ICNS Converter

Our fast and easy ICNS file converter will help you avoid spending countless hours trying to figure out how to convert multiple .icns files at once.

How to Convert .icns Files in Bulk

1. Install reaConverter

Download reliable ICNS conversion software to convert multiple .icns files and folders in one go.

2. Select ICNS Files

Select ICNSs from a folder or drag and drop them into reaConverter, then choose the desired output format.
reaConverter - Load ICNS files

3. Start Conversion

Click Convert to start the bulk conversion of all selected ICNS files. The process will begin right away.
reaConverter - Start ICNS conversion

Convert ICNS on your PC

For quick and effortless ICNS file handling on your PC, reaConverter offers powerful conversion tools with batch processing. Best of all, it works entirely offline — ensuring your sensitive data never leaves your computer.

Do more with your files

Converting ICNS files for use in a larger project? reaConverter offers many ways to process files, so you can customize them according to your requirements.

Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.

Image editing

User Reviews

Average User Rating:
Last updated on August 01, 2025
"We use reaConverter in our department to handle image and document conversions for multiple teams. The Watch Folders function is brilliant — I configured different folders for different workflows, and now everything happens automatically in the background. No more manual conversions or missed files. Rock-solid performance!"
James L.
James L.
IT Manager
"We deployed reaConverter across our department to standardize file formats for our archives. The command-line support and automation features integrated perfectly into our systems. Stellar performance and zero crashes—it just works."
David R.
David R.
IT Solutions Architect
"We receive artwork in all kinds of formats from clients. reaConverter takes care of converting them all to print-ready specs automatically using Watch Folders. It reduces errors, saves us time, and has improved our turnaround time with customers. Incredibly powerful software."
Michael D.
Michael D.
Print Shop Owner
"I firmly believe working with JPEG — the universal format supported by all devices and apps—is the wisest choice. reaConverter handles these conversions flawlessly."
Ava Thomas
Ava Thomas
Happy User
"For agencies handling confidential data, reaConverter eliminates cloud-upload risks while delivering unmatched conversion reliability. Our team uses it both in-office and remotely with identical results."
Jamal Bailey
Jamal Bailey
Satisfied Customer
"Creating marketing materials for various platforms requires multiple file versions from single sources. reaConverter's workflow automation lets us generate PNG, JPEG, and SVG variants from AI and PSD files simultaneously. The color profile management ensures brand consistency across all outputs, and the processing speed allows for last-minute changes without delaying deadlines."
Rebecca Turner
Rebecca Turner
Marketing Agency CEO

ICNS files: Frequently Asked Questions

Can reaConverter open ICNS files?

reaConverter fully supports the ICNS file format – open, edit, and export ICNS files to any other popular file format with ease.

How do I change ICNS to another format?

reaConverter is a user-friendly tool for converting ICNS files. Once installed on your computer, it allows you to convert all your .icns files at once with just a few clicks. You can even convert icns images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert ICNS online?

If you only want to convert a few ICNS files, you are welcome to try our free online ICNS converter.

How can I turn ICNS files on my computer to another format?

The best way to convert ICNS files on your PC is to get 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 ICNS.

How can I automate ICNS files conversion?

reaConverter supports all the essential automation features, such as right-click сonversion and Watch Folders, for the most efficient automated file conversion in any software of its kind.

Can I convert ICNS files using scripts or the command-line interface?

reaConverter provides full access to all its features from the Windows command-line shell, including the command-line icns converter.

What else can I do with reaConverter?

Copy IPTC dataConvert GIS filesConvert vector filesConvert picture color spaceConvert Gerber files

What formats can I convert a ICNS file to?

Discover more

Explore our efficient ICNS file converter that saves you time and effort by converting multiple .icns files into different formats.
reaConverter software