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Audjust AI - 音声編集・AI音楽生成: 曲の短縮、音声延長、ループ検出、テキストから音楽制作

Audjust AI は、既存の音声ファイルの編集や、テキスト・歌詞からの音楽制作をサポートします。曲を短くする、音声を長くする、自然なループを見つける作業を、違和感のない終わり方で素早く処理できます。AI音楽ジェネレーターは、あなたのアイデアを数秒で実用的なトラックに変換します。

Drop, paste, or click to upload a file...

Supports MP3, WAV, M4A, OGG, FLAC

Audjust AI - スマート音声編集テクノロジー

Audjust AI は強力な音声編集ツールを提供します。自然な終わり方と音楽構造を保ちながら、曲の長さを調整できます。不自然なカットや雑なフェードアウトを避けられます。
TikTok、Instagram Reels、プロ向け音声制作に取り組むクリエイターや制作者に最適です。

高精度な音声尺コントロール

Audjust AI は AI を活用した編集で、あらゆる曲を望む長さに変換できます。SNS向けに短くする、長尺コンテンツ向けに延長する、といった作業を音楽的なまとまりと自然な流れを保ちながら行えます。
MP3、WAV、M4A などに対応し、すべての編集が意図的で自然に聞こえるよう調整します。
Original Length
3:45
AI Smart Editing
Target Length
2:30
✓ Chorus✓ Bridge
Natural Ending
Preserve Structure
No Cuts
Original Length
2:15
AI Smart Editing
Target Length
3:30
✓ Instrumental✓ Melody
Natural Ending
Preserve Structure
No Cuts
Original Length
4:20
AI Smart Editing
Target Length
1:00
✓ Climax✓ Ending
Natural Ending
Preserve Structure
No Cuts
Original Length
3:00
AI Smart Editing
Target Length
4:30
✓ Chorus✓ Interlude✓ Bridge
Natural Ending
Preserve Structure
No Cuts

Shorten 3:45 to 2:30 for TikTok - Keep chorus and bridge

AIによるループ検出

インテリジェントな音声解析により、最適なループポイントをすばやく見つけます。AI がトラックをスキャンし、サンプリング、リミックス、コンテンツ制作に使える自然なループ候補を特定します。
プロデューサー、DJ、コンテンツ制作者に最適です。手作業の探索時間を大幅に短縮できます。
0:15
0:30
Total: 2:45
8-bar Hip-Hop
Loop: 0:15 - 0:30
Seamless Transition
AI Detected
Perfect Loop
1:05
1:25
Total: 3:20
Chorus Loop
Loop: 1:05 - 1:25
Seamless Transition
AI Detected
Perfect Loop
0:45
1:15
Total: 4:10
Instrumental
Loop: 0:45 - 1:15
Seamless Transition
AI Detected
Perfect Loop

Perfect 8-bar loop for hip-hop beat - Seamless transition points

あらゆるアイデアから AI 音楽制作

思いつき、歌詞、画像をすぐに完成した楽曲へ変換できます。ボーカル、楽器、構成を含むプロ品質の音楽を数秒で生成します。
コンテンツ制作者、作詞作曲家、ビジュアルアーティストに最適です。
Lyrics Input
Create upbeat pop song from lyrics - Full vocals and instruments
AI Generation
Music Output
GenrePop
Duration3:15
Generated Elements:
Vocals
Guitar
Drums
Bass
Synth
Professional Quality
Full Production
Instant Generation
Text Prompt
Generate ambient background music for YouTube video
AI Generation
Music Output
GenreAmbient
Duration2:45
Generated Elements:
Piano
Strings
Ambient
Bass
Professional Quality
Full Production
Instant Generation
Image Input
Transform image into cinematic soundtrack - Epic orchestral
AI Generation
Music Output
GenreCinematic
Duration4:20
Generated Elements:
Strings
Drums
Piano
Brass
Professional Quality
Full Production
Instant Generation
Text Prompt
Create lo-fi hip-hop beat for podcast intro - Chill vibes
AI Generation
Music Output
GenreLo-fi Hip-Hop
Duration1:30
Generated Elements:
Drums
Bass
Piano
Ambient
Professional Quality
Full Production
Instant Generation

Create upbeat pop song from lyrics - Full vocals and instruments

高度な AI 音楽編集ツール

プロ向け AI ツールで音楽を編集・調整できます。MIDI Editor でメロディを調整し、音声を MIDI に変換し、ミックスをより正確に整えられます。
テンポ、キー、構成まで細かく管理でき、Lo-fi 変換や独自アレンジも1つのワークスペースで進められます。
Audio File
AI Processing
MIDI File
Editing Features:
Melody Extract
Chord Detection
Multi-track
Precision Control
Professional Tools
One Workspace
Modern Track
AI Processing
Lo-fi Style
Editing Features:
Vinyl Warmth
Tape Saturation
Retro Filter
Precision Control
Professional Tools
One Workspace
Text Prompt
Text Prompt
AI Processing
MIDI File
Editing Features:
Custom Melody
Harmony Generation
Tempo Control
Precision Control
Professional Tools
One Workspace

Convert audio to MIDI - Extract melody and chords for remixing

実際の音声サンプルを聴く

導入前に実際の音を確認できるようにしています。抽象的な説明だけでなく、ワークフローがどんな感触かを具体的に示すためのサンプルです。

各サンプルはこのページで直接再生でき、似たユースケースのワークフローへそのまま進めます。

Ad / Product Video

Warm Product Intro Bed

0:10
0:000:00

Warm Product Intro Bed

Prompt

Warm cinematic piano, soft strings, light percussion, and no vocals. Build a clean instrumental bed for a 15-second product teaser.

Why It Works

Useful when a user wants a calm premium cue they can trim, loop, or build on for brand videos and short promos.

PianoCinematicBrand Video
Podcast / Background

Late-Night Lo-Fi Sketch

0:10
0:000:00

Late-Night Lo-Fi Sketch

Prompt

Dusty lo-fi beat with mellow Rhodes, soft kick, vinyl texture, and no vocals. Keep it relaxed and loop-friendly.

Why It Works

Good for creators who need something mellow they can loop, shorten, or turn into a cleaner background layer fast.

Lo-FiRhodesBackground
Trailer / Tension

Tension Trailer Pulse

0:10
0:000:00

Tension Trailer Pulse

Prompt

Dark hybrid trailer pulse with low brass, ticking percussion, rising synth tension, and no vocals. Build suspense fast.

Why It Works

Useful for users who want a stronger, more cinematic direction and then need tighter structure, loop points, or advanced timing control.

HybridTrailerSuspense

AI 音楽制作のフルスイート

AI ツールで、音声の作成、編集、仕上げまでを一気通貫で行えます。プロ品質を、ひとつの流れで実現します。

Create from Any Idea

Transform thoughts, lyrics, or images into complete tracks with vocals and instruments. Perfect for writers and visual artists.

Instant Production-Ready

Generate polished, fully-produced music in seconds. Choose your vibe, genre, and instruments for professional tracks.

AI MIDI Editor

Adjust melodies or generate new MIDI files. Convert audio to MIDI and control tempo with Key & BPM tools.

100% Royalty-Free

Full ownership of all generated music. Use in videos, podcasts, games, ads, or commercial releases without fees.

Lyric to Music

Turn your words into songs instantly. Input lyrics and let AI create the perfect musical accompaniment.

Easy for Everyone

Create music fast with optimized AI tools. No complex software needed—just your creativity and our technology.

Audjust AI の使い方

プロ品質の音声編集と音楽制作を、3つの簡単な手順で始められます。専門知識は不要です。

Upload Your Audio

Drag and drop your audio file or paste a URL. Supports MP3, WAV, M4A, and more formats.

Choose Your Action

Select from shorten songs, lengthen audio, find loops, or create music from text. Customize settings as needed.

Download & Use

Get your professionally edited audio in seconds. Use it anywhere—TikTok, Instagram, YouTube, or commercial projects.

How to Make AI-Generated Music

Create professional music in minutes with AI. No music theory or instruments needed—just your creativity and our AI music generator.

Input Lyrics or Description

Choose Lyrics Mode to input your own words, or Description Mode to describe your musical vision. Type text, paste lyrics, upload an image, or select a style like rap. Our AI music generator understands your creative intent.

Customize Your Song

Select genre, mood, tempo, and instruments. Choose between vocal or instrumental versions. The AI handles songwriting, melody, rhythm, harmony, and structure—transforming your idea into a complete composition in seconds.

Generate, Edit, and Share

Click 'Generate' to create your song in under a minute. Use advanced tools to separate tracks, remove vocals, convert to MIDI, or transform into Lo-fi style. Download high-quality audio or share your music instantly.

Who Can Use Our AI Music Creator

AI music that is clear, original, and royalty-free. Perfect for creators, professionals, and brands who need ready-to-use tracks that fit their stories.

Stats

世界中のクリエイターに支持されています

プロ品質の音声編集のために Audjust AI を利用する、数多くのミュージシャン、クリエイター、プロデューサーに加わりましょう。

Tracks professionally edited with AI-powered precision and quality

100K+

Songs Edited

Perfect seamless loops discovered for sampling and content creation

50K+

Loops Found

音楽生成、音声編集、クリエイターワークフロー向けに有料プランとクレジットバンドルを提供しています。

Plans + Credits

有料プランあり

音声編集、延長、ループ、AI 音楽制作に合うプランを選ぶ

Audjust AI のすべてのプランで、音声編集、延長、ループ、音楽生成ワークフローを利用できます。制作量と必要なクレジットに合わせて最適なプランを選べます。

MonthlyAnnual (Up to 53% OFF)

Lite

$10/ month
$14

年額 $120 USD

AI 音楽制作を試したい初心者や、軽めの制作ワークフロー向け

クレジット

  • 年間 2400 クレジット(200 クレジット × 12 か月相当)
  • 必要に応じて追加クレジットを購入

機能

  • AI Audio Editor
  • 音声の短縮・延長・ループ
  • 手動タイムライン調整
  • 標準生成スピード

特典

  • 非公開で制作
  • 透かしなし
  • 商用利用可

おすすめ

Pro

$25/ month
$35

年額 $300 USD

より高品質な出力と、より高い制作量が必要なクリエイター向け

クレジット

  • 年間 7200 クレジット(600 クレジット × 12 か月相当)
  • 必要に応じて追加クレジットを購入

機能

  • Lite の全機能を含む
  • AI 音楽生成
  • テキスト、歌詞、画像から音楽生成
  • 高速生成キュー

特典

  • 非公開で制作
  • 透かしなし
  • 商用利用可
  • より高品質な出力

Premium

$59/ month
$79

年額 $708 USD

大規模な制作を行うプロユーザー向け。効率、クレジット量、価値を重視

クレジット

  • 年間 36000 クレジット(3000 クレジット × 12 か月相当)
  • 必要に応じて追加クレジットを購入

機能

  • Pro の全機能を含む
  • 優先生成キュー
  • 自動化向け API アクセス
  • 高度なワークフロー利用

特典

  • 非公開で制作
  • 透かしなし
  • 商用利用可
  • 優先サポート

追加クレジットが必要ですか?

1 回限りのクレジットパックで残高を補充できます。無料プランを含むすべてのプランで利用できます。

Standard

200 クレジット • 有効期限 1 年

200$19.99
人気

Premium

500 クレジット • 有効期限 1 年

500$39.99

Enterprise

1500 クレジット • 有効期限 1 年

1,500$99.99
Testimonials

Loved by Creators Worldwide

Discover why thousands of musicians, producers, and content creators trust Audjust AI for their audio editing needs.

Game-changer for my content workflow. Audjust AI perfectly shortens tracks for TikTok in seconds—what used to take me 30 minutes now takes 30 seconds.
Sarah Chen
TikTok Creator
The loop detection is incredible. What used to take hours of manual searching now happens instantly. Essential tool for any producer's workflow.
Marcus Rodriguez
Music Producer
Game-changer for my content workflow. Audjust AI perfectly shortens tracks for TikTok in seconds—what used to take me 30 minutes now takes 30 seconds.
Sarah Chen
TikTok Creator
The loop detection is incredible. What used to take hours of manual searching now happens instantly. Essential tool for any producer's workflow.
Marcus Rodriguez
Music Producer
FAQ

Frequently Asked Questions

Everything you need to know about Audjust AI and how it can transform your audio editing workflow.

1

What is Audjust AI?

Audjust AI is an intelligent audio editor that helps you shorten songs, lengthen audio, and discover seamless loops. Using advanced AI technology, it edits music while preserving natural endings and musical structure—no awkward cuts or fadeouts. Perfect for content creators, musicians, and producers working with TikTok, Instagram Reels, YouTube Shorts, and professional music production.

2

How does Audjust AI shorten songs?

Audjust AI uses intelligent audio analysis to identify optimal edit points in your music. The AI preserves musical structure, transitions, and natural endings, ensuring shortened versions sound intentional and complete—never chopped or abruptly cut. The result is professional-quality edits that maintain the song's emotional impact and flow.

3

Can Audjust AI lengthen audio files?

Absolutely. Audjust AI intelligently extends audio by identifying natural loop points and musical patterns. The AI seamlessly adds length without creating repetitive or unnatural-sounding results. Ideal for extending background music, creating longer versions for video content, or developing extended mixes.

4

How do I find loops with Audjust AI?

Simply upload your audio file and activate the loop detection feature. Audjust AI's advanced algorithm scans the entire track, analyzing musical patterns and transitions to identify perfect loop points. Preview any detected loop instantly. Essential for producers creating samples, DJs preparing sets, and content creators needing seamless background audio.

5

What audio formats does Audjust AI support?

Audjust AI works with MP3, WAV, and M4A files. Our audio editor handles all common audio formats. Upload any of these file types and start editing right away.

6

How can I start using Audjust AI?

You can start with Audjust AI directly from the website and explore the core audio workflow in your browser. A free tier is available, while paid plans and credit bundles unlock additional generation and workflow access.

7

Do I need to sign in to use Audjust AI?

You can browse the product and explore the website without signing in. Sign in is required for paid features, generation, billing history, and other account-based workflows.

8

How do paid plans, refunds, and cancellations work?

Refund and cancellation terms apply to paid plans. Review the Refund Policy, Cancellation Policy, and Terms of Service before purchasing subscriptions or credit bundles.

9

Do I need to download software to use Audjust AI?

No. Audjust AI works in your web browser. Our audio editor is online. You do not need to download or install anything. Just visit the website and start editing your audio files.

10

Can I use Audjust AI for TikTok videos?

Yes. Audjust AI is perfect for TikTok audio. Our audio editor helps you shorten songs to fit TikTok's time limits. You can also find seamless loops for your videos. Many TikTok creators use Audjust AI every day.

11

Can I use Audjust AI for Instagram Reels?

Yes. Audjust AI works great for Instagram Reel music. Our audio editor helps you fit songs to your Reel length. You can shorten songs or find perfect loops. Your Instagram Reels will have professional-sounding audio.

12

How long does it take to edit audio with Audjust AI?

Most audio files are processed in seconds. Upload your track, select your desired edit (shorten, lengthen, or find loops), and receive results almost instantly. The AI-powered processing is significantly faster than manual editing, saving you hours of work while delivering professional-quality results.

13

Can I use Audjust AI for music production?

Absolutely. Professional producers use Audjust AI to discover seamless loops for sampling, identify perfect edit points, and create variations of tracks. The AI-powered loop detection reveals opportunities you might miss through manual analysis. Excellent for beat-making, remixing, and creating production-ready samples for DAWs like FL Studio, Ableton, and Logic Pro.

14

Does Audjust AI work on mobile phones?

Yes. Audjust AI works on any device with a web browser. Our audio editor is mobile-friendly. You can edit audio on your phone, tablet, or computer.

Ready to Transform Your Audio?

Join thousands of creators using Audjust AI to edit audio with professional results. Shorten songs, lengthen tracks, and discover perfect loops—all in seconds.