Permute 4.0.11 Mac

Permute 4 runs exclusively on Apple Silicon Macs. The current version, 4.0.11, requires macOS 26 or later — Intel machines are not supported. That hardware constraint narrows the field, but for users on compatible hardware the converter handles a broad swath of media chores.

The checkbox that unlocks media conversion

Once the compatibility box is checked, Permute works as a general-purpose media translator. It moves video, audio, and image files between any supported format — pulling an audio track from a video clip or converting a batch of PNGs to JPEGs are straightforward operations. The app also writes files to ISO format, a less common trick that can come in handy for archival disc images. The interface is localized into 15 languages, from Arabic to Ukrainian, which makes it accessible across a wide set of desktops.

First days: getting the queue under control

Drop a handful of MKV files onto the window and Permute immediately populates a clean queue. One setting worth locating early is the output destination — by default it mirrors the source folder, but you can redirect completed files to a dedicated “Converted” directory in your home folder. In the preferences, switch the default naming from the original filename to a custom pattern if your workflow depends on consistent file names. The app respects drag-and-drop from Finder, so you can pull clips straight from a mounted SD card or an external drive without intermediate copying.

If you convert the same formats repeatedly, spend five minutes building presets. Choose a format, tweak the resolution or audio bitrate, then save the preset with a descriptive name like “H.265 for archive” or “MP3 voice memo.” Those presets appear in a dropdown next to each queued item, which eliminates the tap-through menus on busy days. The preset engine also remembers whether you prefer to strip subtitles or keep them embedded, a detail that saves a second pass later.

Another early habit: group similar jobs. Permute processes items sequentially by default, but the queue supports drag reordering. When you have a mix of short audio clips and hour-long video encodes, dragging the quick jobs to the top gets results flowing sooner. The app displays estimated time remaining per item, and those estimates tighten after the first few conversions calibrate against your Mac’s silicon.

Subtitle tracks and merges no longer vanish

The 4.0.x line sharpens two edges that users of the earlier permute 3 download era used to grumble about: subtitle handling and merging reliability. Where previous versions sometimes dropped forced subtitles from MKV containers, the current build preserves subtitle tracks far more consistently during video-to-video conversions. When you add an external SRT file through the subtitle panel, the app now burns it into the output stream without the timing drift that could creep in with longer features. Merging two video files — say, a ceremony clip and a reception clip — completes without injecting a black frame at the seam, a small fix that matters when you are handing off a single continuous file.

On the image side, the conversion pipeline handles HEIC-to-JPEG batches with fewer memory hiccups. Early 4.x versions occasionally ballooned RAM use when chewing through hundreds of iPhone photos at once; the current build levels off at reasonable working-set sizes, even on base-model Macs with 8 GB of unified memory. The developer also tightened the ISO-writing module: creating a disc image from a folder now respects Finder label metadata in the resulting filesystem, which is a niche improvement but a welcome one for archivists who rely on color tags.

Anyone who has relied on permute 4 mac since its initial release will notice that the queue now survives an unexpected quit. Crash recovery had been spotty in the past; in 4.0.11 the app restores the pending list on relaunch, so a power cut or a force-quit during a long batch does not mean reconstructing the entire job set from memory.

Five-minute H.265 encodes that leave the fans silent

The converter leans heavily on Apple’s hardware-accelerated codecs. Transcoding an H.264 source to H.265 on an M3 or M4 chip runs at multiples of real time — a 20-minute 1080p clip finishes in under five minutes without spiking the fans. Audio extraction from video is effectively instant; dragging an MP4 into the queue and selecting “MP3” produces a finished file in seconds. Image batches, even at full resolution, move as fast as Finder copies. The bottleneck is rarely the processor; it is the speed of the disk you are writing to.

Stability sits in a comfortable middle ground. Permute does not beachball under typical loads — a queue of 30 mixed media items chugs through without stalling. Occasional crashes do surface when feeding it malformed source files, the kind sometimes pulled from half-seeded torrents or corrupted SD cards. The app recovers nicely, though, and the restored queue picks up from the job after the failed item, so you lose only the time spent on the offending file.

Memory consumption stays modest. A single video encode holds at roughly 400–600 MB of RAM; image batches peak around 1 GB for a hundred 48-megapixel RAWs. That leaves plenty of headroom for a browser and an email client alongside. The app uses FFmpeg libraries under the hood, and the current build invokes them without spawning orphan processes — no runaway background tasks show up in Activity Monitor after a conversion completes. For Mac users who relied on earlier versions, or who are considering a permute 4 or permute macos workflow, the resource footprint is low enough that you can leave it running in the background all day without feeling the pinch on system responsiveness.

• macOS 26 or later
• Apple Silicon Mac