Convert Olympus ORF to ICNS on Mac.

Local file processing, by renaming the file in Finder. No converter window and no upload queue.

Finder rename

report.orfreport.icns

How the rename works

  1. 1

    Start with report.orf

    Put the Olympus ORF file in a folder RenameTo watches, such as Desktop or Downloads.

  2. 2

    Rename it to report.icns

    In Finder, change .orf to .icns, then press Return. The rename is the command.

  3. 3

    Find the ICNS beside it

    RenameTo produces the requested output and keeps a restorable backup of the original.

What happens under the hood

RenameTo reads the Olympus ORF with the appropriate local macOS media or document framework, then writes a new ICNS beside it. The file itself is not sent to a conversion server.

About the formats

Olympus ORF is Olympus's RAW format. ICNS is the macOS app-icon container.

Questions, answered

Does my file get uploaded anywhere?

No. File processing happens on your Mac. RenameTo does use the network for license validation, trial activation, and update checks, but your source files are not part of those requests.

What happens to the original Olympus ORF file?

RenameTo keeps a backup before processing. Undo restores the original alongside a format-changing output and does not delete that output. If the original name is already occupied, the restored copy gets “(restored)” in its name.

Can I convert a whole folder?

Yes. Rename multiple selected files in Finder and RenameTo queues each supported conversion, with a separate result and backup for every file.

Can I run the same conversion from a script?

Yes. The CLI command is: renameto icns *.orf

Related conversions

Convert Olympus ORF to AVIF

report.orf → report.avif

Convert Olympus ORF to BMP

report.orf → report.bmp

Convert Olympus ORF to GIF

report.orf → report.gif

Convert Olympus ORF to HEIC

report.orf → report.heic

Convert Sony ARW to ICNS

report.arw → report.icns

Convert AVIF to ICNS

report.avif → report.icns

Convert BMP to ICNS

report.bmp → report.icns

Convert Canon CR2 to ICNS

report.cr2 → report.icns

Looking for another format? Browse every conversion.