Free HEIF to AI Converter

Looking for a simple and reliable way to convert HEIF files to AI? Try reaConverter Lite — our free image converter designed for smooth, high-quality results.

reaConverter Lite supports batch processing, so you can convert dozens or even hundreds of HEIFs to AI in one go. Work fully offline, fine-tune resolution and quality settings, and even use right-click conversion directly from Windows Explorer for ultimate convenience.

Fast. Free. Fully offline.

Download
reaConverter Lite
Convert
HEIF to AI
Online
HEIFAI

How to Convert Multiple HEIF Images to AI?

1. Download and Install reaConverter Lite

reaConverter Lite is quick to download, easy to install, and ready to launch in seconds. This lightweight, standalone software is highly efficient at handling a wide range of batch image conversions. Plus, it lets you apply essential image editing options — such as resizing, rotating, or adjusting quality — during the conversion process.

reaConverter logo
Install reaConverter Lite

2. Load your HEIF files

Start reaConverter and load all the .heif files you intend to convert into .ai. The software supports multiple HEIF conversion and processes all files locally on your computer.

Select HEIFs from a folder or by drag-and-dropping them directly into the reaConverter window.

Load your HEIF files into reaConverter

3. Select AI as output format

Pick the AI as output format and choose the destination folder where you want to save new .ai files.

Select AI as output format

4. Start HEIF to AI conversion

Then simply press Convert button and your conversion will begin in no time!

Screenshot

Once the conversion is complete, you can find your AI files in the destination folder you selected.

HEIF to AI — Free

Convert your HEIF files to AI in seconds using reaConverter Lite — the fast, free, and offline solution. All conversions are processed locally on your PC, ensuring maximum speed and privacy with no internet required.

Download Free Converter

Do more with your images

Converting HEIF images for use in a larger project? With reaConverter, you can convert, edit, and enhance your images in one streamlined process.

Our range of editing options includes such image processing actions as Resize, Rotate, Crop, Color Replace, Watermarks and more. Adjust actions include RGB, HLS, HSV, Brightness and Contrast. Auto-processing options are also available, such as auto-rotate and auto-crop.

Image editing tools
Image editing

User Reviews

Average User Rating:
Last updated on April 23, 2025
"I needed to convert HEIF files for a personal project, and reaConverter made it shockingly simple. Drag-and-drop batch conversion, preset profiles, and fast outputs."
Mark Reynolds
Satisfied Customer
"If Apple’s HEIF format drives you nuts, this is the fix. Simpler than Adobe, faster than online tools, and reliable enough for pro workflows."
Noah F.
Satisfied Customer
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Happy User
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
Happy User
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Healthcare IT
"An efficient all-in-one solution for image conversion and light editing, designed for maximum user-friendliness."
Elena Anderson
Happy User

HEIF to AI Conversion: FAQ

What are HEIF files?

HEIF (High Efficiency Image File Format) - is a media container for images and image series. Format was developed by the Moving Picture Experts Group (MPEG). Main advantages of HEIF is efficient storage of image bursts and data encoding, which makes HEIF format a good and easy solution to distribute images and image collections.

What are AI files?

AI (Adobe Illustrator Artwork) is a proprietary format used by Adobe Illustrator to create vector-based drawings. Though highly popular among graphic designer due to its ability to offer the possibility of creating and editing vector-based drawings. AI files can prove to be incompatible with most image viewers. For this reason, designers usually prefer to convert them to a more accessible format after finalizing the drawing.

Can reaConverter convert HEIF to AI?

Yes! reaConverter instantly converts .heif to .ai with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

Is reaConverter free?

Yes — reaConverter Lite is completely free to use! It offers powerful batch image conversion, right-click integration, and support for popular formats, all without requiring an internet connection. For advanced features like automation, metadata editing, and support for rare formats, you can upgrade to the Pro edition anytime.

What is reaConverter used for?

reaConverter is a software program used for converting images and other types of files from one format to another. It supports a wide range of file formats and allows users to convert multiple files at once, making it a valuable tool for graphic designers, photographers, and other professionals who work with digital images. reaConverter also includes features for resizing, cropping, and editing images, along with batch processing capabilities that help automate repetitive tasks.

Can I convert HEIF to AI online?

If you only need to convert a few HEIF files to AI format, feel free to try our free online free online HEIF to AI converter — perfect for small batches with no installation needed!

How can I turn HEIF files into AI on my computer?

The best way to change HEIFs to AIs on your PC is to install a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from HEIF to AI.

How can I automate HEIF to AI files conversion?

reaConverter supports all the most useful automation features such as Right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert HEIF files to AI using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line heif to ai converter for batch processing.

What else can I do with reaConverter?

Convert vector imagesConvert picture color spaceConvert GIS filesConvert Gerber imagesCrop picture

Find out more

Get a free, user-friendly tool for image conversion and editing — with fast results and full control. Use the right-click menu to convert files instantly, or process batches with essential editing options.
Download
reaConverter Lite (FREEWARE)
reaConverter software