Compare the Top Free Audio Mastering Software as of June 2025

What is Free Audio Mastering Software?

Audio mastering software enables music producers to prepare and enhance music and audio tracks in post production. Audio mastering tools offer features like balancing, equalization, compression, stereo enhancement, and more. Compare and read user reviews of the best Free Audio Mastering software currently available using the table below. This list is updated regularly.

  • 1
    PreSonus Studio One

    PreSonus Studio One

    PreSonus Audio Electronics

    Record, produce, mix, master, and perform all from a single, intuitive application. Designed with ease of use at its core, Studio One® 5 is your creative partner from studio to stage. The Start Page provides what you need to begin your creative process, including a dashboard with all your songs, projects, and shows, plus a personalized user profile that allows you to add custom metadata to all your creations. Test out remix ideas or just capture a synth riff without affecting your arrangement or creating a new session. Patterns reinvent step sequencing, letting you effortlessly create drums, basslines, and synth leads using variable sequence lengths, unlimited variations, and more. Edit multitrack drums blazingly fast thanks to advanced transient detection, slicing, and time-stretching.
  • 2
    ReMasterMedia

    ReMasterMedia

    ReMasterMedia

    Not to be confused with Mixing where you make the decisions on volume, EQ, reverb, limiting, noise reduction, etc to create a stereo mix; Mastering is the final enhancement to your overall mix. For the same reason major artists, advertisers & TV networks do - to deliver an audio product that meets the technical requirements of the industry, and provides a more immersive audience experience. Upload your media file(s). We accept many audio and video formats. Choose how would you like to optimize your sound by selecting among various remastering profiles. Compare original and remastered sound simply by switching profiles during playback. Select the profile you liked the most, add it to the cart and proceed to checkout. Finally download your remastered media file or zipped folder if you processed multiple files at once. Publish your audio or video clips to the appropriate online or broadcast channels as usual.
    Starting Price: $6,5 per month
  • 3
    BounceCast

    BounceCast

    BounceCast

    With BounceCast recorder you can record and trim podcasts easily, and convert any existing podcast into other audio formats. BounceCast is an intelligent digital audio app designed to record, enhance and master podcasts and video audio automatically on desktop and mobile. Based on unique and file specific real-time data analysis, the app’s smart audio processing is able to adapt to every single recording. This way the sound will be optimized for every situation and environment. Use BounceCast to produce the optimal listening experience for your audience in a fast and intuitive way. Record and master all types of speech based content fast and easy. Import and process any pre-recorded files with professional level results every single time. BounceCast is currently available for desktop. System requirements: Mac OS X 10.7 or newer. Windows 7 or newer. Record and instantly master podcasts in the studio and mobile, wherever the story takes you.
    Starting Price: $99 per year
  • 4
    Sequoia

    Sequoia

    Sequoia

    From the recording room to the mastering desk – stability, seamless processing and innovative editing features are key to engineers worldwide. Our partners, which include Europe's most prominent broadcasters, rely on its scalable, flexible network and hardware integration. It's the details that let you work more efficiently. Sequoia 16 is all about perfecting workflows. Your business should have the best tools in audio production – welcome to the new Sequoia. Get the best-sounding algorithm for your resampling tasks right now. Go beyond stereo reverb and experience realistic space in 3D audio. Monitoring section – switch to surround and back: Create different playback routings and switch back and forth inside the box. Tab through different output choices right next to your pan knobs.
    Starting Price: €200 per year
  • 5
    DeskFX

    DeskFX

    NCH Software

    DeskFX audio enhancer software is designed for you to modify and enhance the music and audio played through your speakers and headphones, to provide you with the best possible sound experience. 1. Audio effects include equalize, amplify, reverb, chorus, wahwah, vibrato, tremolo and more. Boost the bass on your music. 2. Switch between visual, graphic or parametric equalizer modes. Create a sophisticated, customized, audio experience. 3. Suppress unwanted noise with live low and high pass filters. Apply an unlimited number of audio effects. Layer effects to create your own unique sound. 4. Intuitive interface makes it easy to customize effects. Works with Spotify, Pandora, Apple Music, YouTube, streaming TV & movies, games and more.
    Starting Price: $29.99
  • 6
    iZotope Ozone
    iZotope's Ozone 11 is a comprehensive mastering suite designed to elevate your audio to professional standards. It introduces new modules like clarity, which enhances definition without harshness, and stem focus, allowing precise adjustments to individual stems within a mix. The transient/sustain mode offers detailed control over the attack and releases characteristics of your audio. Ozone 11 also features an improved master assistant that utilizes AI to provide tailored starting points for your mastering process. The suite includes a range of modules such as maximizer, imager, equalizer, and dynamics, all aimed at refining your sound with precision. With its intuitive interface and advanced processing capabilities, Ozone 11 is suitable for both beginners and seasoned professionals aiming to achieve polished, release-ready tracks. Ozone includes all the tools you need to master with world-class quality.
    Starting Price: $29 one-time payment
  • 7
    Mikrotakt

    Mikrotakt

    Mikrotakt

    Mikrotakt is an AI-powered platform designed to enhance music production and practice by providing tools for audio separation, vocal removal, noise reduction, and mastering. Users can extract vocals, acapella, guitar, piano, bass, drums, and various instruments from song or video files, producing high-quality stems quickly and efficiently. The platform offers a free trial with 20 tokens upon signup, allowing users to experience its capabilities without initial cost. Mikrotakt supports a wide range of audio and video file formats, including MP3, WAV, FLAC, and MP4, ensuring compatibility with most media files. The AI stem splitter enables the precise separation of different musical elements, facilitating remixing, practice, and educational purposes. Additionally, the AI voice cleaner reduces background noise and unwanted sounds, resulting in crystal-clear audio recordings. The AI mastering tool allows users to master their tracks efficiently, enhancing sound quality and readiness.
    Starting Price: €6.99 per 100 minutes
  • 8
    AudioMaster

    AudioMaster

    Future Moments

    AudioMaster is an intuitive app designed for musicians and podcasters to instantly enhance their audio recordings. By importing your audio, you can immediately experience a boost in volume and an overall polish of the mix. The app offers genre-specific equalizer settings, including options for podcasts, rock, folk, blues, classical, country, hip hop, electronic, jazz, Latin, new age, pop, R&B, and soul, allowing users to tailor the mastering process to their specific needs. Available on iPhone, iPad, Mac Desktop, and Android platforms, AudioMaster enables users to export, save, and share their mastered audio effortlessly. The app is part of Future Moments' suite of mobile apps for content creation, which includes tools like MicSwap, AudioFix, and VideoMaster.
    Starting Price: Free
  • 9
    MasteringBOX

    MasteringBOX

    MasteringBOX

    MasteringBOX is an AI-powered online audio mastering application that detects the dynamic and spectral characteristics of a track and applies the appropriate mastering adjustments. MasteringBOX allows you to adjust loudness and EQ controls to achieve the perfect result. You can download your mastered track in multiple audio formats and share it on social media and other platforms. Over 5 Million Tracks Mastered. +500.000 users. 10 Years Innovating. How does it work? Analyze: MasteringBOX's algorithm analyzes the dynamic and spectral characteristics of your track to determine the best settings for mastering. Master: Based on the data gathered earlier, MasteringBOX carefully processes your track to make the most of it. Listen: Preview your track and fine-tune the parameters to your liking before saving the final master. Loudness and EQ control are available.
    Starting Price: €6/month
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