Combine multiple PDFs into a single file.

Split one PDF into separate files.

Shrink PDF file size without losing quality.

Rotate pages to the correct orientation.

Trim margins and crop PDF pages.

Add your signature to a PDF.

Fix a corrupted or damaged PDF.

Remove unwanted pages from a PDF.

Pull selected pages into a new PDF.

Convert PDF pages into image files.

A PDF Studio tool.

Turn images into a single PDF.

Password-protect a PDF.

Remove a password from a PDF.

Add a text or image watermark to a PDF.

Insert page numbers into a PDF.

Make scanned PDFs searchable with OCR.