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Best Free Audio File Converter Apps

250+ iOS apps curated and reviewed

4.6 avg rating
17 free apps
Updated October 2026

If you already know The Audio Converter, this is the deeper bench. 250+ free audio file converter apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top Free Audio File Converter Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1The Audio ConverterThe Audio ConverterFree4.6★ (14K)NoYesNov 2026
2Audio Converter: MP3, WAV, OGGAudio Converter: MP3, WAV, OGGFree4.6★ (477)NoYesNov 2026
3MP3 Converter - Convert to MP3MP3 Converter - Convert to MP3Free4.4★ (1.3K)NoYesNov 2026
4MP3 Converter -Audio ExtractorMP3 Converter -Audio ExtractorFree4.7★ (49K)YesYesNov 2026
5Audio Converter - MP3 & MoreAudio Converter - MP3 & MoreFree4.5★ (2)NoNoOct 2026
6Audio Converter: MP3 AAC WAVAudio Converter: MP3 AAC WAVFree—NoYesOct 2026
7Audio File Converter: My MediaAudio File Converter: My MediaFree—NoYesMay 2026
8Convertelier: File ConverterConvertelier: File ConverterFree—NoYesOct 2026

Top Picks for Free Audio File Converter

The Audio Converter#1

The Audio Converter by Float Tech, LLC

Convert to MP3, WAV, M4A, AAC
Editor's Choice
🔧 Utilities
4.6😐(14K 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 convert audio and video files to various audio formats like MP3, WAV, and AAC. Supports dozens of input formats and offers quick, battery-friendly cloud conversions, with an increasing number of local conversion options.

What We Love

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

Room to Improve

  • 🐛 Crashes/freezes on iOS 13
  • 💰 Subscription required for full functionality
  • 🔒 Privacy concerns with file uploads
  • 🤔 Unclear subscription model
  • 🤔 Limited free features
Audio Converter: MP3, WAV, OGG#2

Audio Converter: MP3, WAV, OGG by Arthur Eduardo Skaetta Alvarez Desenvolvimento de Software LTDA.

Video and audio conversion
Strong Contender
📊 Productivity
4.6😞(477 ratings)
FreeIn-App Purchases
Audio Converter: MP3, WAV, OGG screenshot 1
Audio Converter: MP3, WAV, OGG screenshot 2
Audio Converter: MP3, WAV, OGG screenshot 3

Transform your device into a versatile audio converter. Easily change audio files between numerous formats, extract audio from videos, and manage your sound files efficiently with a user-friendly interface.

What We Love

  • 🚀 Quick and easy conversion
  • 👍 Simple and great functionality
  • 👍 Very easy to work with
  • 👍 Buy once, own forever model appreciated
  • 👍 Good for GarageBand ringtones
  • 👍 Works for basic tasks
  • 👍 Free version handles one file well

Room to Improve

  • 💰 Paywall after one use
  • 💰 Only one free conversion
  • 💰 Cobra sem ao menos oferecer uma conversão de teste
  • 💰 Locked behind a paywall
  • 💰 Charges after one audio
  • 💰 No free option
  • 💰 Freemium model criticized
  • 💰 App asks to buy premium
  • 💰 Horrible upload app
  • 💰 Can't do anything with free app
  • 💰 Premium pay app
  • 💰 Paid for app, asked to buy again
  • 💰 Asks for money after restart
  • 💰 Horrible app, can't get old files
  • 💰 No flac conversion
  • 💰 Need to pay money to do anything
  • 💰 Useless for CapCut import
  • 💰 Charged more than advertised
  • 💰 Does not work, generates 0kb file
  • 💰 Scam app

More Free Audio File Converter apps to explore

FAQ about Free Audio File Converter

What are the best free audio file converter apps for iPhone?
The Audio Converter tops our free audio file converter apps ranking as of October 2026, with a 4.6-star average from 14K App Store ratings, and it's free to download.
The Audio Converter has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 250+ free audio file converter apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.