Convert ICNS to PDF on Mac

Select the ICNS files in Finder, press ⌥ F, choose PDF and press Return. FileFlip saves each PDF next to its original and works without an internet connection.

Coming soon for MacComing soon · macOS 14 Sonoma or later
Example: IMG_4021.HEIC selected in Finder with FileFlip open next to it, suggesting JPEG, PNG and AVIF, with TIFF, PDF, GIF and ICNS under Other formats.

How to convert ICNS to PDF with FileFlip

  1. Select the ICNS files

    In Finder or on the Desktop. One file, or a whole folder with ⌘ A.

  2. Press ⌥ F

    FileFlip opens next to the selection and lists the formats it can make from ICNS. Type “PDF” to jump to it.

  3. Choose PDF and press Return

    The PDF files appear next to the originals with the same names. The ICNS files stay as they are.

ICNS and PDF

The icon format of macOS. One ICNS file holds the same icon at several sizes, up to 1024 × 1024 pixels. A PDF looks the same on every device and is the safest way to send something to be read or printed.

What changes when you convert

  • The image is placed on a PDF page, which is handy for sending, printing or attaching to forms.
ICNS compared with PDF
PropertyICNSPDF
Full nameApple Icon ImagePortable Document Format
Made byAppleAdobe; an ISO standard since 2008
Best forMac app, folder and file iconsSharing, printing and archiving documents
Opens inmacOS; rarely anything elseEvery browser, Preview, Acrobat and every phone
File extension.icns.pdf
In FileFlipOpens and savesOpens and saves

Other ways on a Mac

For one file now and then you may not need FileFlip. These work with what’s already on your Mac.

Preview

Open the ICNS in Preview, choose File → Export, pick PDF from the Format menu and click Save. For several files, open them together, select all thumbnails in the sidebar and choose File → Export Selected Images.

Good for a few files now and then.

Terminal

The sips command converts images in place or into a new file.

sips -s format pdf icon.icns \
  --out icon.pdf

Built into macOS and good for scripts. Run sips --formats to see what your macOS version can read and write.

Questions about ICNS and PDF

Can I convert many ICNS files at once?

Yes. Select them all in Finder, press ⌥ F and choose PDF. Progress moves to the menu bar, so you can close the panel and keep working.

Where is the PDF file saved?

Next to the original, with the same name and the .pdf extension. The ICNS file isn’t changed. In Settings you can choose a different folder instead.

Can I convert PDF back to ICNS?

No, FileFlip doesn’t convert PDF to ICNS.

Are my files uploaded anywhere?

No. FileFlip converts files on your Mac and works with the internet turned off.

Convert a whole folder of images at once

FileFlip also handles video, audio, PDFs, documents and data files. Requires macOS 14 Sonoma or later.

Coming soon for Mac