What is OneMacApp?
Updated
OneMacApp is a native Mac application that bundles 39 tools for video, audio, images, and PDFs into a single app. It's built for Mac users who are tired of jumping between separate converters, compressors, and PDF websites, and it emphasizes privacy: files stay on your Mac rather than being uploaded to a server. It requires macOS 26 or later and is sold as a one-time purchase for $29.
What problem does it solve?
Most everyday media tasks on a Mac mean hunting for the right tool each time — a video converter here, an image compressor there, a PDF site that wants your email before it lets you do anything. OneMacApp's pitch is consolidation: instead of a scattered collection of apps and browser tabs, you get one sidebar with everything already in it.
The page frames this directly: "Stop hunting for a converter, a compressor and a PDF site that wants your email."
What's actually inside
The 39 tools are grouped into five categories:
| Category | Tools | Examples |
|---|---|---|
| Video | 12 | Download, compress, convert (MP4/MOV/WebM), trim, resize, crop & rotate, change speed, merge, mute, replace audio, burn in subtitles, video to GIF |
| Audio | 5 | Record, trim, clean up (noise reduction and levelling), extract from video, convert (MP3/M4A/WAV/FLAC) |
| Images | 6 | Convert (JPEG/PNG/HEIC/TIFF/WebP), compress, resize, rotate, remove background, remove metadata |
| 11 | Merge, split, organize, delete pages, extract pages, compress, sign, add/remove password, images to PDF, PDF to images | |
| On-device AI | 4 | Transcribe, extract text, summarize, translate |
| Download | 1 | Paste a link from ~1800 sites to keep the video or just the audio |
That adds up to 39 tools across the sidebar.
The privacy angle
The app's stated design principle is that your files stay on your Mac. This matters most for the AI features — transcription, text extraction, summarization, and translation all run on-device rather than sending your documents or media to a cloud service. For anyone handling sensitive material (contracts, personal recordings, unreleased media), that's a meaningful difference from the typical web-tool workflow.
Who it's for
OneMacApp fits you if:
- You regularly handle a mix of video, audio, image, and PDF tasks
- You want to avoid uploading files to third-party websites
- You prefer a one-time purchase over a subscription
- You're on macOS 26 or later
It's less relevant if you only ever need one specific tool, or if you're on an older macOS version.
Pricing and requirements
- Price: $29, one-time purchase ("Pay once. Own it for good.")
- Requirement: macOS 26 or later
- Purchase: via the checkout link on the site
The one-time model is worth noting if you're comparing against subscription-based tool suites — the tradeoff is you're committing to the app's current toolset rather than a continuously updated service.