Highlights: files used in Illustrator and Photoshop

- Illustrator: AI (Adobe Illustrator), EPS (Encapsulated PostScript), SVG (Scalable Vector Graphics)
- Photoshop: PSD (Photoshop Document), JPEG (Joint Photographic Experts Group), PNG (Portable Network Graphics)

Illustrator:

- .ai: Illustrator native file format, supports vector graphics.
- .eps: Encapsulated PostScript format, used for exporting vector graphics.
- .pdf: Portable Document Format, widely used for document distribution.
- .svg: Scalable Vector Graphics format, used for web graphics.
- .indd: InDesign native file format, supports multi-page documents.

Photoshop:

- .psd: Photoshop native file format, supports raster graphics.
- .tif: Tagged Image File Format, used for high-quality image storage.
- .jpg: Joint Photographic Experts Group format, widely used for web and digital photography.
- .png: Portable Network Graphics format, supports transparency.
- .gif: Graphics Interchange Format, used for web graphics and animations.
- .raw: Raw image format, contains unprocessed sensor data.
- .dng: Digital Negative format, a standardized raw image format.

Interoperability:

- .tiff: Can be imported and exported to both Illustrator and Photoshop.
- .pdf: Can be exported from Illustrator and imported into Photoshop.
- .eps: Can be exported from Illustrator and imported into Photoshop.
- .gif: Can be exported from Photoshop and imported into Illustrator.