Mp3 Converter & Audio Editor

Mp3 Converter & Audio Editor

Sound booster, voice equalizer

1.6K ratings
90 reviews
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • August 9, 2021
  • February 5, 2026
Mp3 Converter & Audio Editor screenshot #1 for iPhone
Mp3 Converter & Audio Editor screenshot #2 for iPhone
Mp3 Converter & Audio Editor screenshot #3 for iPhone
Mp3 Converter & Audio Editor screenshot #4 for iPhone
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About

Edit and enhance audio with a user-friendly interface and advanced tools. Improve sound quality, apply effects, and save in multiple formats, including as a ringtone. Supports a wide range of popular audio file types.

Import audio files
Record from microphone
Extract audio from web/video
Save as ringtone
Trim audio
Speed up/slow down audio
Apply audio effects
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What users say

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What's New in Mp3 Converter & Audio Editor

2.2.0

February 5, 2026

** Audio Effects ** We've added new audio effects: * The echo/delay effect lets you add depth and space to your audio. * There's also an 8-band equalizer with visual sliders for precise frequency control. * And smart bass boost that enhances the low end without muddying things up. Plus, you can now drag and drop to reorder effects in your list - put them in whatever order works best for you. ** Editor Improvements ** Tap anywhere on the waveform to jump straight to that spot - no more scrubbing around. We've also fixed some annoyances: mute markers now stay put during edits instead of drifting, and your selections are restored after applying operations. The time entry dialog got a little cleanup too, with better formatting. Also the app is updated for iOS 26 and iPadOS 26, plus the usual round of bug fixes and performance improvements under the hood. Got feedback? drumpads24help+audioeditorios@gmail.com Enjoying the app? A review would mean a lot!

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Subscription plans

Audio Editor Premium Access

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$2.491 Month
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User reviews

Bad cellular data

I can’t play the music when my cellular data is low

Free with a paid plan!

It works with a free plan and a pro plan will give you more features and other things but it still does basic stuff for FREE!!!

10/10 app

This app has been the best Audio Editing app I’ve ever used and have issues with it. However, I miss the old layout where the options were side by side.

Won’t let me play my audio files

I’ve had a paid subscription for some time now and haven’t been using it until recently. When I go into one of my audio files, it automatically takes me to this app, but it won’t let me play the audio. It appears as if it’s forcing me to edit the audio when I just want to listen and I can’t even do that. Update… I had to delete the app in order for me to listen to my audio.
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Response from developer

Hello! Thanks for your message, and sorry for the frustration. Our app supports opening audio files, so on Apple devices a file can sometimes be associated with certain app (for example, our) and open there instead of in another player. On Mac, you can change the default app for the certain file type in Finder: select the file, choose Get Info, then under Open with choose another app and click Change All. On iPhone/iPad, Apple provides this through the Files app: touch and hold the file, choose Open With to open it in another app. In Get Info, Apple also documents an Always Open With option for that file. This association behavior is controlled by the Apple platform. But we will review our app flow so that after the file is opened in our app, the flow would be clearer and more convenient.

New effects picker ui is ugly

The new effects picker ui is ugly the previous one was so much easier to navigate, could you please revert it back to the original version please.

Much appreciated!

Developer apps

User experience

🐞

Reported Bugs

3 issues

YouTube link conversion errors

Bug

Inconsistent background playback

Bug

Subscription cancellation issues

Bug

Requested Features

4 requests

Add split/segment audio feature

Feature

Implement manual value input for effects

Feature

Improve playlist/sorting functionality

Feature

Optimize performance on newer devices

Feature

FAQ

What can I do with the Mp3 Converter & Audio Editor app?

This app allows you to edit audio files, improve their quality, and convert them into various formats. You can trim audio, change its speed, reverse it, and apply a wide range of sound effects like bass boost, echo, and reverb. It also enables you to extract audio from videos and the web, and save any audio as a custom ringtone.

What audio formats does the app support?

The app supports most popular audio formats, including MP3, WAV, CAF, MP4, and AIFF. This broad compatibility ensures you can work with a wide variety of audio files without needing to convert them beforehand.

Is the app free to use?

The app is free to download and use, but it offers in-app purchases. This means you can access basic functionalities for free, with options to purchase additional features or effects.

Can I create ringtones with this app?

Yes, a key feature of the app is its ability to save any audio file as a custom ringtone. You can trim your favorite part of a song or sound and set it as your device's ringtone.

What kind of audio effects are available?

The app offers a variety of audio effects to enhance your sound. These include bass boosting, adding echo or reverb, distorting instruments or vocals, adding air to vocals by boosting high frequencies, and applying a Lo-Fi effect.