Mac file field guide

Solve the file job, then get back to your work.

Practical instructions for common Mac file-management questions: rename photos, check a download, compare text, resize images, and organize a delivery. Start with a built-in macOS method where available, then see how Kondor handles repeat work.

Step-by-step guides

Start with the outcome you need.

01
How to Batch Convert HEIC to JPG on Mac

Convert multiple HEIC images to JPG on Mac with Preview or Kondor. Follow safe batch steps, compare tradeoffs, and keep the originals.

5 min read · Updated October 20, 2026
02
How to Show Hidden Files on Mac

Show hidden files on Mac with the Finder shortcut, Kondor, or Terminal. Learn when each method applies and how to hide the files again.

4 min read · Updated July 18, 2026
03
How to Find Large Files on Mac

Find large files on a Mac with Storage settings or a focused Kondor search. Check what is safe to remove before reclaiming disk space.

5 min read · Updated July 18, 2026
04
How to Open Terminal in a Folder on Mac

Open Terminal at a specific Mac folder from Finder or Kondor. Avoid retyping long paths and understand the Direct Edition boundary.

4 min read · Updated July 18, 2026
05
How to Compare Two Folders on Mac

Compare two folders on Mac with a read-only Terminal command or Kondor Pro. Review differences before copying, deleting, or syncing files.

6 min read · Updated October 20, 2026
06
How to Extract ZIP Files on Mac

Extract ZIP files on Mac with Archive Utility or Kondor Pro. Choose the destination, handle multiple archives, and troubleshoot failed extraction.

5 min read · Updated October 20, 2026
07
How to Verify a SHA-256 Checksum on Mac

Verify a download's SHA-256 checksum on Mac using Terminal or Kondor Lite. Compare the full hash and troubleshoot mismatches before opening a file.

5 min read · Updated October 20, 2026
08
How to Compare Two Text Files on Mac

Compare text files on Mac with diff or Kondor Pro. Review changed lines, edit both versions, and save deliberately when comparing code or configuration.

6 min read · Updated October 20, 2026
09
How to Open Large Log Files on Mac

Read large log files on Mac with tail, less, or Kondor's paged preview. Search text, follow new lines, and inspect gigabyte files without loading them all.

5 min read · Updated October 20, 2026
10
How to Join .001 Files on Mac

Join .001, .part001, or .aa file parts on Mac with Kondor Lite. Check sequence gaps, distinguish split archives, and verify the reconstructed file.

6 min read · Updated October 20, 2026
11
How to Rename Multiple Photos on Mac

Rename multiple photos on Mac with Finder or Kondor Lite. Add a numbered sequence, preserve extensions, and preview filename conflicts before applying a batch.

6 min read · Updated October 20, 2026
12
How to Batch Resize Images on Mac

Batch resize images on Mac with Preview or Kondor Pro. Fit mixed photos inside a pixel box, preserve aspect ratio, and save copies in a separate folder.

6 min read · Updated October 20, 2026
13
How to Copy Files from Multiple Folders on Mac

Collect files from several Mac folders into one delivery with Finder or Kondor Pro's Collect Shelf. Preserve originals and review duplicate names before copying.

5 min read · Updated October 20, 2026
14
How to Create a Symbolic Link on Mac

Create a symbolic link on Mac with ln -s or Kondor Lite. Understand symlinks versus Finder aliases, quoted paths, broken targets, and safe link removal.

5 min read · Updated October 20, 2026
15
How to Connect an SMB Share on Mac

Connect a Mac to an SMB share or Windows shared folder. Use Finder or Kondor, enter the right server address, and check network access and permissions when a share will not mount.

6 min read · Updated November 12, 2026
16
Copy Files to an External Hard Drive on Mac

Copy files from a Mac to an external hard drive, USB flash drive, or SSD. Check space and format, transfer without deleting the source, and verify the external copy first.

6 min read · Updated November 12, 2026
17
Create a Folder from Selected Files on Mac

Create a folder from selected files on Mac with Finder's New Folder with Selection command or Kondor. Group loose items quickly, name the new folder, and keep clear whether the action moves or copies files.

5 min read · Updated November 12, 2026
18
How to Organize the Downloads Folder on Mac

Organize and clean up the Downloads folder on Mac without deleting files blindly. Sort by date, kind, or size, group related items, and keep the original until important copies are verified.

6 min read · Updated November 12, 2026
19
Mac File Management Keyboard Shortcuts: Finder and Kondor

A practical Mac file management keyboard shortcut list for Finder and Kondor. Open Downloads, create folders, inspect paths, connect to servers, and use commander-style file actions.

6 min read · Updated November 12, 2026
Buyer and workflow guides

Choose a file manager by the job it must handle.