PDF4me lets you add a watermark to PDF files right in your browser, with no software to install and no account needed to start. Drop in your document, type the text you want or upload a logo, and stamp it across the page in seconds.
A watermark is a simple way to brand your work, mark a file as a draft, or label a document as confidential before you share it. Because everything runs online, you can watermark a PDF from a laptop, a tablet, or your phone.
Choose the style that fits your document. Add a text watermark such as DRAFT, CONFIDENTIAL, or your company name, or upload an image watermark like a logo or a signature to place on the page.
You control the wording and the look, so the watermark matches your brand and sits exactly where you want it, without hiding the content underneath.
A watermark should be clear without getting in the way. PDF4me lets you set the position on the page, adjust the opacity so the text stays readable through it, and rotate the watermark to sit diagonally or straight across.
Small adjustments like these help your watermark look deliberate and professional, whether you want a bold stamp or a light, subtle mark.
You do not have to mark the whole file. Apply the watermark to every page at once, or choose a page range so only the pages you select carry it.
This is handy when you need to flag a cover page, a single section, or a set of sample pages, while leaving the rest of the document clean.
Watermarks make the status of a document obvious at a glance. Stamp CONFIDENTIAL on sensitive contracts, DRAFT on work in progress, or add your logo to proposals and reports before you send them out.
Your files are handled with care too. They are uploaded over an encrypted HTTPS connection, processed on protected servers, and removed automatically after processing, and they are never shared or sold.
If you watermark documents regularly, you can skip the manual steps. The PDF4me API and ready made connectors for Zapier, Power Automate, and Make let you add watermarks automatically inside the workflows you already use.
It is a dependable way for teams and developers to brand or label PDF files at scale. When you need higher limits and priority processing, see the Pricing page for options.
Watermarking is only one part of the job. With PDF4me you can also merge, split, compress, and protect your documents from the same place, so your whole PDF workflow lives in one tool.
Popular next steps include Add Page Numbers, Password Protect PDF, and Compress PDF once your file is ready.
Yes. You can add a watermark to your PDF files for free, with no installation and no account required to get started. For higher usage limits, larger files, and faster processing, PDF4me also offers affordable subscription plans.
Yes. You can type a text watermark, such as DRAFT, CONFIDENTIAL, or your company name, or upload an image like a logo to use as the watermark. You can adjust how it looks before you apply it.
Yes. You can apply the watermark to all pages at once, or set a page range so only the pages you choose are marked.
Yes. You can place the watermark where you want on the page, set its opacity so the text underneath stays readable, and rotate it to sit diagonally or straight across the page.
Yes. PDF4me runs in your web browser, so it works on Windows, Mac, and Linux computers as well as iOS and Android phones and tablets. There is nothing to download or install.
Your files are uploaded over a secure, encrypted connection and processed on protected servers. They are removed automatically after your watermark is applied, and they are never shared or sold.