What's New in Gaaiho PDF Suite 5


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A Classic Remade

The 5th generation of Gaaiho also marks our 25th year in the business. In this new release, you'll get faster speed, better UI and new features to handle PDFs properly, and save your time for more pressing matters.

See what makes Gaaiho PDF Suite 5 special!

Faster speed

Algorithms updated. In plain words, now you open PDFs faster than ever.

Open PDFs in tabs

Each open file appears as tabs below the Ribbon menu. You can easily navigate through the open files by switching between tabs.

Meet the new-look Converter

Gaaiho PDF Converter is now a single application with redesigned UI and two quintessential functions: convert to or from PDF in batch.

Co-editing in the cloud

Last time, we brought document co-editing to the intranet. Now it's on the internet.

More PDF subsets available

Convert documents to PDF/X, PDF/A, or PDF/E using Gaaiho PDF printer. You can even run OCR while creating PDFs from scanner, reduce file size, and make them PDF/A-compliant.

Great Tools for PDF Reading


Purity of reading - Read mode

Hide the Ribbon and navigation pane. Use every inch of the window just for reading.

Text viewer

Hide all contents other than text, e.g. pictures, to make document easier to scan and read.

More Formats in the Arsenal

Create PDF from OpenOffice formats

OpenOffice file types supported, which include .odt, .odp and .ods.

Convert PDF to PowerPoint

Aside from Word, Excel, image and text files, you can now convert PDF to PowerPoint(.pptx) in batch. Also the PDF-to-Word and PDF-to-Excel conversion quality is enhanced.

Convert Web Pages to PDF

Turn web pages within a certain level or the entire site to a PDF document.

Conversion monitor

It displays the numbers of files and pages processed by Converter within 24 hours, making it easy to regulate usage when needed.

Explore the New Gaaiho PDF 5

Edit text

Automatic text reflow and alignment options are now supported. Also in the party is enhanced textblock recognition--all for your better PDF editing experience.

Combine documents

Combine open documents into one PDF file.

Smart comment toolbars

When you create or edit a comment, you'll see a tab corresponding to its type up on the ribbon, making functions such as alignment and formatting intuitive to use.

Print selection

Print the entire page or just a selected portion of a page.

Duplicate pages

Insert a copy of pages to a specified location within a document.

Swap pages

Switch two pages in the document.

Enhanced stamps

Add stamps to documents. You can adjust the size and angle of stamps or make them with transparent background.

Enhanced watermarks

Choose from a list of predefined watermarks or create your own. You may also add multiline watermarks and remove ISO-compliant watermarks with just a click.

Get the New Gaaiho PDF Now!

Gaaiho PDF 5 Products and Licensing

  • Upgrade your product

    Already have a Gaaiho PDF license? See our upgrade programs now.

  • Upgrade

  • Remote desktop and enterprise licensing programs

    For enterprises that has a lot of users or work in a server-based environment, we provide licensing programs to help you get the best value when purchasing and managing your Gaaiho PDF products and services.

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