What is Mix Check Studio?

Mix Check Studio is a free online tool that uses AI to analyse your mixes and masters, then highlights issues with clarity, balance, loudness and overall tone. You get instant, objective feedback so you can fix problems early and release stronger tracks.

How does Mix Check Studio work?

Upload a stereo file of your track. Mix Check Studio runs an in depth analysis of your audio, then returns an easy to read report that shows what is holding your mix or master back. With the optional Mastering+ upgrade, you can apply intelligent processing to improve the sound automatically.

What is Mastering+ in Mix Check Studio?

Mastering+ is an enhancement option inside Mix Check Studio that boosts the overall sound of an existing stereo track, including tracks that have already been mastered. It uses adaptive EQ, compression, stereo imaging and limiting to make your music clearer, louder and more modern, without needing the original multitrack stems. It is ideal for demos, back catalogue material and archive projects that are being re-released.

How is Mix Check Studio different from Automix?

Automix is designed to mix full multitrack sessions. You upload your stems and get a complete mix and master in minutes. Mix Check Studio is focused on quality control and enhancement for finished or nearly finished stereo tracks. It gives you detailed feedback, plus upgrade options like Mastering+ to polish the sound further.

What genres does Mix Check Studio support?

Mix Check Studio supports a wide range of musical genres including rock, pop, electronic, hip-hop, jazz, metal, acoustic, ambient, orchestral, R&B, indie, house, techno, drum and bass, and many more. The AI adapts its analysis and processing based on your selected genre and musical style.

Is Mix Check Studio suitable for professional releases?

Yes. Mix Check Studio's analysis helps ensure your tracks meet streaming and release standards. The Mastering+ feature delivers professional-grade processing with adaptive EQ, compression, stereo imaging, and limiting. Giving you confidence that your music sounds polished across all playback systems and platforms.

Who is Mix Check Studio for?

Mix Check Studio is made for music creators of all levels. Bedroom producers, beatmakers, bands, electronic artists, composers and labels use it to stress test mixes before release. The guidance is creator friendly, so you do not need an audio engineering degree to understand what to fix.

Do I keep the rights to my music, and is my audio used for AI training?

You always retain full ownership of your music when you use RoEx tools. RoEx does not use your tracks for AI training, so your work and your rights stay protected.

What audio formats can I upload to Mix Check Studio?

Mix Check Studio accepts WAV, FLAC and MP3 files up to 173MB. It is designed for stereo mixes and masters of music, such as the final mix of a song, an EP track or a remaster of older material.

How do I check my mix online?

Upload your stereo mix file to Mix Check Studio. The AI mix analyzer runs a detailed analysis of your EQ balance, dynamics, loudness and stereo width, then returns an easy to read report with specific suggestions to improve your mix. No account is required and the Check feature is completely free.

What is a mix analyzer?

A mix analyzer is a tool that evaluates the technical quality of an audio mix. Mix Check Studio is a free online mix analyzer that uses AI to assess EQ balance across frequency bands, dynamic range and compression, integrated loudness relative to streaming targets, stereo width and imaging, and overall tonal profile. It gives you objective feedback so you can identify and fix issues before releasing your music.

Can AI check my master?

Yes. Mix Check Studio can analyze both mixes and masters. Upload your mastered track and the AI mastering checker will evaluate whether it meets streaming and release standards, checking loudness, dynamic range, frequency balance and stereo imaging. If improvements are needed, you can use Mastering+ to automatically enhance the track.

Is Mix Check Studio free?

Yes, the core Check feature is completely free with no limits. You can upload and analyze as many tracks as you want. Mastering+ enhancement is available as a pay per download option, or unlimited with a Studio Pro subscription for regular releasers.

Can I use Mix Check Studio to analyse and improve my Suno tracks?

Yes. Upload your Suno track as a WAV or MP3 and Mix Check Studio will analyse it instantly, showing you exactly what needs fixing — from muddy low end and harsh highs to loudness and stereo width issues. If you want to fix those problems automatically, Mastering+ applies intelligent processing to make your track clearer, louder and release-ready in minutes.

Why do my Suno tracks sound different from songs on Spotify?

Suno generates the entire arrangement in one pass, so tracks often come out quieter, with inconsistent frequency balance and a characteristic AI reverb or sheen. Mix Check Studio shows you exactly where your track falls short of streaming standards, and Mastering+ closes that gap by optimising loudness, tonal balance and stereo imaging to match what listeners expect on Spotify and Apple Music.

Do I need stems to enhance my AI-generated music?

No. Mix Check Studio and Mastering+ work with a single stereo file, which is exactly what you get when you download a track from Suno or other AI music generators. Just upload your finished track and Mastering+ will enhance it automatically. If you do have stems and want a full multitrack mix, Automix can handle that.

Can Mastering+ fix the Suno sound?

Yes. Mastering+ uses adaptive EQ, compression, stereo imaging and limiting to address the common issues in AI-generated music — including muddy lows, harsh or inconsistent highs, and the low loudness that makes Suno tracks sound flat next to commercially released music. The result is a cleaner, louder, more polished track ready for streaming platforms.

What is the best way to master AI-generated music?

Upload your AI-generated track to Mix Check Studio to first understand what needs improving. Then use Mastering+ to automatically enhance the audio — it optimises loudness, tonal balance and stereo width without needing stems, plugins, or any audio engineering experience. For tracks where you have individual stems, RoEx Automix offers full AI-powered mixing and mastering.

AI Mix Analyzer & Mastering Checker

Mix Check Studio is a free online mix analyzer and mastering checker built for music creators. Upload your track and get instant AI feedback on your mix or master, covering EQ balance, dynamics, loudness, stereo width and tonal profile. Over 1.1 million tracks have been analyzed by producers, mixing engineers, and artists worldwide.

How It Works

Upload your track — drag and drop a WAV, FLAC, or MP3 file (up to 173 MB).
Get detailed feedback — Mix Check Studio analyzes your audio and returns an easy-to-read report highlighting what to improve.
Enhance with Mastering+ — optionally apply AI-powered processing to boost clarity, loudness, and stereo imaging automatically.

What the Analyzer Checks

The mix analyzer evaluates EQ balance across frequency bands, dynamic range and compression levels, integrated loudness relative to streaming targets, stereo width and imaging, and tonal profile. You receive objective, actionable feedback so you can fix problems before release rather than after. The AI adapts its analysis based on your selected genre, from electronic and hip-hop to rock, jazz, and orchestral.

Who It's For

Mix Check Studio is used by bedroom producers wanting to test their mixes, independent artists preparing tracks for distribution, mixing engineers looking for a second opinion, and record labels checking masters before release. The free Check feature gives everyone access to professional-grade analysis. Studio Pro subscribers get unlimited Mastering+ downloads every month.