Easily convert MKV video files to MP4 format offline. This app offers a simple interface and fast conversion speeds, maintaining original video quality. It supports batch conversions and is compatible with various devices.



228+ iOS apps curated and reviewed
Whether you're new to mkv to mp4 converter or looking for an upgrade, our curated collection of 228+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 3.9★ (13) | Yes | Yes | Jul 2026 | |
| 2 | Free | 4.7★ (24K) | Yes | Yes | Jul 2026 | |
| 3 | Free | 1.8★ (10) | Yes | No | May 2026 | |
| 4 | Free | — | No | Yes | May 2026 | |
| 5 | Free | 4.7★ (2.1K) | No | Yes | Jul 2026 | |
| 6 | Free | 4.5★ (9.7K) | No | Yes | Jul 2026 | |
| 7 | Free | 4.6★ (2.2K) | No | Yes | Jul 2026 | |
| 8 | Free | 3.7★ (5.5K) | No | No | Jul 2026 |



Easily convert MKV video files to MP4 format offline. This app offers a simple interface and fast conversion speeds, maintaining original video quality. It supports batch conversions and is compatible with various devices.





This app is a versatile media converter that handles videos, audio, images, GIFs, and PDFs. It allows for format conversion, audio extraction, video compression, ringtone creation, and even basic video editing. It also includes a built-in media player and file management tools.






Easily convert MKV files to MP4, GIF, AVI, and many other formats. This app offers unlimited, fast, and high-quality video conversions directly on your device without any fees or sign-ups. It supports a wide range of formats and allows for custom output settings.




This app converts and compresses video and audio files into numerous formats. It also allows merging video and audio clips, changing resolution, frame rate, and bitrates. Files can be imported from various sources, including cloud services and local devices.


Easily transform video and audio files into a wide range of formats like MP4, MOV, and MP3. Select your input, choose an output, and convert in seconds. Save, share, or view your converted files directly from the app.


Easily convert video files to MP4 format directly on your device. This app prioritizes your privacy by processing all conversions locally, ensuring your files never leave your phone. Customize quality settings to balance file size and image resolution.


Play virtually any video or audio file directly without conversion. Stream media from cloud services, network servers, or the web. Offers advanced subtitle support and playback controls.


Easily convert and compress videos to various formats, including those not supported by your device. This app also allows you to resize videos, convert audio files to video with custom images, and play back your converted media. Create custom playlists for your video library.


This app allows you to convert, compress, and edit videos directly on your device. It supports over 20 video formats and multiple audio formats, with features like audio extraction, GIF creation, and batch processing. All operations are performed locally for enhanced privacy.


Easily convert video files to various formats like MP4, MKV, AVI, and MP3. You can also change video dimensions, crop clips, and create GIF files from your videos. Share your converted files or review your conversion history.


Easily convert videos from various formats into audio files. Extract music from your favorite clips and create custom ringtones. Supports numerous output formats and offers convenient sharing options.


Easily convert, compress, edit, and export videos in virtually any format. This tool supports batch processing, audio extraction, and hardware-accelerated encoding for efficient video management. It offers a clean interface with no learning curve.


Easily convert video files between MOV and MP4 formats, and extract audio into MP3 or AAC. This tool prioritizes user privacy by processing all data locally on your device. All conversion and extraction features are available at no cost.


Extract audio from videos and convert it to various audio formats like MP3, M4A, and WAV. This tool allows you to trim video clips, cut audio, and merge audio files with a simple interface. Easily manage, play, and share your converted audio.


Easily transform video files into audio formats like MP3 and M4A. Save your converted audio for offline listening and share it across various platforms. The app offers a fast and simple three-step conversion process.


Easily convert, compress, edit, and export videos in any format. Supports batch processing, audio extraction, and hardware-accelerated encoding for efficient video management. Offers a clean UI with no learning curve.


This app facilitates a wide range of file conversions, including video, audio, documents, and images. It offers features like batch processing, OCR for text extraction from images, and file compression/decompression. Users can also trim media and manage files directly within the app.


Easily convert video files to various formats like MP3, MP4, and AVI. This app offers quick conversions, supports local and cloud storage, and provides convenient sharing options. It's designed for users who need to change video file types for accessibility or to save space.


Easily convert and edit video and audio files directly on your device. Supports a wide range of formats and offers powerful editing tools like volume boosting and trimming. Create GIFs from videos for social media sharing.