201+ iOS apps curated and reviewed
From beginner-friendly picks to power-user tools, our mkv converter list covers 201+ iPhone apps updated through July 2026. Compare ratings, prices, and screenshots in one place.
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.
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.
Easily and quickly convert video or audio files between various formats. Supports batch processing and high-quality video, with a focus on user privacy and a dark mode option.
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.
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 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.
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 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.
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.
Play all your video and audio files in any format, including 4K and HD. Organize your media with a library and folder browsing. Sync files from your computer and take screenshots during playback.
Extract audio from video files and convert it to MP3 or other formats. Edit, play, and manage your audio with a variety of tools including an equalizer and ID3 tag editor. Supports background playback and file sharing.
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 provides real-time exchange rates for all world currencies, including cryptocurrencies, and functions offline. It features an embedded calculator, the ability to set custom rates, and updates hourly. An optional premium version removes ads and offers additional features.
Easily convert any video file into an MP3 audio file to listen to offline. Create custom ringtones from your favorite songs or audio clips. Import files from cloud storage and enjoy a fast, user-friendly experience with background playback.
This app is a comprehensive media player supporting all major video and audio formats, including 4K playback. It offers advanced features like subtitle support, picture-in-picture mode, gesture controls, a built-in music player, and smart video editing tools. Additionally, it includes a video downloader and manager for seamless media handling.
Easily convert audio and video files between numerous formats. Select your input from various sources, choose an output, and convert in seconds. Access your conversion history and share or save your files.
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.