Audjust AI
Audjust AI is a browser-based audio editor and AI music generator. It shortens songs, extends tracks, finds seamless loop points and creates music from text, lyrics or images, while preserving natural endings and musical structure.
What is Audjust AI?
Audjust AI is a browser-based workspace that does two related jobs: it reshapes audio you already have, and it creates music you do not have yet. On the editing side, four modes drive the tool. Shorten Song trims a track to a target runtime, typically 15, 30, 45 or 60 seconds, with the analysis looking for edit points that keep the chorus, the bridge and a natural ending instead of a fade-out. Lengthen Song works the other way, extending a bed for narration, reels, ads, courses or product demos. Find Loops surfaces repeat-ready sections and their loop points. Direct AI Transform covers stem separation, vocal, bass or drum removal, audio-to-MIDI conversion with melody and chord extraction, and a Lo-Fi converter, alongside tempo, key and BPM control. On the creation side, you write a prompt, paste lyrics or upload an image, then pick genre, mood, tempo, instruments and a vocal or instrumental version; the model handles composition, melody, rhythm, harmony and structure. The examples published on the site span pop, ambient, cinematic, lo-fi hip-hop, jazz and orchestral material. A separate AI Song Analyzer reads BPM, structure, hook placement and repeatable ranges from a reference track, then turns that reading into a prompt scaffold. Uploads accept MP3, WAV, M4A, AAC, OGG and FLAC up to 50 MB, by drag-and-drop, paste or URL. Everything runs in the browser, with nothing to install, and the FAQ confirms it works on phones and tablets as well as computers. You can explore without an account: signing in becomes necessary only when you launch an analysis or a generation, both of which draw on credits, with 10 for a basic analysis, 50 for an advanced one and 10 more for the Advanced Extender. A workspace area keeps generated and edited audio, orders and credit balance in one place. The publisher is YuJian. The domain was registered in February 2026 and first archived in June 2026, so this is a very young product: the homepage claims 100,000+ songs edited and 50,000+ loops found, figures no outside observer can verify.
What it does
- Shorten a song to a target runtime while keeping its chorus, bridge and natural ending
- Extend an existing track into a longer bed for narration, ads, reels or courses
- Detect repeat-ready sections and their loop points automatically
- Generate original music from a text prompt, from lyrics or from an image
- Separate stems and remove vocals, bass or drums from a real file
- Convert audio to MIDI, extracting melody and chords across multiple tracks
- Analyse a reference track for BPM, structure, hook placement and repeatable ranges
When to use Audjust AI / When not to
A quick filter to help you decide if Audjust AI is the right fit.
When to use Audjust AI
- Short-form video editors cutting for TikTok, Instagram Reels and YouTube Shorts, who need a track to land exactly on the runtime of the cut
- YouTubers and podcasters building intros, outros and background beds without reopening a full DAW session
- Advertisers, brand and marketing teams producing 15- or 30-second campaign music and product-demo beds
- Musicians and producers hunting for loop points, prepping remixes, splitting stems or pulling MIDI out of a reference track
- Solo creators and small content teams working to repeated deadlines, who want commercial-use music without a licensing budget
When not to use Audjust AI
- Developers who need programmatic access: there is no API and no developer documentation anywhere on the site
- Anyone wanting a native app or offline work, since the product is browser-only, with no iOS, Android or desktop version
- Audio engineers handling long-form or high-resolution material, as uploads are capped at 50 MB per file
- Organisations with compliance obligations: no GDPR statement, no DPA, no subprocessor list and no stated hosting jurisdiction
- Teams looking for shared workspaces or seat management, as the Premium plan mentions teams but describes no collaboration feature
How to use Audjust AI
A typical end-to-end flow, from setup to results.
- Decide first whether you are reshaping a file you already have or creating something new, then open the audio editor or the audio generator accordingly
- In the editor, pick the job before anything else, shorten, lengthen, find loops or direct AI transform, and the workspace switches into the matching mode
- Load your file by drag-and-drop, paste or URL: MP3, WAV, M4A, AAC, OGG or FLAC, up to 50 MB
- Set the target duration, or the parameters belonging to the mode you chose
- Sign in when you launch the analysis: a basic one costs 10 credits, an advanced one 50, and the Advanced Extender adds 10
- Listen back and adjust the edit or loop points the analysis proposed
- In the generator, choose Lyrics Mode or Description Mode, then type a description, paste lyrics or upload an image
- Select genre, mood, tempo and instruments, and decide between a vocal or an instrumental version
- Run the generation, announced in under a minute, and chain into the advanced tools if you need stems, vocal removal, MIDI or a Lo-Fi pass
- Download the result or find it again in My Audios, and track credits and orders from the workspace
Pros & Cons
Pros
- Editing and generation live in the same workflow, where most rivals only generate
- Aims at a real production problem, making music fit an imposed runtime, rather than at novelty
- Runs entirely in the browser, phones included, with nothing to install and no configuration
- A permanent free tier, and no account required until you actually analyse or generate
- Commercial rights and watermark-free exports are included from the first paid plan, at USD 10 a month on annual billing
- Unusual extras for the price: stem separation, audio-to-MIDI, Lo-Fi conversion and reference-track analysis
- A climate commitment that can be checked outside the site, on a public Stripe Climate page
Cons
- No GDPR statement, no DPA, no subprocessor list and no training opt-out: the compliance surface is essentially blank
- The publisher is a single word, YuJian, with no legal form, no registration number and no postal address anywhere on the site
- The backup contact is a personal Gmail address and a Telegram handle, which sits oddly with a paid subscription service
- No hosting country or region is disclosed, so you cannot tell where your files end up
- No API, no developer documentation, no native app, and uploads capped at 50 MB per file
- Refunds are tight: delivered credits are non-refundable, the current billing period is never reversed, and subscriptions renew automatically
- The domain dates from February 2026 and the first web archive from June 2026, leaving almost no track record, while the usage figures and named testimonials cannot be verified
Pricing & Plans
A permanent free tier is available and requires no account until an analysis is run; no time-limited free trial is offered. The lowest paid entry point is the Lite plan at USD 10.00 per month on annual billing, that is USD 120.00 per year, or USD 14.00 per month if billed monthly. One-off credit bundles start at USD 19.99 for 200 credits and may be purchased on any plan, the free tier included.
- Free tier — no commercial name given
- advertised as "Free Tier Available" with a +2/day allowance
- browsing and preparation require no account
- Lite — USD 10/month billed annually (USD 120/year) or USD 14/month billed monthly
- 2
- 400 credits per year
- audio editor for shortening
- looping and Quick Extend
- basic analysis
- standard generation speed
- private creation
- Pro — USD 25/month billed annually (USD 300/year) or USD 35/month billed monthly
- 9
- 600 credits per year
- four times Lite
- everything in Lite plus music generation from text
- lyrics and images
- and deeper analysis for cleaner edit points
- Premium — USD 59/month billed annually (USD 708/year) or USD 79/month billed monthly
- 43
- 200 credits per year
- eighteen times Lite
- everything in Pro plus higher-throughput generation
- extension
- analysis
- editing and export
- Credit bundles — Standard 200 credits for USD 19.99
- Premium 500 credits for USD 39.99
- Enterprise 1
- 500 credits for USD 99.99
- one year of validity
- available on every plan including the free tier
Data, GDPR & hosting
A consolidated view of how Audjust AI handles your data.
GDPR overview
There is no GDPR implementation to report. Searching the eleven collected pages, archived HTML included, returns no occurrence of GDPR, RGPD, CCPA or General Data Protection. No Article 27 EU representative is designated, no data protection officer is named, no legal basis for processing is stated, no retention period is quantified, and nothing is said about international transfers, standard contractual clauses or a data processing agreement. What does exist is a privacy policy dated 4 May 2026 describing the data collected, cookies and safeguards, a commitment that third-party providers may not reuse data for unrelated purposes, and a route to request access, correction or deletion by writing to the support inbox. That is a stated practice, not a documented compliance framework.
Who owns the data?
The terms are brief on this point but clear enough. You keep whatever rights you already hold in the audio you upload, and you carry the responsibility for having permission to upload, edit, transform and distribute it. Rights to use generated output are granted by Audjust AI according to the plan you bought, and the homepage claims full ownership of generated music. The service itself, including code, branding, interface and protected product materials, stays with Audjust AI or its licensors. Account and product data is shared with unnamed third-party providers for analytics, authentication, email delivery, storage, hosting and payment, under instructions barring any unrelated use.
Reuse rights
Yes, within limits set by your plan. Music generated with Audjust AI is presented as 100% royalty-free with full ownership, usable in videos, podcasts, games, ads and commercial releases without further fees, and the three paid plans add private creation and watermark-free exports. The free tier is not listed against either of those benefits, so publishing from it is not covered by the same promise. Uploaded audio is an entirely different matter: Audjust adjusts timing but clears no third-party rights, so a protected track remains protected after being shortened. The terms also forbid infringing copyright, privacy or publicity rights, and reselling or mirroring the service without written permission.
Data retention & training
Hosting summary
The site documents no hosting jurisdiction at all. No country and no region is named, and the privacy policy acknowledges relying on third-party providers for hosting and file storage without identifying a single one. Nothing is said about international transfers or how they would be framed. There is no trust or security page, no SOC 2 or ISO certification and no audit reference, only a generic commitment to reasonable administrative, technical and organisational safeguards. Two technical observations sit outside anything the publisher claims: the domain resolves to 104.21.92.147 on Cloudflare's AS13335, an anycast address that identifies a CDN node rather than a hosting country, and the domain is registered with Porkbun LLC in the United States, the registrant's country being withheld as is now normal. Neither tells you where user files actually rest. Anyone with a hosting-location requirement should treat this as unanswered.
Things to keep in mind
Risks and trade-offs to weigh before adopting Audjust AI.
- Rights on uploaded music stay exactly where they were: shortening a protected track does not make it yours to publish
- Commercial use of generated music is tied to a paid plan, so publishing from the free tier can expose you to a dispute
- With no GDPR statement, no subprocessor list and no stated hosting jurisdiction, you cannot know where your files travel or who handles them
- Uploaded and generated files stay in the workspace until you delete them, and deletion remains subject to backup retention and security logs
- No minimum age is stated anywhere, although the service opens accounts and takes payments
- Automatic renewal, combined with tight refund rules and credits that expire after a year, makes unwanted billing easy and recovery hard
- Handing structure, melody and arrangement to a model is comfortable and quietly deskilling: the faster the loop arrives, the less reason you have to learn why an edit works, and the more every creator's soundtrack starts to sound like everyone else's
Setup & Integrations
Technical difficulty
Effectively none. There is nothing to install, no API key and no configuration: the whole product runs in a browser, on a phone as readily as on a computer. Files load by drag-and-drop, paste or URL, and the interface asks you to pick the job first, then switches into the matching mode. You can explore without an account and sign in only when an analysis or a generation actually runs. The single thing to learn is the credit economy: 10 credits for a basic analysis, 50 for an advanced one and 10 more for the Advanced Extender.
Deployment
Supported languages
Behind Audjust AI
Resources
All the official URLs gathered for verification and reference.
Alternatives
Tools that compete with or complement Audjust AI.
Frequently asked questions
What does Audjust AI actually do?
Which audio formats can I upload, and how large can a file be?
Do I need an account, and what does an edit cost in credits?
Is there a free plan, and how much is the cheapest paid one?
Can I use the results commercially?
Is there an API or a mobile app?
What does the site say about GDPR and where data is hosted?
How do renewals, refunds and cancellation work?
Who is behind Audjust AI?
Should you pick Audjust AI?
Audjust AI occupies a narrow and genuinely under-served slot: making a piece of music fit a runtime it was never written for. Most AI music tools generate and stop there; this one starts from the file you already picked and tries to cut, stretch or loop it without the fade-out that gives an amateur edit away. That focus is the product's best argument, and it is reinforced by extras rarely bundled at this price, such as stem separation, audio-to-MIDI, Lo-Fi conversion and reference-track analysis, all reachable from the same browser workspace for USD 10 a month on annual billing. The counterweight is transparency. The publisher is named once, as YuJian, with no legal form, no registration number and no address on any page, while the backup contact is a personal Gmail address and a Telegram handle. GDPR is never mentioned, no DPA or subprocessor list is published, and the site says nothing about where files are hosted or how long anything is kept beyond "as long as needed". The domain was registered in February 2026 and first archived in June, so there is no track record to lean on, and the usage figures and named testimonials on the homepage cannot be checked. Refund terms are strict enough to read closely before committing to an annual plan. The practical reading is straightforward. For an individual creator or a small team who needs a background bed trimmed to thirty seconds by tonight, the tool is cheap, quick and well aimed, and the free tier lets you judge the edit quality before paying anything. For an organisation that must document who processes its data and where, or for anyone needing an API, a native app or files above 50 MB, this is not the right tool.
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