# Maskelyne — Convert video & audio, fast

> Convert video & audio, fast (iPhone/iPad app by Greg Raine.)

- Source: https://appshunter.io/ios/app/maskelyne/id6793496415 (this page in markdown: same URL + `.md`)
- Developer: [Greg Raine](https://appshunter.io/developer/1896538832)
- Category: Photo & Video, Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 17.0 · 11 MB
- Languages: American English, French (France), German (Germany), Japanese, European Spanish
- Released: 2026-08-05
- Data updated: 2026-09-20
- User reviews in markdown: https://appshunter.io/ios/app/maskelyne/id6793496415/reviews.md

## What is Maskelyne?

Maskelyne converts video and audio files on your Mac. Drop in a clip, pick a format, and it uses your Mac's own media engine to do the work — no upload, no account, no sign-in.

• Convert between MP4, MOV, M4V and more
• Extract the audio track to M4A or AIFF
• Remux without re-encoding when the codecs already match
• Trim to a range and pick which tracks come along
• Hardware-accelerated on Macs that have a media engine, with an automatic software fallback
• Batch-convert whole folders

Free for everyday conversions. A one-time Pro unlock adds batch folders, every output format, trimming and track selection, presets and automation — no subscription.

Maskelyne collects anonymous usage and crash diagnostics to fix bugs; it never sees your media or file contents.

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Maskelyne Pro | $5.99 | one-time |



## Version history (last 1 release)

### 1.2.0 — 2026-09-16

No release notes.

## More apps by Greg Raine

- [Chordology](https://appshunter.io/ios/app/chordology/id691133982)
- [Freighterman](https://appshunter.io/ios/app/freighterman/id6446201423)
- [Centz: Tuner](https://appshunter.io/ios/app/centz-tuner/id6785661649)
- [Pendl: Metronome](https://appshunter.io/ios/app/pendl-metronome/id6785875020)
- [Rechord: Chord Finder](https://appshunter.io/ios/app/rechord-chord-finder/id6787031288)
- [Frankensheet](https://appshunter.io/ios/app/frankensheet/id6793494007)

All apps by Greg Raine: https://appshunter.io/developer/1896538832

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-20.*