13.1 — Pdfpen

: The OCR engine was updated to better support Apple’s M1-based Macs, allowing for faster and more efficient text recognition.

: Some users reported instability or freezing on early M1 Mac systems. PDFpen 13.1

Following the 13.1 release, the application was rebranded as . : The OCR engine was updated to better

PDFpen 13.1, released by Smile Software in mid-2021, introduced several performance enhancements and new features for Mac users. This version also marked a significant transition period for the application following its acquisition by Nitro Software . Key Features and Improvements PDFpen 13

: Added the ability to export PDFs to Microsoft PowerPoint and PDF/A-1b formats without an active internet connection. Transition to Nitro PDF Pro

: This version improved document scrolling speed and the responsiveness of drawing tools, particularly on larger PDF files.

: Existing PDFpen 13 licenses are generally valid for activation within Nitro PDF Pro 13 . Common Technical Notes