PDF Watermark - Add Watermark to PDF Online

PDF Watermark lets you stamp the same watermark across every page of a PDF directly inside your browser.

You can choose a text watermark such as Confidential, Sample, Draft, or a site name, or switch to an image watermark like a logo or badge.

The tool includes controls for placement, opacity, rotation, font choice, and text size or image scale so you can get a practical result quickly without extra setup.

Everything stays local on your device. The PDF and watermark asset are processed in the current browser tab and are never sent to a server.

1. Upload one PDF file and wait for the page thumbnails to load.

2. Choose Text Watermark if you want to type a label such as Confidential or Sample.

3. Choose Image Watermark if you want to add a PNG or JPG logo.

4. Adjust the position, opacity, rotation, and size until the preview looks close to what you need.

5. Click Export PDF to generate the watermarked file.

6. Every export appears in the result list below with a timestamped file name, so you can try multiple watermark styles without re-uploading the original PDF.

Draft review: add Draft or Internal Review before sending documents for feedback.

Confidential sharing: mark sensitive PDFs with a visible label before forwarding or archiving them.

Brand visibility: place a simple logo or site name on every page when sending brochures, templates, or sample content.

File control: add Sample, Copy, Preview, or Training Use Only to reduce confusion when a PDF should not be treated as a final version.

A text watermark is usually the fastest option when you want to add labels like Confidential, Draft, Sample, Internal Use Only, or a site name. It is easy to read and adapts well across different page sizes.

An image watermark is more useful when you want to add a logo to a PDF, place a brand mark on every page, or reuse the same graphic identity across brochures, proposals, and sample exports.

This page supports both workflows so people searching for an add watermark to PDF tool do not need separate text watermark and logo watermark pages.

The preview controls let you compare opacity, rotation, and placement before exporting, which makes it easier to keep the watermark visible without covering important content.

Many PDF watermark tools upload the file first and then return a processed download. This page works differently because the watermark process runs inside the browser.

That local workflow is better for confidential contracts, internal drafts, financial paperwork, HR documents, proposals, and review copies that should stay on the current device.

It also makes repeated testing easier. You can export several watermark styles, compare them in the download list, and keep whichever version looks best.

The result is a practical online PDF watermark page that matches both SEO intent and privacy expectations for document tools.