oConvert: MP4 to MP3 Converter

oConvert: MP4 to MP3 Converter

Extract audio & batch convert

0 ratings
1 review
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • March 9, 2026
  • September 13, 2026

Features

oConvert: MP4 to MP3 Converter screenshot #1 for iPhone
oConvert: MP4 to MP3 Converter screenshot #2 for iPhone
oConvert: MP4 to MP3 Converter screenshot #3 for iPhone
oConvert: MP4 to MP3 Converter screenshot #4 for iPhone
oConvert: MP4 to MP3 Converter screenshot #5 for iPhone
oConvert: MP4 to MP3 Converter screenshot #6 for iPhone
oConvert: MP4 to MP3 Converter screenshot #7 for iPhone
oConvert: MP4 to MP3 Converter screenshot #8 for iPhone
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About

This app allows you to convert video files to audio formats like MP3 and WAV, and also supports image conversions. It processes all files directly on your device for speed and privacy, with no limits on usage. Options are available to remove ads permanently or temporarily.

Video to Audio Conversion (MP3, WAV)
Batch File Conversion
Offline Processing
No Usage Limits
Image Format Conversion
Save and Share Results
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What's New in oConvert

1.4.0

September 13, 2026

What's new in v1.4.0 Improvements - Minor UI improvements - Various small bug fixes

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Subscription plans

oConvert Pro (Monthly)

Remove all ads and unlock all Pro features.

$2.991 Month
7 Days trial
How to cancel oConvert subscription ⁉️
1

In-App Purchases

$5.99

Remove Ads (Lifetime)

Hide all ads forever with a single one-time purchase.

User reviews

アリかもね

Youtubeから落としたmp4形式の動画をmp3にする際に使用。動画を一般的な音楽のようにプレイリスト作成してメインスマホで再生する分には問題ないのだが、他のデバイスではmp3で無いと取り回しが悪いので変換が必要になり、DL。
時間は掛かるが一度に176本程の動画を問題無く変換出来た。
ただ問題点としては変換後のメニューが見づらく、ファイルに保存する前に自動で保存されたと思い込み、メニューを閉じてしまいそうになった。初回利用時は保存方法のチュートリアルを出して欲しい。
大体目を離して別作業してるので、変換完了の通知があると嬉しいかも

Developer apps

FAQ

What file formats can oConvert convert?

oConvert supports a wide range of video formats including MP4, MOV, MKV, AVI, and WebM. For audio, it handles MP3, WAV, M4A, FLAC, AAC, and OGG. It also converts images like JPG, PNG, WebP, HEIC, GIF, BMP, and DNG.

Does oConvert have ads?

Yes, oConvert contains advertisements. You can choose to watch a single ad to hide ads for one hour, or purchase the 'Remove Ads' option for permanent ad removal.

How does oConvert ensure privacy?

All conversions are processed directly on your device, meaning your private data never leaves your phone. This ensures total privacy and security for your files.

Can I convert multiple files at once with oConvert?

Yes, oConvert offers batch conversion, allowing you to convert large groups of files simultaneously with a single tap. This feature significantly speeds up the conversion process for multiple items.

Is oConvert free to use?

The core functionality of oConvert is free to use forever, with no daily caps or file count restrictions. You can convert as much as you need without limitations.

What are the benefits of oConvert Pro?

oConvert Pro is a subscription that hides all advertisements and unlocks Pro-only features, such as advanced conversion settings. It offers a 7-day free trial for new users.

How often is oConvert updated?

The app was last updated on September 13, 2026, indicating regular maintenance and potential feature additions. The latest version is 1.4.0.

What devices is oConvert compatible with?

oConvert is available for iPhone, iPad, and iPod devices. It is rated for ages 4 and up.