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AI at a glance
AI
Convert to AI when the recipient needs an editable Illustrator-native asset for ongoing design work, brand management, packaging updates, or professional vector refinement.
It is the right target when preserving Illustrator editability matters more than broad viewer compatibility.
For general sharing, PDF or SVG are often simpler handoff formats.
PDF at a glance
Convert to PDF when you need a final, read-only document format that preserves perfect formatting across all systems and devices.
PDF is essential for official documents, legal agreements, contracts, and anything that requires formatting preservation.
Use PDF for publication, when you want to ensure recipients cannot accidentally modify the document.
Convert to PDF for ebook distribution when formatting and layout are critical.
PDF is ideal for forms that must display identically across systems.
Use PDF for documents that will be printed - printers expect PDF files for professional output.
Convert to PDF when archiving documents long-term and need assurance they'll be readable for decades on any device.
Format comparison
| Feature | AI | PDF |
|---|---|---|
| File type | Vector | Document |
| Extensions |
| |
| MIME type |
|
|
| Compression / quality | scalable | depends |
| File size characteristics | small | medium |
| Compatibility | moderate | broad |
| Editability | high | moderate |
| Created year | 1987 | 1993 |
| Inventor | Adobe Systems | Adobe |
| Status | active | active |
| Primary use cases |
|
|
| Common software |
|
|
| Archival suitability | good | strong |
| Metadata handling | moderate | moderate |
| Delivery profile | strong | strong |
| Workflow fit | design | exchange |
| Vector scaling | ✔️ | ✔️ |
| Structured data | ❌ | ❌ |
When to use each format
When to use AI
- illustration
- diagramming
- brand asset delivery
- Industry-standard vector format with deep feature support.
When to use PDF
- authoring
- review and collaboration
- distribution
- Preserves layout and print fidelity very well.
FAQs
Why convert AI to PDF?
Convert to PDF when you need a final, read-only document format that preserves perfect formatting across all systems and devices.
PDF is essential for official documents, legal agreements, contracts, and anything that requires formatting preservation.
Use PDF for publication, when you want to ensure recipients cannot accidentally modify the document.
Convert to PDF for ebook distribution when formatting and layout are critical.
PDF is ideal for forms that must display identically across systems.
Use PDF for documents that will be printed - printers expect PDF files for professional output.
Convert to PDF when archiving documents long-term and need assurance they'll be readable for decades on any device.
What changes when converting AI to PDF?
This conversion changes how the format behaves in downstream tools and delivery environments.
Size profile changes from small in AI to medium in PDF. Quality profile changes from scalable in AI to depends in PDF. Editability profile changes from high in AI to moderate in PDF. Compatibility profile changes from moderate in AI to broad in PDF. Archival profile changes from good in AI to strong in PDF. Workflow profile changes from design in AI to exchange in PDF.
What should I review after converting AI to PDF?
Check the exported file for It is a poor target when ongoing collaborative editing matters more than layout stability.; Internally complex files can be difficult to normalize, repair, or diff cleanly..