How to convert AI to PDF
To convert AI to PDF, upload your AI file, choose PDF as the output format and press Convert. The finished PDF file is ready to save to your phone or computer in seconds, free, with no watermark and no sign-up. Your file is deleted from our server about 30 minutes after the conversion.
This free online converter turns AI vector graphic files into PDF in your browser, with no software to install and no watermark. The conversion runs on our server using poppler, and the result is ready to save to your phone or computer in seconds. Your AI file is deleted automatically about 30 minutes after the conversion.
Why convert AI to PDF?
- Looks identical on every device
- The standard for printing, forms and signing
- Can be locked, signed and searched
- Opens in: every browser, phone, computer and print shop
What to expect from this conversion
- The AI file must have been saved with PDF compatibility, which is Illustrator's default. Files saved without it cannot be read.
AI vs PDF
| Property | AI | |
|---|---|---|
| Full name | Adobe Illustrator Artwork | Portable Document Format |
| Released | 1987, Adobe | 1993, Adobe (now ISO 32000) |
| Family | Vector | Document |
| Opens in | Adobe Illustrator, Photoshop, Inkscape, Affinity Designer and CorelDRAW | every browser, phone, computer and print shop |
| Best for | logos and brand artwork; illustrations for print | sharing finished documents; contracts, invoices and forms |
Steps to convert AI to PDF
- Drop your AI file onto the converter, or click to choose it.
- Check that PDF is selected as the target format and adjust the options if you want.
- Press Convert, then save the new PDF file to your device when it finishes.
Tips for the best result
- Re-save the AI file with PDF compatibility if it fails.
- Use SVG for the web and PDF for print.
Frequently asked questions
How do I convert AI to PDF?
Drop your AI file on the converter, confirm that PDF is the target format and press Convert. When it finishes, press Save to device or download the PDF file. No account or software is needed.
Is the AI to PDF converter free?
Yes. It is free, with no watermark, no sign-up and no limit on how many files you convert. The site is supported by ads.
What should I know before converting AI to PDF?
The AI file must have been saved with PDF compatibility, which is Illustrator's default. Files saved without it cannot be read.
Why does my AI file not convert?
Only AI files saved with PDF compatibility can be read. In Illustrator, choose Save As and turn on Create PDF Compatible File.
Which programs open PDF files?
PDF files open in every browser, phone, computer and print shop.
How large a file can I convert?
Up to 100 MB per file. Files are deleted from the server about 30 minutes after conversion, and no one looks at them.