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Best M4 Converter Apps

233+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

The Audio Converter is the household name in m4 converter, but it's far from the only option. We track 233+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for M4 Converter

The Audio Converter#1

The Audio Converter by Float Tech, LLC

Convert to MP3, WAV, M4A, AAC
Editor's Choice
🔧 Utilities
4.6😐(13K ratings)
FreeIn-App Purchases
The Audio Converter screenshot 1
The Audio Converter screenshot 2
The Audio Converter screenshot 3
The Audio Converter screenshot 4
The Audio Converter screenshot 5

Easily transform audio and video files into various popular audio formats like MP3, WAV, and M4A. Supports dozens of input formats and offers quick, cloud-based or local conversions. Save, share, or listen to your converted files directly from the app.

What We Love

  • 🚀 Efficient file conversion
  • 👍 Easy to use
  • 🚀 Fast conversion speed
  • 👍 Works great for audio/video conversion

Room to Improve

  • 🐛 Crashes/freezes on iOS 13
  • 💰 Subscription required for full functionality
  • 🔒 Privacy concerns with file uploads
Media Converter - video to mp3#2

Media Converter - video to mp3 by 俊杰 阮

convert mp4,m4a, extract audio
Strong Contender
🔧 Utilities
4.7😊(24K ratings)
FreeAdsIn-App Purchases
Media Converter - video to mp3 screenshot 1
Media Converter - video to mp3 screenshot 2
Media Converter - video to mp3 screenshot 3
Media Converter - video to mp3 screenshot 4
Media Converter - video to mp3 screenshot 5

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.

What We Love

  • 🚀 Fast and efficient conversion
  • 👍 Easy to use
  • 💡 Versatile file format support
  • 🚀 Excellent compression capabilities

Room to Improve

  • 🐛 Occasional crashes or conversion issues
  • 🔋 Battery drain during conversion
  • 🔍 Confusing UI in some areas
M4A Converter, M4A to MP3#3

M4A Converter, M4A to MP3 by Alberto Gonzalez

Convert M4A files
Worth Considering
🔧 Utilities
3.2(13 ratings)
FreeAds
M4A Converter, M4A to MP3 screenshot 1
M4A Converter, M4A to MP3 screenshot 2
M4A Converter, M4A to MP3 screenshot 3
M4A Converter, M4A to MP3 screenshot 4
M4A Converter, M4A to MP3 screenshot 5
M4A Converter, M4A to MP3 screenshot 6

Easily convert M4A audio files to MP3, WAV, AAC, and other formats. This app offers unlimited, fast, and free conversions directly on your device, preserving audio quality. It supports a wide range of formats and allows custom output settings.

More M4 Converter apps to explore

4
M4A to MP3 Converter ™
M4A to MP3 Converter ™
M4A to MP3 Converter ™
Convert audio format.
Free

Easily convert M4A audio files to MP3 format for universal playback. Supports batch conversions, multiple audio sources including URLs, and keeps a history of your conversions.

Batch M4A to MP3 conversionSelect audio from device, computer, or URLConversion history log
🔧 Utilities
(14)
free with in-app purchases
5
The Video Converter
The Video Converter
The Video Converter
Convert to MP4, MOV, and MP3
Free

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.

Convert to MP4, MOV, MP3, and moreSupports dozens of input and output formatsFast conversion in seconds
🔧 Utilities
(9.7K)
freemium
6
MP3 Converter -Audio Extractor
MP3 Converter -Audio Extractor
MP3 Converter -Audio Extractor
Convert video file to ringtone
Free

This app transforms video files into MP3 audio, allowing you to listen to your favorite content offline. It offers a range of editing tools, including clippers, splicers, and denoising, to refine your audio. You can also set converted audio as ringtones and share files easily.

Convert video to MP3Fast and easy to useSupports multiple video/audio formats
🎵 Music
(45K)
free with in-app purchases
7
Audio Converter・MP3 Converter
Audio Converter・MP3 Converter
Audio Converter・MP3 Converter
Convert to MP3, WAV, M4A, FLAC
Free

Easily convert audio files between various formats like MP3, WAV, and M4A. This app offers a fast, clean, and reliable conversion process with support for dozens of input and output options. Ideal for creators, students, and professionals working with audio.

Convert audio to MP3, WAV, M4A, FLACSupports dozens of input formatsFast and high-quality conversion
🔧 Utilities
(0)
free with in-app purchases
8
Audio Converter: convert mp3
Audio Converter: convert mp3
Audio Converter: convert mp3
Convert video, mp4, wav, etc.
Free

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.

Convert audio and video filesSupport for numerous formatsMultiple input sources (iCloud, gallery, iTunes)
📊 Productivity
(1.8K)
free with in-app purchases
9
MP3 Converter: Video to Audio
MP3 Converter: Video to Audio
MP3 Converter: Video to Audio
Ringtone Maker, Extract Music
Free

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.

Convert videos to audioExtract music from videosCreate ringtones
🎵 Music
(7.1K)
free with in-app purchases
10
Video Converter and Compressor
Video Converter and Compressor
Video Converter and Compressor
Any Format Batch 4K Merger
Free

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.

Convert video to any formatCompress video filesMerge video and audio clips
📷 Photo & Video
(2.1K)
free with in-app purchases
11
Audio Converter - MP4 to MP3
Audio Converter - MP4 to MP3
Audio Converter - MP4 to MP3
Convert video to mp3
Free

Easily convert media files into various audio formats. Supports batch conversion and advanced audio settings for flexible audio extraction from both audio and video files.

Convert video to audioSupport for multiple audio formatsBatch conversion
🔧 Utilities
(1.1K)
freemium
12
Video to MP3 - MP3 Converter
Video to MP3 - MP3 Converter
Video to MP3 - MP3 Converter
MP3, M4A, WAV, AAC, AIF, CAF
Free

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.

Extract audio from videoConvert video to MP3Trim video files
🎵 Music
(177)
free
13
iConv - Video & PDF Converter
iConv - Video & PDF Converter
iConv - Video & PDF Converter
Convert any Video Audio Format
Free

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.

Batch video and audio conversionDocument to PDF/PNG conversionImage to TXT (OCR)
📷 Photo & Video
(1.9K)
freemium
14
Audio Extractor - MP4 to M4A
Audio Extractor - MP4 to M4A
Audio Extractor - MP4 to M4A
Extract audio from video
Free

Easily extract audio from MP4 or QuickTime video files. Convert and share audio in seconds, with the ability to preview before exporting. This application works offline.

Extract audio from videoConvert and share audioPreview before exporting
🎵 Music
(13)
free
15
MP4 Maker - Convert to MP4
MP4 Maker - Convert to MP4
MP4 Maker - Convert to MP4
Convert videos to MP4 format
Free

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.

Convert videos to MP4Local device processingExport converted files
📊 Productivity
(2.2K)
free with in-app purchases
16
MP4 to MP3 • Media Converter
MP4 to MP3 • Media Converter
MP4 to MP3 • Media Converter
Video to Audio Extractor
Free

Easily convert MP4 videos into high-quality MP3 audio files with a few taps. Enjoy your favorite music, podcasts, and more on the go with fast, offline conversion and simple file management.

Effortless MP4 to MP3 conversionHigh-quality audio extractionConvert multiple videos at once
🔧 Utilities
(399)
free with in-app purchases
17
Video 2 MP3 Converter - FAST
Video 2 MP3 Converter - FAST
Video 2 MP3 Converter - FAST
Convert: Video2mp3 & Ringtones
Free

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.

Convert video to MP3Create custom ringtonesImport from cloud services
🎵 Music
(1.2K)
free with in-app purchases
18
Video Files Converter: MP4,MP3
Video Files Converter: MP4,MP3
Video Files Converter: MP4,MP3
MP4,MOV,MKV,etc to MP3,GIF,etc
Free

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.

Video and audio conversionExtract audio from videoBoost volume up to 400%
🔧 Utilities
(89)
free with in-app purchases
19
Ringtone Maker & MP3 Converter
Ringtone Maker & MP3 Converter
Ringtone Maker & MP3 Converter
Ringtones, Trim & Cut Music
Free

Easily trim your favorite songs or audio files to create custom ringtones, alarms, or notification sounds. Supports various audio and video formats, allowing you to select and edit clips from your device's library or files.

Cut and trim audio/video filesCreate custom ringtonesSet as alarm or notification sound
🎵 Music
(7.9K)
ad-supported
20
Voice Recorder — Audio Memos
Voice Recorder — Audio Memos
Voice Recorder — Audio Memos
Transcribe Sound to Text Notes
Free

Record, edit, and convert high-quality audio. This app transforms spoken words into text notes, making it easy to capture ideas, interviews, or memories. Enjoy unlimited recordings and share them across devices.

High-quality audio recordingAudio transcription to textEdit audio files
💼 Business
(3.7K)
freemium

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