Editing PDFs in OS X

Here is a great little Mac OS X app for editing PDFs: PDFPen from Smile On My Mac.

PDFPen

Some of its features:

  1. Replace text in original PDF with editable text blocks
  2. Fill out and save PDF forms
  3. Move, resize, copy and delete images in original PDF
  4. Copy and paste rich text; retain fonts and formatting when copying
    from PDFs
  5. Select and copy text across multiple columns
  6. Overlay text and images onto PDF (for example, sign purchase orders
    by applying signature image)
  7. Show PDFs in single, facing-page, multi-page, and multiple facing-page views
  8. Insert and remove pages; re-order pages in a PDF by drag & drop