How to Convert Multiple HEIC Images to AI?
1. Download and Install reaConverter
First, grab reaConverter from the download button below. Installation is fast, and the software runs offline — no account or signup needed. Built-in editing tools let you resize, crop, or watermark as you convert.
2. Load your HEIC files
Launch reaConverter and load the HEIC files you want to convert. Add a few files or thousands, batch processing handles them all.
Drag-and-drop HEICs directly into reaConverter or use the folder browser to load entire directories.

3. Select AI as output format
Set AI as output format and select where to save your converted files. Customize quality settings if needed.

4. Start HEIC to AI conversion
Press Convert to begin processing. You can watch the progress or minimize and let it run in the background.

Your converted AI files will appear in the destination folder as soon as processing completes.
How HEIC and AI differ in practice
HEIC is made of pixels and AI is a geometry format, so the two describe images in fundamentally different ways. Check the result before sending it downstream: what matters is whether the output contains editable geometry or a picture placed inside a AI container, and that determines whether a CAD or design tool can work with it.








