Convertir un PDF

Saving a Word document as a PDF is one of the most common things people do with Microsoft Word — and one of the most misunderstood. Some versions of Word call it "Save As." Others call it "Export." On Mac, it's buried under a different menu. On mobile, it works differently again.

To add a signature to a PDF free online, upload your document to Transfonic's PDF Add Signature tool, create your signature by drawing, typing, or uploading an image, place it on the correct page, and download the signed file. No signup, no watermark, no software required — done in under a minute.

Adding page numbers to a PDF is straightforward — upload your PDF to a free online tool, choose your position and format, and download the numbered file in seconds. No software installation or account is required.

You are reading a PDF — a research paper, a contract, a study guide, a report — and you need to mark the important parts. Highlighting is the fastest way to do it. But unlike a Word document, PDFs are not designed for easy editing, and most tools that let you highlight them either require expensive software, a desktop installation, or a mandatory account signup.