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SmartTools PDF Studio

PDF Editor

Add text, images and signatures. Reorder, rotate, duplicate or remove pages, then export your PDF.

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Edit PDF Files Online with SmartTools

SmartTools PDF Editor helps you add text, signatures and images to PDF documents directly in your browser. You can rearrange pages, rotate them, create duplicate pages and mark original pages for removal before downloading an edited PDF.

How to edit a PDF

  1. Choose a PDF file from your computer.
  2. Add text, a typed signature or a JPG/PNG image.
  3. Select an overlay in the preview to adjust its position and properties.
  4. Manage page order, rotation and page-removal selections.
  5. Download the edited PDF and check the exported document.

What should you know before editing?

Added text, signatures and images are placed as overlays on the PDF. The replacement-wording feature covers existing wording visually; it does not permanently erase the original text from the underlying PDF content. Always inspect the exported file before using it for official, confidential or legal purposes.

PDF rendering and editing are performed in your browser. Large documents may use significant memory, and some PDFs may not load or export successfully. Keep a copy of your original document.