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Best Mp4 Conversion Apps

227+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

With an average user rating of 4.5★, the mp4 conversion category is one of the App Store's strongest. Browse all 227+ apps we track, sorted so the most loved ones surface first.

Top Picks for Mp4 Conversion

The Video Converter#1

The Video Converter by Float Tech, LLC

Convert to MP4, MOV, and MP3
Editor's Choice
🔧 Utilities
4.5😞(9.7K ratings)
FreeIn-App Purchases
The Video Converter screenshot 1
The Video Converter screenshot 2
The Video Converter screenshot 3
The Video Converter screenshot 4
The Video Converter screenshot 5

Easily convert videos to various formats such as MP4, MP3, and more with quick processing times. Save, share, and view files in your favorite apps, and even AirDrop them to your Mac or other devices. Stay connected to the internet for cloud-based conversions, with added support for local conversions.

What We Love

  • 👍 Easy to use
  • 🚀 Fast conversion
  • 💡 Variety of conversion options
  • 🔒 Secure file handling

Room to Improve

  • 🐛 Crashes and freezes
  • 🔒 Concerns about privacy and data handling
  • 💰 Paywall for basic features
Video WiFi Transfer/MP4 Conversion#2

Video WiFi Transfer/MP4 Conversion by BlueFinger Apps

Strong Contender
🔧 Utilities
3.5(6 ratings)
Free
Video WiFi Transfer/MP4 Conversion screenshot 1
Video WiFi Transfer/MP4 Conversion screenshot 2
Video WiFi Transfer/MP4 Conversion screenshot 3
Video WiFi Transfer/MP4 Conversion screenshot 4

This application allows users to download videos from their iPhone to a PC or smartphone via WiFi and converts them into MP4 format for playback on various devices. Simply run the app on your iPhone and access the videos through a web browser or FTP client on your other devices, with no hidden costs or in-app purchases required.

MP4 Maker - Convert to MP4#3

MP4 Maker - Convert to MP4 by Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.

Convert videos to MP4 format
Worth Considering
📊 Productivity
4.6😞(2.2K ratings)
FreeIn-App Purchases
MP4 Maker - Convert to MP4 screenshot 1
MP4 Maker - Convert to MP4 screenshot 2
MP4 Maker - Convert to MP4 screenshot 3

Convert your videos to MP4 format easily with our app! Customize quality settings for optimal file size and image quality. Keep your data secure by processing conversions on your device. Available now on all iOS devices.

What We Love

  • 🚀 Fast and easy to use
  • 👍 Simple and intuitive interface
  • 💡 Supports conversion to MP4 format
  • 🔒 Affordable one-time payment

Room to Improve

  • 🐛 Doesn't support certain file types (MKV, AVI, etc.)
  • 🔍 Limited free features, must pay for higher quality
  • 🔍 Unclear file format support before purchase

More Mp4 Conversion apps to explore

4
MP3 Converter - Audio Trimmer
MP3 Converter - Audio Trimmer
MP3 Converter - Audio Trimmer
Ringtone Maker - Video to MP3
Free
🎵 Music
(18K)
5
MovP4 - MP4 Converter
MovP4 - MP4 Converter
MovP4 - MP4 Converter
Convert Video to MP4
Free

Convert your video files to MP4 easily with this app. Unsure of the video format? Simply select from your camera roll to identify the type. Start converting now!

🔍 Reference
(84)
6
Media Converter - video to mp3
Media Converter - video to mp3
Media Converter - video to mp3
convert mp4,m4a, extract audio
Free

Convert various media files, including videos to MP3, extract audio from videos, compress video files, and play a wide range of formats. Features include converting audio to MP3, M4A, OGG, WAV, and more, converting video formats like MP4, MOV, and AVI, and file transfer options. Upgrade to the professional version for additional benefits. View privacy policy and terms of use. Contact junjie_ruan@163.com for more information.

🔧 Utilities
(24K)
7
Video Converter Pro: Mov, MP3
Video Converter Pro: Mov, MP3
Video Converter Pro: Mov, MP3
Video to MP3, M4A, WAV, AAC
Free

This app is a powerful video converter that supports various formats such as MOV, AVI, MP4, AAC, and more. It can convert videos to MP4, MOV, GIF, compress audio, and free up storage space. With capabilities like clipping, converting, audio cutting, and more, it's a versatile tool for all your multimedia needs. Subscription options are available for users. Check out the Terms of Use and Privacy Policy for more information.

🎵 Music
(115)
8
Convert MOV to MP4
Convert MOV to MP4
Convert MOV to MP4
Video converter・conversion
Free
📷 Photo & Video
(11)
9
Video Converter and Compressor
Video Converter and Compressor
Video Converter and Compressor
Any Format Batch 4K Merger
Free

Convert and compress videos effortlessly with this fast app supporting multiple formats like MP4, MKV, and AVI. Easily merge 4K videos in batches. Try it now for quick and efficient video conversions.

📷 Photo & Video
(2K)
10
The Audio Converter
The Audio Converter
The Audio Converter
Convert to MP3, WAV, M4A, AAC
Free

Convert your audio or video files to various formats like MP3, WAV, M4A, AAC quickly and easily. Select your file, choose the output format, and convert in seconds. Enjoy fast and secure conversions with the option for an auto-renewable Premium Pass subscription. Save, share, or listen to your converted files with ease.

🔧 Utilities
(13K)
11
Video Converter MP4
Video Converter MP4
Video Converter MP4
Convert between video formats
Free
🔧 Utilities
(7)
12
Audio Converter - MP4 to MP3
Audio Converter - MP4 to MP3
Audio Converter - MP4 to MP3
Convert video to mp3
Free

Convert various media files to a wide range of audio formats with advanced settings and batch conversion capabilities. Easily import multiple files, customize output, and export anywhere. Upgrade to unlock all features and remove ads for a seamless experience.

🔧 Utilities
(1.1K)
13
Video to Mp3 Convert
Video to Mp3 Convert
Video to Mp3 Convert
by CONG DUC TRAN
Free

This app allows you to extract audio from videos and save them as MP3 or other formats. Easily convert your videos to audio files, organize them, and share with friends. Keep your audio files in one place and free up space by deleting the original videos.

🎵 Music
(390)
14
Video Converter -MOV, MP4, M4V
Video Converter -MOV, MP4, M4V
Video Converter -MOV, MP4, M4V
extract audio, media player
Free
🔧 Utilities
(0)
15
Audio Converter & Video to MP3
Audio Converter & Video to MP3
Audio Converter & Video to MP3
Convert to MP3, Extract Audio
Free

This application allows users to extract audio from videos, offering various audio formats like aiff, flac, m4a, mp3, and wav. Users can customize the extraction process by setting parameters such as file name, format, and extraction time. In-app purchases are available for additional features, with a monthly subscription cost of $4.99. Explore the app for convenient video-to-audio extraction!

🔧 Utilities
(312)
16
MP3 Converter: Video to Audio
MP3 Converter: Video to Audio
MP3 Converter: Video to Audio
Ringtone Maker, Extract Music
Free

Convert videos from various formats to audio with the MP3 Converter app. Simply select your videos to convert, choose the output format, and enjoy your files in seconds. Try it now for easy and free conversions.

🎵 Music
(7.1K)
17
MP3Converter - Video & Audio
MP3Converter - Video & Audio
MP3Converter - Video & Audio
Support video and audio
Free

Easily convert any video to MP3 format, create custom ringtones, and extract high-quality audio with the fastest video to MP3 converter app. Import videos from various sources and enjoy advanced settings for top-notch MP3 quality. Try it now for free!

🔧 Utilities
(1.4K)
18
Any MP3 Converter -Extract MP3
Any MP3 Converter -Extract MP3
Any MP3 Converter -Extract MP3
Convert Any Video to MP3
Free

"Convert any video to MP3 with ease using this app. Extract audio from local and online video files, download and convert online videos to MP3, and even save converted MP3s as ringtones. Supports more than 150 file formats, with compatibility for various video and audio formats. Try it now for seamless audio extraction."

🎵 Music
(1.4K)
19
Video 2 MP3 Converter - FAST
Video 2 MP3 Converter - FAST
Video 2 MP3 Converter - FAST
Convert: Video2mp3 & Ringtones
Free

Easily save and organize your favorite online videos for later viewing. Download videos from various platforms and access them offline anytime. Try it now to keep all your video content in one place!

🎵 Music
(1.2K)
20
MOV to MP4 - Video Converter 3
MOV to MP4 - Video Converter 3
MOV to MP4 - Video Converter 3
shorten video, mp4 to mp3 trim
Free

This app allows users to easily convert video formats and extract audio files from videos, supporting various formats including MOV and MP4 conversions, as well as audio extraction to MP3 and AAC. All features are completely free to use, with a focus on user privacy, allowing users to convert and extract files without worrying about their data being sent to servers.

🎨 Graphics & Design
(2)

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