# MP4 Video Converter: MOV & MKV — Convert & Compress AVI Files

> On-device video converter for MOV, MKV, AVI, and more to MP4. (iPhone/iPad app by BRAINIFY (SMC-PRIVATE) LIMITED).)

- Source: https://appshunter.io/ios/app/mp4-video-converter-mov-and-mkv/id6760157607 (this page in markdown: same URL + `.md`)
- Developer: [BRAINIFY (SMC-PRIVATE) LIMITED)](https://appshunter.io/developer/1850296839)
- Category: Photo & Video, Utilities
- Price: Free
- Rating: 4.33/5 from 6 App Store ratings · 2 written reviews indexed
- Age rating: 9+
- Requires: iOS 15.0 · 49 MB
- Languages: American English
- Released: 2026-03-11
- Data updated: 2026-10-28
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/mp4-video-converter-mov-and-mkv/id6760157607/reviews.md

## What is MP4 Video Converter?

Convert MOV, MKV, AVI, WebM and other compatible videos to MP4 on your iPhone or iPad. Video processing happens on your device, without uploading your files to a conversion server. Converted videos have no app-added watermark.

MP4 Converter helps you prepare videos for sharing, editing and playback. Adjust compression, resolution, frame rate and audio settings to suit your needs.

• Convert common video formats, including MOV, MKV, AVI, WebM, MPEG, MPG, 3GP, MTS, M2TS, TS and M4V.
• Set a target file size in MB. Final size may vary depending on the source video and selected settings.
• Batch convert up to 100 videos in one foreground session, subject to available device resources.
• Trim videos to keep the section you need.
• Keep the original resolution or choose 480p, 720p or 1080p.
• Keep the original frame rate or choose 24, 30 or 60 fps.
• Rotate videos by 90°, 180° or 270°.
• Adjust audio volume, choose mono or stereo, or remove audio.
• Choose conversion settings to balance quality and file size.
• Review conversion history, retry conversions and reuse saved settings.
• Open or share converted files using other apps.
• Use Free up space to review and remove app-owned temporary files or selected converted outputs. Original videos are excluded from cleanup.

MP4 Converter is free and supported by advertising. No account, subscription or in-app purchase is required. The app may also display an optional promotion for ProMedia, a separate Brainify app.

Conversion itself does not require an internet connection. Internet access may be needed to download a selected file from iCloud or another cloud provider, load advertisements, display consent choices, send crash diagnostics or open external links.

Keep the app open during conversion. Processing time and supported files depend on the video’s format and codecs, selected settings, available storage and device capabilities. Some damaged, encrypted or unsupported files may not convert.

Re-encoding can change video quality. Smaller output sizes may reduce visual detail, and a target file size is an estimate rather than a guarantee. Compatibility with other devices, platforms and editing apps depends on their supported formats and requirements.

Your video content is processed locally and is not sent to our advertising or crash-reporting services. If you choose to share or export a file, the receiving app or service handles it under its own privacy practices.

Learn about advertising, diagnostics and your privacy choices in our Privacy Policy.

## Key features

- Convert MOV, MKV, AVI, WebM to MP4
- On-device processing, no uploads
- Adjust compression, resolution, frame rate
- Batch convert up to 100 videos
- Trim video clips
- Rotate videos
- Audio settings adjustment

## Is MP4 Video Converter safe?

Not enough ratings yet to assess MP4 Video Converter.

## Is MP4 Video Converter legit?

MP4 Video Converter: MOV & MKV appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for MP4 Video Converter is 65 out of 100 points across 7 verification signals from App Store and developer data.

## Recent user reviews (2 of 2)

All indexed reviews: https://appshunter.io/ios/app/mp4-video-converter-mov-and-mkv/id6760157607/reviews.md

### 1/5 — Only uses  iPhone photo folder.

*2026-08-27*

The whole point in using this app is to convert files in order to move them to the iphone photos folder.

This app only converts files that are already stored in the iphone photos album. 

No way to covert files from icloud, drop box, download folder, cloud server etc.

**Developer response:** This issue has been resolved in lastest version

### 5/5 — Great!!

*2026-06-28*

Rare and good job!

## Frequently asked questions about MP4 Video Converter

### Does MP4 Video Converter have ads?

MP4 Video Converter is supported by advertising. Advertisements may be displayed within the app.

### How does MP4 Video Converter handle privacy?

Video content is processed locally on your device and is not sent to conversion servers or analytics services. Sharing or exporting files is handled by the receiving app or service.

### What devices is MP4 Video Converter compatible with?

MP4 Video Converter is available for iPhone, iPad, and iPod devices.

### What is the age rating for MP4 Video Converter?

MP4 Video Converter has an age rating of 9+, making it suitable for a wide range of users.

### How often is MP4 Video Converter updated?

The latest version, 3.1.0, was released on September 22, 2026, indicating regular updates.

### Can I convert videos without an internet connection?

The conversion process itself does not require an internet connection. Internet access may be needed for ads or cloud file loading.

### What happens if a video file is damaged or encrypted?

Some damaged, encrypted, or unsupported files may not convert successfully. The app's performance depends on the video's format, codecs, and device capabilities.

### Does MP4 Video Converter add watermarks to converted videos?

No, converted videos from MP4 Video Converter do not have any app-added watermarks.

## Version history (last 3 releases)

### 3.1.0 — 2026-09-22

- Added an app cleaner to help users safely free up storage space.
- New advanced conversion options, including trim, remove audio, target size, resolution, and FPS.
- Improved batch conversion with per-video customization.
- Added conversion history, presets, and easier sharing.
- Improved performance, stability, and file handling.

### 2.0.0 — 2026-04-23

This update includes performance improvements and design enhancements.

### 1.0 — 2026-03-11

No release notes.

## Apps similar to MP4 Video Converter

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Video Converter: Compressor](https://appshunter.io/ios/app/video-converter-compressor/id1595527890) | 4.0 (4) | Free | Photo & Video |
| [Video Converter, VidConv](https://appshunter.io/ios/app/video-converter-vidconv/id6749254795) | — | Free | Photo & Video |
| [Offline Video Converter & Tool](https://appshunter.io/ios/app/offline-video-converter-and-tool/id6756873205) | 5.0 (3) | Free | Photo & Video |
| [Simple Video Converter](https://appshunter.io/ios/app/simple-video-converter/id6808572569) | — | Free | Photo & Video |
| [Video Converter - AI Converter](https://appshunter.io/ios/app/video-converter-ai-converter/id6444905091) | 1.5 (2) | Free | Photo & Video |
| [RecodeFlow: Video Converter](https://appshunter.io/ios/app/recodeflow-video-converter/id6787499096) | — | Free | Photo & Video |

## More apps by BRAINIFY (SMC-PRIVATE) LIMITED)

- [Fastify - Fasting Weight Loss](https://appshunter.io/ios/app/fastify-fasting-weight-loss/id6754820952)
- [Pro Media MP4 to MP3 Converter](https://appshunter.io/ios/app/pro-media-mp4-to-mp3-converter/id6758003094)
- [WearWise - AI Outfit Planner](https://appshunter.io/ios/app/wearwise-ai-outfit-planner/id6792484683)

All apps by BRAINIFY (SMC-PRIVATE) LIMITED): https://appshunter.io/developer/1850296839

## Related topics

[mp4 resolution](https://appshunter.io/ios/topics/mp4-resolution) · [mpeg video](https://appshunter.io/ios/topics/mpeg-video) · [mpg video](https://appshunter.io/ios/topics/mpg-video) · [avify](https://appshunter.io/ios/topics/avify) · [avi to mp4 converter transform](https://appshunter.io/ios/topics/avi-to-mp4-converter-transform) · [hevc to mp4](https://appshunter.io/ios/topics/hevc-to-mp4) · [mpg to mp4](https://appshunter.io/ios/topics/mpg-to-mp4) · [144p to 4k](https://appshunter.io/ios/topics/144p-to-4k) · [4k video compresor](https://appshunter.io/ios/topics/4k-video-compresor) · [file converter free video](https://appshunter.io/ios/topics/file-converter-free-video) · [erlyvideo](https://appshunter.io/ios/topics/erlyvideo) · [video format](https://appshunter.io/ios/topics/video-format) · [change video format](https://appshunter.io/ios/topics/change-video-format) · [mp4 converter](https://appshunter.io/ios/topics/mp4-converter) · [mp4 compressor](https://appshunter.io/ios/topics/mp4-compressor) · [mkv video](https://appshunter.io/ios/topics/mkv-video) · [any video converter](https://appshunter.io/ios/topics/any-video-converter) · [handbrake](https://appshunter.io/ios/topics/handbrake) · [video format converter](https://appshunter.io/ios/topics/video-format-converter) · [pptx to video](https://appshunter.io/ios/topics/pptx-to-video)

---

*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 2026-10-28.*