Convert AI to PDF online for free

What's new: The "Merge JPG to PDF" function is finally available after months of development, a new way to convert multiple files to one file.

1: Choose local AI files or enter URL of online AI file. 2: Choose "PDF" as target format and set options (optional). 3: Click "START CONVERSION" button and wait for conversion to complete.

Choose files or enter remote file URL

Set conversion options (optional)



Adobe Illustrator Artwork

File extension: .ai

Adobe Illustrator Artwork (AI) is a proprietary file format developed by Adobe Systems for representing single-page vector-based drawings in either the EPS or PDF formats. The .ai filename extension is used by Adobe Illustrator. The AI file format was originally a native format called PGF. PDF compatibility is achieved by embedding a complete copy of the PGF data within the saved PDF format file.


Portable Document Format

File extension: .pdf

The Portable Document Format (PDF) is a file format used to present documents in a manner independent of application software, hardware, and operating systems. Each PDF file encapsulates a complete description of a fixed-layout flat document, including the text, fonts, graphics, and other information needed to display it.