# MKV Converter, MKV to MP4 — Convert MKV files

> Unlimited, fast, and free MKV video file conversion to various formats. (iPhone/iPad app by Alberto Gonzalez.)

- Source: https://appshunter.io/ios/app/mkv-converter-mkv-to-mp4/id1566863823 (this page in markdown: same URL + `.md`)
- Developer: [Alberto Gonzalez](https://appshunter.io/developer/1566774376)
- Category: Utilities, Productivity
- Price: Free
- Rating: 1.80/5 from 10 App Store ratings · 35 written reviews indexed
- Age rating: 4+
- Requires: iOS 14.0 · 74 MB
- Languages: English
- Released: 2021-05-10
- Data updated: 2026-08-17
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/mkv-converter-mkv-to-mp4/id1566863823/reviews.md

## What is MKV Converter, MKV to MP4?

Need to convert MKV to MP4, GIF or AVI? With MKV Converter you get unlimited, lightning fast conversions on your iPhone or iPad with no fees, no sign-ups, just perfect video every time.

Stop wrestling with files your device won’t open. MKV Converter lets you flip any MKV or turn dozens of formats back into MKV while preserving every pixel’s quality.

• Wide format support – Convert MKV to MP4, GIF, MOV, WEBM, FLV, WMV, AVI, OGV, VOB, MPEG…and back again.
• Unlimited & free – No file-size caps, quotas, paywalls or subscriptions.
• Fast & precise – Local engine optimizes each pixel and sample, so even large videos finish in seconds.
• Custom output – Choose video size, bit rate, frame rate and aspect ratio before exporting.
• Private by design – Files stay on your device; no email or registration required.
• Easy file access – Converted items land in the “MKV Converter” folder, ready to share.
• Multilingual UI – English, Spanish, French, German, Italian, Portuguese, Russian, Japanese and Chinese.

Download MKV Converter today and unlock every MKV file you own, convert, share and enjoy it anywhere!

## Key features

- Convert MKV to MP4, GIF, AVI, MOV, WEBM, FLV, WMV, OGV, VOB, MPEG
- Unlimited and free conversions
- Fast and precise local conversion engine
- Customizable video output settings
- Private file handling on device
- Easy file access and sharing

## Recent user reviews (10 of 35)

All indexed reviews: https://appshunter.io/ios/app/mkv-converter-mkv-to-mp4/id1566863823/reviews.md

### 1/5 — No funciona

*2025-10-06, version 1.5.14*

Da error! No sirve para nada la aplicación

### 1/5 — Elimino el audio

*2025-08-06, version 1.5.14*

Eliminó el audio de mi video

### 5/5 — Excelente

*2025-07-18, version 1.5.14*

Me gusta lo rápido que funciona para convertir, si hubiera una versión de pago sin duda lo pagaría

### 1/5 — Macht nicht was Sie verspricht

*2025-03-03, version 1.5.13*

Zeigt immer Fehlermeldung „Dateierweiterung nicht unterstützt“. Hab es mit mehreren Dateien versucht. iPad Pro (2022) 12,9 Zoll iPad OS 18.3.1.

### 1/5 — Don’t try this

*2024-12-23, version 1.5.13*

Totally waste of time ,loading till eternity

### 1/5 — Pub et ne marche pas

*2024-10-04, version 1.5.13*

En effet il y’a des pubs à chaque fois que vous cliquez sur quelque chose, pour ma part j’ai pris mon mal en patience et une fois arrivée à la conversion on me dit que c’est pas possible car les serveurs sont pleins. Une belle arnaque pour que vous regardiez des pubs laissez tomber ça sert à rien cette app.

### 1/5 — Doesn’t work

*2024-07-21, version 1.5.13*

App claims it servers are overloaded and will only do 50mb or less. Because the file is in mkv format I I CANT DO ANYTHING TO MAKE IT SMALLER BECAUSE I CANT OPEN AN MKV FILE

### 1/5 — Doesn’t Work

*2024-06-17, version 1.5.13*

Tried to convert an MKV to MP4 and it says file extension not allowed. What a joke. This is supposed to convert MKV to MP4. Don’t waste your time.

### 1/5 — Fake

*2023-09-08, version 1.5.13*

Doesn’t work

### 1/5 — Fraud

*2023-08-24, version 1.5.13*

This fraud is they scam u

## Frequently asked questions about MKV Converter, MKV to MP4

### What does MKV Converter do?

MKV Converter allows you to convert MKV video files into a variety of other formats, including MP4, GIF, AVI, MOV, and many more. It also supports converting other formats back into MKV. The app is designed for fast, high-quality conversions directly on your iPhone or iPad.

### What are the key features of MKV Converter?

Key features include support for a wide range of input and output formats, unlimited and free conversions with no file size caps or subscriptions, fast and precise local processing, custom output settings for video size and frame rate, and private file handling that keeps your data on your device.

### Is MKV Converter free to use?

Yes, the app offers unlimited and free conversions with no fees, sign-ups, or subscriptions required. While the core conversion functionality is free, there may be in-app purchases available for additional features or to remove ads.

### What devices is MKV Converter compatible with?

MKV Converter is designed for use on iPhones and iPads. The app's user interface is also available in multiple languages, including English, Spanish, French, German, Italian, Portuguese, Russian, Japanese, and Chinese.

### How do I access my converted files?

Once a conversion is complete, the files are automatically saved to a "MKV Converter" folder on your device. This makes it easy to access, manage, and share your converted videos directly from your device.

## Version history (last 3 releases)

### 1.5.14 — 2025-07-11

• Faster, more reliable conversion engine
• Fixed minor bugs affecting certain outputs
• Reduced memory usage during long sessions
• Simplified UI – MKV Converter streamlines converting MKV to MP4, GIF and more

### 1.5.13 — 2022-10-11

Fixed bugs that prevent file conversion
Additional file conversion improvements

### 1.0 — 2021-05-10

No release notes.

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## More apps by Alberto Gonzalez

- [XML Converter, XML to PDF](https://appshunter.io/ios/app/xml-converter-xml-to-pdf/id1566774374)
- [MP3 Converter, MP3 to WAV](https://appshunter.io/ios/app/mp3-converter-mp3-to-wav/id1566862333)
- [CSV Converter, CSV to PDF](https://appshunter.io/ios/app/csv-converter-csv-to-pdf/id1566863167)
- [AVI Converter, AVI to MP4](https://appshunter.io/ios/app/avi-converter-avi-to-mp4/id1566863490)
- [AZW3 Converter, AZW3 to PDF](https://appshunter.io/ios/app/azw3-converter-azw3-to-pdf/id1566863631)
- [EPUB Converter, EPUB to PDF](https://appshunter.io/ios/app/epub-converter-epub-to-pdf/id1566863731)

All apps by Alberto Gonzalez: https://appshunter.io/developer/1566774376

## Related topics

[mkv converter](https://appshunter.io/ios/topics/mkv-converter) · [mkv to mp4 converter](https://appshunter.io/ios/topics/mkv-to-mp4-converter) · [mkv video](https://appshunter.io/ios/topics/mkv-video) · [mkv](https://appshunter.io/ios/topics/mkv)

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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 2026-08-17.*