Edit PDF files
Let Gaaiho's unique "Write mode" help you handle PDF as if it were a common document, such as editing text, changing font and customizing page layouts.
Export from PDF files
Export PDF file to other formats or extract all images and pictures within the document.
Design professional forms on your own or turn document into dynamic forms using our recognition feature.
Merge and combine files
Convert files of various formats to a single PDF file or content-rich portfolio with interactive media such as video, audio and buttons.
Comment and review
Review PDF files with complete comment tools, track changes and compare documents.
Sign and secure
Apply password, permissions and remove sensitive information from your PDF. Sign and certify your documents to elevate content security.
Manage and distribute PDF
Manage all PDF files in your computer at once. You many also connect to cloud services and reduce file size before sending out the documents.