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Audio Editor & Tool

Audio Editor & Tool

Edit Sound Files

85 ratings
95 reviews
With Ads
🔧 Utilities
🎵 Music
Free
In-App PurchasesWith Ads

Details

  • Released
  • Updated
  • June 22, 2021
  • April 10, 2026

Developer

Nobutaka Yuasa
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Audio Editor & Tool screenshot #1 for iPhone
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Audio Editor & Tool screenshot #3 for iPhone
Audio Editor & Tool screenshot #4 for iPhone
iphone
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🧾$1.99 - $9.99
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❓5 answered
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About

This app allows you to import audio files from your device, then cut, trim, and insert silence or other audio. It also offers advanced features like source separation for vocals and accompaniment, song mixing, and a variety of audio effects. Finally, export your edited audio in various formats and sample rates.

✓Import audio from Music or Files
✓Cut, trim, and insert silence
✓Separate vocals and accompaniment
✓Mix multiple songs
✓Apply AUv3 audio effects
✓Export in various formats and sample rates
Show original description

What users say

Summarized from real user reviews of Audio Editor & Tool. Based on 85 reviews and a 4.2/5 average, it highlights the 42 positives and 37 negatives reviewers mention most about this Music app.

Positive things

  • ✨Free to use
  • 👍Easy to use
  • 💡Feature-rich
  • 🚀Fast performance
  • 🌟Excellent audio editing capabilities
  • 🎵Great for trimming and cutting audio
  • 🎧Impressive source separation (ML algorithms)
  • 🆓No ads or in-app purchases
  • 📱Mobile-friendly interface
  • ✅Does what it's supposed to
  • 💯Highly recommended
  • 🛠️Good Audacity alternative
  • 🔊Professional quality audio editing
  • 🎚️Supports AUv3 effects extension
  • 🔄Supports various audio formats
  • 🎶Great for musicians and podcasters
  • 💡Intuitive user interface
  • 🚀Efficient workflow
  • ✨Game-changer for mobile audio editing
  • 👍User-friendly
  • 🚀Seamless importing and exporting
  • 🎛️Comprehensive audio editing tool
  • 🌟Top-tier audio editing app
  • 🎵Essential for musicians
  • 👍Comprehensive and user-friendly
  • 💡Simple and intuitive
  • 🎧Top notch audio FX
  • 📱Perfect for on-the-go edits
  • 💯Straight forward
  • 🎵Excellent for mixing songs
  • 🚀Best audio editor found
  • 👍Easy to use and navigate
  • 🎵Great for practice sessions
  • 💡AI-generated music mastering
  • ✨Makes audio files easy to create
  • 🔊Improves editing skills
  • 🎧Accessible with VoiceOver
  • 🎚️Similar to Audacity on Windows
  • 🎶Great for sampling rate conversion
  • 👍Simple and good to use
  • 🚀Fast and efficient
  • 🌟Best app

Negative things

  • ❓Hard to navigate
  • 🐛Occasional crashes
  • 🎛️Some features not working
  • 😵Overwhelming for beginners
  • 🤔Not intuitive
  • ⚠️Glitches with exporting
  • ⚙️UI could be more intuitive
  • 😩Playback is mono
  • 🐌Slow on older devices
  • 🐛App crashes on import
  • 🐛App crashes on startup
  • 📉Audio separation not always clean
  • 🤏Zooming function missing
  • 🚫Trim and cut buttons not working
  • intrusiveads
  • ❌Cannot import music
  • ❓Unclear how to use
  • 😵Learning curve
  • 🐛Bugs need fixing
  • 🎚️Parametric equalizer lacks visual aid
  • 🐛Issues with VoiceOver
  • ❓File size limitations?
  • 🗑️Huge size after usage
  • 🐛Insert file error (-5)
  • 🎛️Mono playback disappointment
  • ❓No instructions
  • ❓Not user-friendly
  • 🤷Cannot figure out how to use
  • ⏰Time display inconsistency
  • 🎛️Range selection time input only in seconds
  • 🎛️No file-wide seek bar
  • 🎛️Two-finger swipe gestures are unreliable
  • 🎛️Trimming always jumps to the beginning
  • 🎛️Time input for range selection is in seconds only
  • 🎛️Cannot jump to the middle of audio without a seek bar
  • 🎛️Two-finger swipe gestures are inconsistent
  • 🎛️Range selection is time input only, difficult for humans
See all reviews

What's New in Audio Editor & Tool

0.35.0

April 10, 2026

- Replaced banner ads with an ad during audio source separation or file export - Added a "Buy Me A Coffee" in the Menu so you can support the app if you’d like. Your support helps keep development going. Thank you! - Minor bug fixes If you have found a reproducible bug, please let me know via App Support → Scroll down to Contact.

More
4

In-App Purchases

$4.99

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User reviews

Most RecentHighest RatedLowest Rated

Sound stops

Somehow there is no sound anymore, it played just fine before but now there is no sound anymore even after restarting the app
NoviceUser123NoviceUser123

Love this

great app i use this all the time super easy and there isn’t ads every 3 seconds absolutely the best audio/ file editing app on the app store
noneeeeeeeeeeeeednoneeeeeeeeeeeeed

とにかく使いづらい

ポッドキャスト用のごく簡単な音声編集(切り貼り)のために使いたかったが、はっきり言ってゴミ。範囲選択をオンにしてもピンチしても波形の拡大と縮小が優先されてまともに選択できない、秒数指定をしようにもバーは分単位で表示されているのに何故か範囲選択のみ秒数表示、元に戻す／やり直すボタンがない、切り取ると何故か冒頭まで戻されていちいちスクロールで編集していたところにまでスワイプして戻す手間がかかる。UI勉強してない素人が作ってるならそう書いといてほしい。
DEAMJPDEAMJP

エラーばかり

2年ほど使用してのレビューです。
機能は無料アプリとは考えられないほど豊富です。UIが最初は分かりづらいですが、この手のアプリを触った経験のある方ならすぐ慣れると思います。
しかし長めのファイルを読み込もうとするときや、カット･トリムなどの編集をしようとしたときなどに頻繁にエラーが吐かれます。以前は時々エラーが出るという程度でしたが、ここ最近は毎度エラーで全く使いものにならなくなりました。クリエイターとの連絡もメールのみらしく面倒です。他のアプリやパソコンでの編集をおすすめします。
そうなのですよ。そうなのですよ。

oggに対応する気は無いですか🥺

機能は最高なんですけどoggが使いたくて、、、
ぷろみん126ぷろみん126
See 90 more reviews

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User experience

🐞

Reported Bugs

11 issues

App crashes on startup

Bug

App crashes when importing files

Bug

Insert file error (-5)

Bug

Trim and cut buttons do not work

Bug

Range selection screen cannot be exited in VoiceOver environment

Bug

Occasional glitches with exporting

Bug

File import error (-1)

Bug

Cannot import music

Bug

App crashes after first file import

Bug

Cannot import files after the first one

Bug

Playback is mono

Bug
✨

Requested Features

24 requests

Add a guide for navigation

Feature

Option to clear file cache

Feature

Zooming in/out the waves for better cutting/trimming

Feature

Improve audio separation clarity

Feature

Add a visual aid for the Parametric Equalizer

Feature

Add a Graphic Equalizer with presets

Feature

Allow using the Select tool to modify specific segments without changing the whole track

Feature

Add tutorials or more instructions

Feature

Add a dark mode option

Feature

More customizable settings for effects

Feature

Add a simpler mode or guided tutorials for beginners

Feature

Modernize the user interface

Feature

Add noise reduction feature

Feature

Increase normalize to +6db

Feature

Fix time display inconsistency

Feature

Option to change time display to be consistent

Feature

See time display when entering numbers for time

Feature

Option to start or stop time at the playhead

Feature

Add a file-wide seek bar

Feature

Improve range selection time input (e.g., frames)

Feature

Make two-finger swipe gestures more reliable

Feature

Allow one-finger gestures for editing

Feature

Add option to display trimming start/end from the menu bar

Feature

Add pre-set FX options

Feature

FAQ

What can I do with this audio editor?

This app allows you to import audio files, then perform various edits such as cutting, trimming, and inserting silence. You can also separate audio into vocals and accompaniment, mix multiple songs, and apply a wide range of audio effects. Finally, you can export your edited audio in various formats and sample rates.

Can I use my own audio files?

Yes, you can import audio files from your device's Music or Files app. The app supports various audio formats including aifc, aiff, caf, flac, m4a, mp3, and wav. Please note that only non-DRM files can be imported.

What kind of audio effects are available?

The app supports AUv3 effects extensions, allowing you to use installed AUv3 effects. A variety of built-in effects are also available, including filters, delay, distortion, reverb, pitch shifting, and more.

How does the source separation feature work?

Source separation allows you to separate audio into vocal and accompaniment tracks. The app uses CoreML for efficient processing. While not always perfect, it can also be used for noise reduction. Additional ML models for 4 and 5-track separation are available for download.

What are the export options?

You can export your edited audio in several formats, including aifc, aiff, flac, m4a, and wav. You can also choose from various sample rates (8 kHz to 48 kHz) and export in Mono or Stereo channels. Exported files are accessible via the Files app.