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In accordance with our rebranding policy effective from May, 2022, "Right PDF" has replaced Gaaiho as the brand name.

Release Notes

Right PDF macOS(earlier version)

* Right PDF is the new brand name (version 6 and above) in place of Gaaiho PDF (version 5 and earlier).
Release Note 2.1 (2023/10/12)
Bug Fixes and Improvements:
Supported macOS Sonoma. Various bug fixes.
Release Note 2.0 (2023/03/02)
New Features and Improvements:
Optical Character Recognition (OCR) available when scanning to PDF.
Supported extracting the text in PDF images using OCR so they become searchable or editable; you can also make corrections by reviewing and correcting OCR suspects.
Supported creating multiple PDFs from files or overlaying them as one PDF.
Supported adding video, audio and other objects.
Supported advanced features such as Imposition, Compare and Batch Processing.
Supported displaying multiple documents in Cascade/Tile windows; added Read Mode and Text Viewer to enrich your PDF viewing experience.
Supported auto save and auto recover.
Enhanced accessibility: you can change the background color and text color of a document.
Supported converting Google Chrome webpages to PDF (exclusive to the Right PDF Store edition).
Added duplex printing and batch printing to Print.
Added Date/Image field tools to Form.
Supported creating Table of Contents from bookmarks.
Various improvements and bug fixes.
Release Note 1.0.229 (2022/06/29)
Bug Fixes and Improvements:
Fixed displaying and printing issues for documents containing certain types of images.
Release Note 1.0
Release Note 1.0
Viewing PDFs: supported adjusting PDF views, using grid and ruler guides, searching and finding in PDFs, Reading Out Loud and Spelling, and Fitting to Screen and Dark Mode.
Creating PDFs: supported creating PDFs from other file formats, scanning devices, clipboards, websites, etc.
Editing PDFs: supported editing PDF text and images, merging and flattening files, and reducing file size.
Commenting PDFs: supported commenting in PDFs with rich annotation features, managing comments, and measuring distance, perimeter and area.
Document Assembly: supported manipulating, splitting and renumbering PDF pages, combining PDF files, using bookmarks to navigate a PDF, and inserting headers/footers, watermarks, Bates numbers and links to PDFs.
Forms: supported a variety of form tools to create, recognize, and fill out forms.
Security: supported securing PDFs with passwords and certificates, managing Digital IDs and trusted identities, signing PDFs, and removing sensitive data from PDFs.
Sharing and Exporting PDFs: supported downloading and syncing files from 3rdparty cloud storage services like Dropbox, Google Drive, OneDrive, sharing PDF to Evernote, and exporting PDF to Word, Excel, PowerPoint, image or text.
* Right PDF is the new brand name (version 6 and above) in place of Gaaiho PDF (version 5 and earlier).
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