Best File Converter Free Sound Apps

246+ iOS apps curated and reviewed

4.3 avg rating
20 free apps
Updated October 2026

With an average user rating of 4.3★, the file converter free sound category is one of the App Store's strongest. Browse all 246+ apps we track, sorted so the most loved ones surface first.

Compare top File Converter Free Sound Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1MP3 & MP4 ConverterMP3 & MP4 ConverterFree4.7★ (76)NoYesOct 2026
2Audio Converter MP3, MP4, WAVAudio Converter MP3, MP4, WAVFree4.4★ (15)NoYesOct 2026
3MP3 Converter - Convert to MP3MP3 Converter - Convert to MP3Free4.4★ (1.3K)NoYesOct 2026
4Audio Converter - MP3 & MoreAudio Converter - MP3 & MoreFree4.5★ (2)NoNoOct 2026
5SoundConvertSoundConvertFree5.0★ (2)YesYesOct 2026
6Audio Converter: MP3 AAC WAVAudio Converter: MP3 AAC WAVFree—NoYesOct 2026
7Audio Converter: MP3 & MoreAudio Converter: MP3 & MoreFree—NoYesOct 2026
8iConverter - Convert FilesiConverter - Convert FilesFree4.6★ (73)NoNoOct 2026

Top Picks for File Converter Free Sound

MP3 & MP4 Converter#1

MP3 & MP4 Converter by Danyil Podziraev

Convert Video to Audio
Editor's Choice
🔧 Utilities
4.7(76 ratings)
FreeIn-App Purchases
MP3 & MP4 Converter screenshot 1
MP3 & MP4 Converter screenshot 2
MP3 & MP4 Converter screenshot 3
MP3 & MP4 Converter screenshot 4

Quickly convert audio files between various formats like MP3, WAV, and AAC with high-quality results. This app supports batch conversions and includes a built-in player for previews, making audio file management simple.

Audio Converter MP3, MP4, WAV#2

Audio Converter MP3, MP4, WAV by Lori Nguyen

Convert to M4A, AAC, OGG, FLAC
Strong Contender
🎵 Music
4.4(15 ratings)
FreeIn-App Purchases
Audio Converter MP3, MP4, WAV screenshot 1
Audio Converter MP3, MP4, WAV screenshot 2
Audio Converter MP3, MP4, WAV screenshot 3
Audio Converter MP3, MP4, WAV screenshot 4
Audio Converter MP3, MP4, WAV screenshot 5
Audio Converter MP3, MP4, WAV screenshot 6

Easily convert audio files between multiple formats like MP3, WAV, and AAC. Supports batch conversions and extracting audio from videos. Offers fast, offline processing for efficient sound transformation.

More File Converter Free Sound apps to explore

FAQ about File Converter Free Sound

What are the best file converter free sound apps for iPhone?
MP3 & MP4 Converter tops our file converter free sound apps ranking as of October 2026, with a 4.7-star average from 76 App Store ratings, and it's free to download.
MP3 & MP4 Converter has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 246+ file converter free sound apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.