Edit PDF
Add content to existing PDF pages — numbers, watermarks, text and shapes.
Rotate PDF
Rotate PDF turns pages 90, 180 or 270 degrees and saves the new orientation permanently into the file, either for the whole document or for pages you pick individually.
Add Page Numbers
Add Page Numbers to PDF inserts printed numbers onto your pages in any of nine positions, using either plain digits or a custom format such as Page {n} of {total}.
Add Watermark
Add Watermark to PDF stamps a text string or a logo image onto every page, with control over opacity, rotation and position, and the option to place the mark behind existing content.
Crop PDF
Crop PDF trims unwanted margins and edges from your pages by setting a new visible page area, applied either to a single page or across the whole document.
Edit PDF
Edit PDF places new text, shapes, highlights and images onto existing pages at coordinates you choose, measured in points from the top-left corner of each page.
PDF Forms
Fill PDF Forms detects the interactive AcroForm fields in a document, lets you complete them in your browser, and can flatten the finished form so the answers become permanent page content.
About these tools
Edits are drawn as a transparent overlay merged onto the original page, so the underlying content stays vector-sharp rather than being flattened into an image.
Every tool in this category is free, needs no account and adds no watermark. Files are processed on our own server and deleted automatically within one hour.