser.
Mark a document as approved, received or verified before archiving it or sharing it with another person.
Add PAID, COPY or DRAFT status to invoices, receipts and other documents handled during a workflow.
Display a clear CONFIDENTIAL notice on a page while keeping the original source document untouched.
Guide
Choose the PDF document that you want to stamp from your device.
Select a preset or enter custom text, then adjust the color and rotation.
Move and resize the stamp on the page, then download the newly generated PDF copy.
No. The PDF and the stamp are processed locally in your browser and are not sent to a remote conversion service.
Yes. Choose the Custom option or edit the text field directly before inserting the stamp on the PDF page.
Yes. Once inserted, the stamp is a visual element that can be moved and resized before the new PDF is generated.
Learn how to visually edit a PDF in your browser: add text and annotations, insert images or signatures, apply watermarks and choose when a specialized tool is better.
Add a visual element to a PDF while choosing the right page, placement, dimensions and source image quality.
Understand why local processing matters for sensitive PDFs, what it reduces, and which privacy precautions remain necessary before sharing a document.
Understand how PDF files are structured, the difference between native and scanned PDFs, and the right operations for merging, reorganizing, converting or completing documents.
Recommended workflow
Discover tools that naturally fit before, after, or alongside this one.
Add text to one or more pages at a precise position.
Add text, annotations, images, drawings or a signature directly to your PDF.
Draw freehand with the color and line width you choose.