Edit PDF Online

Mark up a PDF without special software: add a note, sign-off text, a freehand drawing or a highlight over a paragraph.

Drop your file here

or click to browse your device

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How to edit pdf

  1. 1Add the PDF you want to mark up.
  2. 2Pick the text, draw or highlight tool.
  3. 3Work directly on the page preview.
  4. 4Save the edited PDF and download it.

Why use Secure PDF Tasks?

  • Free to use, with no account and no watermark on your files.
  • Processing runs in your browser, so the file is not uploaded to a server.
  • A single, simple screen for each task.
  • Works on desktop and mobile browsers.

Supported file formats

PDF in, an annotated PDF out.

File picker accepts: .pdf

Frequently asked questions

Can I change existing text in the PDF?

No. You can add new text, drawings and highlights on top of the page rather than retyping original text.

Can I sign a document?

Yes, use the draw tool to add a handwritten signature with a mouse, trackpad or finger.

Are my edits permanent?

They are flattened into the downloaded PDF, so they appear for anyone who opens it.

Does it work on a tablet?

Yes, drawing with a finger or stylus works in mobile browsers.

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