Best Web-Based Audio Mastering Software of 2025

SAW stands for Software Audio Workshop, and its flagship product, SAWStudio, integrates advanced virtual mixing capabilities with sophisticated hard disk editing features, all within a single comprehensive application. This software offers an interface that mimics the tactile experience of a traditional mixing console, paired with a robust 24-bit hard disk engine, making it an exceptional option for dedicated audio professionals. The design of SAWStudio intricately combines a fully functional mixing console interface with an innovative MultiTrack recording and editing setup. By emulating the appearance and usability of a conventional hardware studio, SAWStudio effectively replaces not only physical mixing consoles but also MultiTrack recorders and external effects processors. This transformative software represents a groundbreaking shift in how audio mixing and editing are approached in a digital landscape, eliminating the need for extensive physical equipment that would otherwise cost a fortune. With SAWStudio, audio professionals can achieve high-quality results in a streamlined, efficient manner, redefining productivity in music production.

Pyramix is a digital audio workstation that is widely utilized by professional studios and engineers globally for tasks related to music production, mastering, and post-production in television and film. Combined with its networked audio interfaces, Pyramix delivers a comprehensive solution that enables the digital creation of music with an audio quality that mimics the warmth of analog sound. It empowers music producers to maintain the highest standards throughout the entire production process, equipping them with essential tools for extensive distribution, including the latest streaming formats like Dolby Atmos®. Collaborating with companies such as Flux Audio, Merging Technologies has integrated remarkable plugins into Pyramix, offering them in any resolution with almost negligible latency. Beyond being the most transparent, analog-sounding digital audio workstation, Pyramix also features innovative editing capabilities, including the distinctive source/destination mode that allows for effortlessly editing vast multitrack recordings at exceptional speed. This combination of features ensures that Pyramix stands out as an essential tool for audio professionals who value both quality and efficiency.

Create with us, and we’ll handle the rest. LANDR serves as your ultimate hub for music creation, mastering, and sales. With LANDR's audio mastering, you harness the capabilities of advanced artificial intelligence and insights from over 10 million mastered tracks, ensuring your sound meets the evolving demands of modern music production. Collaborate with LANDR to distribute your music across platforms like Spotify, Apple Music, and numerous other major streaming services. You can monetize your tracks while retaining 100% of your rights, allowing you to enjoy complete ownership of your work. Benefit from professional plugins available through convenient rent-to-own options, and experience top-tier production tools free for three days. You have the flexibility to pause or resume your subscription whenever you choose. Explore curated sample packs from leading artists to spark inspiration for your upcoming projects, ensuring you have access to the ideal sounds precisely when you need them. Engage with your network by sharing tracks, exchanging feedback, and collectively enhancing your music skills. Enjoy seamless access to all your tracks and feedback from anywhere at any time. Promote and expand your musical reach with a single link that connects to every major streaming platform, delivering what your audience desires, regardless of how they choose to listen. With LANDR, the possibilities for your music journey are limitless.

Effective audio mastering is simply a matter of listening closely. Once your audio file is uploaded, our mastering engine meticulously evaluates and implements the perfect blend of audio enhancements to ensure it sounds both powerful and crystal clear. Within minutes, the difference is unmistakable; from that point, you can either purchase the mastered track or make minor adjustments if it doesn't meet your expectations. Our passionate team comprises musicians, researchers, and audio engineers, all dedicated to making top-notch audio mastering accessible to musicians globally. We offer a pricing plan that fits various budgets, with a pay-as-you-go option for those who prefer to pay only as they use the service, or the chance to save money through a subscription plan. You'll receive high-resolution masters in either 24-bit WAV or 320kbps MP3 formats, ensuring excellent quality every time. Plus, your tracks are easily accessible from any device, allowing you to listen and share your music wherever you go. This commitment to quality and convenience sets us apart in the audio mastering industry.

Not to be confused by Mixing, where you make the decisions about volume, EQ and reverb to create a stereo mix. Mastering is the final enhancement of your overall mix. Major artists, advertisers, and TV networks all want to deliver audio products that meet the technical requirements of their industry and provide a more immersive experience for their audience. Upload your media file(s). We accept many audio- and video formats. Select from a variety of remastering profiles to optimize your sound. Switching between profiles during playback allows you to compare the original and remastered sounds. Select the profile that you like the best, add it to your cart, and then proceed to checkout. If you have processed multiple files simultaneously, then download the remastered media file. Your audio or video clips can be published to the appropriate online broadcast channels.

At iZotope, our passion lies in delivering exceptional sound quality. We leverage advanced audio technology to allow musicians, music producers, and audio post engineers to concentrate on their artistry rather than the technical complexities involved. Our award-winning software, plug-ins, hardware, and mobile applications are driven by top-tier audio processing, innovative machine learning, and user-friendly interfaces. In the fast-paced world of media production, where budget constraints and tight deadlines prevail, sound often gets sidelined in favor of visuals. The challenges posed by imperfect location audio, costly ADR, and stringent loudness standards frequently lead to compromises in sound quality. iZotope's products set themselves apart by addressing these complex audio issues effectively, demonstrating a capability to conserve both time and financial resources in the process. Our commitment to excellence ensures that sound is given the priority it deserves, enhancing the overall production quality.

From the recording studio to the final mastering stage, the emphasis on stability, smooth processing, and cutting-edge editing capabilities is essential for audio engineers across the globe. Our collaborators, including some of the leading broadcasters in Europe, depend on the adaptable, scalable network and hardware integration we provide. It is the finer details that enhance your efficiency in the workspace. Sequoia 16 is dedicated to refining and optimizing workflows for audio professionals. Your enterprise deserves top-notch tools in audio production, and we proudly introduce the latest iteration of Sequoia. Experience superior algorithms for your resampling needs right away. Move beyond traditional stereo reverb and immerse yourself in the authenticity of 3D audio environments. In the monitoring section, you can easily toggle between surround sound and standard playback, allowing you to create various routing options and switch seamlessly within the interface. Effortlessly navigate through diverse output selections conveniently located adjacent to your pan controls, ensuring a smooth working process. Embrace the future of audio production with the innovative features that Sequoia 16 offers.

Mikrotakt is an innovative platform that leverages artificial intelligence to elevate the music production and practice experience by offering features like audio separation, vocal removal, noise reduction, and mastering capabilities. With this platform, users can efficiently extract vocals, acapella, guitar, piano, bass, drums, and other instruments from audio or video files, generating high-quality stems in no time. A free trial is available upon registration, granting users 20 tokens to explore its functionalities without any upfront payment. Mikrotakt accommodates various audio and video formats, such as MP3, WAV, FLAC, and MP4, making it versatile and user-friendly for most media types. The AI-driven stem splitter precisely isolates individual musical components, which is ideal for remixing, practice sessions, or educational endeavors. Moreover, its AI voice cleaner effectively minimizes background noise and other unwanted sounds, ensuring pristine audio quality. The platform also features an AI mastering tool that helps users enhance their tracks efficiently, ultimately preparing them for distribution and improving overall sound quality. Overall, Mikrotakt is an invaluable resource for both aspiring musicians and seasoned producers looking to streamline their workflows and achieve professional results.

Discover a rapid and user-friendly online mastering engine that delivers exceptional sound quality, crafted by Grammy-winning experts and enhanced by artificial intelligence. This innovative platform transforms your track into a louder, more vibrant, and well-defined piece of music. To get started, simply upload your MP3, AIFF, or WAV file using the button located at the top of the homepage. Once uploaded, your song will be sent to our advanced online server for mastering. Our state-of-the-art mastering application will meticulously analyze your audio and select the appropriate tools necessary to elevate your track, making it sound more powerful and dynamic than the original version. You can compare the mastered audio from eMastered with your initial file at no cost and easily download it as either a WAV or MP3 file with just one click. By subscribing to our plan, you gain the advantage of downloading an unlimited number of masters each month. The eMastered engine continually learns and evolves through machine learning, enhancing its capabilities with every track it processes. Much like a skilled human engineer, it creates a custom master that caters to the distinctive characteristics of each song, whether it be hip hop, EDM, or any other genre, ensuring a tailored listening experience for every user. Embrace the future of music mastering and let your creations shine like never before.

Elevate stands as the pinnacle of mastering plug-ins available today. This innovative tool combines a multi-band limiter, human-ear EQ, and an impressive audio maximizer to enhance the loudness of your mix while preserving or even enhancing its dynamic quality. It employs cutting-edge, adaptive technology to react in real-time to your music, resulting in a master that is not only the loudest but also sonically superior. Crafted by Newfangled Audio, Elevate expertly retains delicate dynamics and enhances the tonal balance within your mix. Utilizing an adaptive limiter, it evaluates 26 frequency bands, adjusting gain, speed, and transients for each band in real-time. The outcome is a transparent and natural sound, irrespective of how aggressively you push it. Elevate incorporates 26 essential filter bands that are modeled after the human ear, with each band meticulously spaced to provide optimum control over how the audio interacts with your hearing. You can draw custom curves, solo particular bands, and manipulate the transient attack for each individual frequency band, allowing you to accentuate specific instruments like kick or snare drums effectively. This level of precision ensures that your final product will resonate beautifully with listeners.

MasteringBOX offers a simple and efficient solution for audio mastering, utilizing AI technology to provide professional-quality sound in minutes. The process starts with analyzing your track’s dynamics and spectral characteristics, then applying the best settings for optimal mastering. Users can preview the mastered track, adjust loudness and EQ to their liking, and download the final version in multiple formats. With its user-friendly interface and customizable features, MasteringBOX makes it easy for artists to master their music affordably and quickly. Whether you’re a seasoned musician or just starting out, MasteringBOX is designed to streamline your music production process.

We have a passion for vintage emulations, yet we desire the accuracy and efficiency that modern technology provides. This inspired us to develop Softube Extended Features, designed with user-friendly panels that grant immediate access to contemporary tools without the need for additional equipment. Now, these features are available on more than 60 of your beloved Softube plug-ins. With such a wide array of options at your disposal, selecting your first plug-in can be challenging. To simplify your decision-making, we’ve created a practical guide highlighting four plug-ins that we believe serve as an excellent introduction to Softube’s offerings. Embrace the rich legacy and esteemed sound of Marshall by integrating iconic Marshall amps and classic cabinets into the already comprehensive and enhanced Amp Room pro audio platform for both guitar and bass, ensuring a powerful start to your music production journey. This combination not only enhances your sound but also pays homage to the legendary lineage of music equipment.

Brainworx Audio represents the pinnacle of audio engineering crafted in Germany. Our unwavering passion fuels our commitment to advancing audio technology each day. We hold deep respect for our plugin developers and the creators behind the hardware we seek to replicate. Our mission revolves around achieving sonic brilliance and delivering an exceptional sound experience for each user. The Diezel Herbert plugin enhances your tonal control through the Brainworx FX Rack, which includes features like a Noise Gate, adaptable high and low-pass filters, and a Power Soak circuit that lets you achieve your desired overdrive without needing to push the output gain to its limits. Central to the VH4 is a powerful 100-watt output section paired with four unique preamp channels, offering a range from pristine clean sounds to intense distortion. This channel is particularly appealing for Heavy Metal enthusiasts, focusing on a tight rhythm section. Moreover, with the application of added compression, the tonal characteristics within this channel are refined, resulting in a more restricted dynamic range, particularly noticeable in the lower frequencies. Our commitment to innovation and the pursuit of perfect sound continues to inspire us every day.

Loudness metering tools excel in ensuring a proper balance among music, dialogue, and sound effects, accommodating both stereo formats and Atmos 7.1.2 surround sound systems. The management of long-form content becomes significantly more streamlined with the inclusion of a smart history overview feature. Users can effortlessly navigate through up to 10 hours of audio content using an interactive display, making it simple to access any part of a track. The custom alert system from BUTE efficiently highlights regions that fall outside user-defined parameters, as well as any True Peak overshoots, enhancing the user's ability to maintain audio quality. A variety of industry-standard presets are readily available to facilitate quick adjustments. In situations where screen real estate and CPU resources are limited, a compact read-out ensures optimal performance. Furthermore, BUTE's design is fully resizable, allowing for flexibility in how it fits into your workspace. Even in its compact view, users can seamlessly switch between various display settings and adjust limiting configurations, preserving valuable space for other applications. To achieve a smoother sound, users can fine-tune peaks by modifying pre-gain settings and selecting from preset release curves—Transparent, Natural, or Smooth—each crafted to minimize the audibility of gain reduction effectively. This versatility in settings and configurations makes it an invaluable tool for any audio professional.