AI Audio Enhancers Free & Paid that Turn Up Clarity and Studio Quality

Auphonic is a comprehensive audio post-production suite. What stood out in our tests was its Intelligent Leveler, which perfectly balances speech and music. At the same time, adaptive noise and reverb reduction algorithms clean your audio.

It automatically applies filtering, AutoEQ, and frequency corrections (De-Esser, De-Plosive). For advanced productions, it handles multitrack processing with automatic ducking and mic bleed removal. Auphonic processes video files and can automatically deploy finished content to platforms like YouTube, Libsyn, and more.

This AI audio enhancer also excels at workflow automation by cutting filler words and silent segments, ensuring compliance with global loudness standards. With Auphonic, you can also generate speech-to-text transcripts with automatically shown notes.

The tool can be used for free, 2 hours per month, including the AI-based audio algorithms. If you wish to access the tool for more than 2 hours a month or use more advanced features, you can opt for the paid plans. The paid plans for Auphonic start from $11 per month (billed annually) and $13 per month, if billed monthly. You can also purchase one-time credits that start from $12 for 5 hours and go up to $150 for 100 hours.

Magic Dust is Podcastle's signature one-click audio enhancer, acting as an instant studio engineer. It intelligently removes persistent background noise, from whirring fans to distracting room echo, ensuring pristine clarity.

One thing that truly amazed us during our research was that, beyond just cleaning, it sweetens your voice, applying dynamic equalization to make it sound warm, clear, and naturally present.

It also automatically levels your audio, eliminating jarring volume spikes and low-volume dips. This allows you to record on the go and achieve professional, broadcast-quality sound without any technical editing skills, letting you focus on creating, not finessing.

This tool by Podcastle is available with the paid plan only. The cost for Podcastle’s Magic Dust AI starts at $11.99 (billed yearly) per month and $19.99/month (billed monthly).

Also Read: Best Audio Editing Apps

Cleanvoice is an advanced AI editor trusted by over 15k podcasters, designed to perfect vocal tracks. It intelligently scans your audio, automatically cutting out filler words like 'ums' and 'ahs,' plus stutters and long, awkward pauses (dead air).

What impressed us most was its ability to remove the specific distracting mouth clicks and pops that most other tools miss. A powerful background noise and reverb remover ensures true studio quality.

Beyond cleaning, Cleanvoice can mix your multitrack recordings and automatically generate full transcriptions with AI summaries and show notes, handling the entire polishing process from start to finish. Cleanvoice offers a free trial without any credit card information. Apart from this, the tool also offers flexible pricing based on the hours of usage. The credits you purchase with this plan are valid for up to 2 years.

The pay-as-you-go plan starts at $11 for 5 hours of processed audio per month. You can also choose the subscription plan, which is priced differently for different durations- $11 for 10 hours, $30 for 30 hours, $90 for 100 hours. If you wish to use this tool beyond 200 hours a month, Cleanvoice offers a custom plan. The pricing will be subject to your requirements.

During our research with this tool, we found Audo Studio excels at simplicity and speed. It uses advanced AI to automatically remove background noise, allowing you to record anywhere without worrying about finding a quiet space.

A key feature is its Auto Volume, which automatically adjusts and levels your audio for a consistent, pleasant sound, all with a single click. Audo Studio will also be introducing the ‘Echo Reduction’ feature soon on its platform. This feature will help you reduce echo automatically from any kind of audio.

This free AI audio enhancer online is built to be 10x faster than traditional editors. The pricing for this tool is straightforward: a free Starter plan provides 20 minutes per month, while the Creator plan offers 600 minutes for $12/month (discounted price as of November 2025). You can also choose the pay-as-you-go plan, which is priced at $20 as a one-time payment for 600 minutes of audio enhancement.

Enhance Speech is a key tool within the Adobe Podcast suite, designed to instantly improve voice recordings. Its AI is incredibly effective in removing background noise and, crucially, reducing room echo or reverb, making your voice sound crisp and clear.

For more nuanced information about Adobe Podcast, we went hands-on with the tool’s 30-day free trial. Based on our experiment, we believe that this tool is perfect for anyone who records in an imperfect environment, without professional gear.

You can easily upload multiple files for audio enhancement. With the premium plan, the tool allows you to enhance files up to 1GB in size for 4 hours a day.

With the free plan, you can use the tool for 30 minutes up to 500 MB and max 1 hour a day. The free plan does not support batch processing, video enhancement, and strength adjustment. The premium plan is priced at $9.99 per month and offers video support, allows bulk uploads, and enables you to adjust the strength for a more natural-sounding audio.

Descript's voice enhancer is a feature called ‘Studio Sound.’ With a single click, this AI tool removes background noise and room echo, while sweetening your voice to sound like it was professionally recorded.

What makes it unique is its integration into Descript's full text-based editor. You can apply Studio Sound, then edit your audio (and video) simply by editing the transcribed text. 

It even works live while you're recording, and you can adjust the enhancement intensity. This tool is available for limited use on the free plan and with unlimited access on paid plans. The paid plans start at $24 for 1 person/month (billed monthly) and $16 (billed annually).

We found Voice.ai's Audio Enhancer to be the definition of simple and free. It's a no-frills, browser-based tool: you upload your file, click "Enhance Audio," and the AI cleans it. In our tests, it did a solid job of removing background noise to make a voice recording sound clearer.

This free AI audio enhancer works with most common audio formats and doesn't require any complicated settings. This is the ideal choice if you need a quick, easy, and completely free fix for a recording.

AudioEnhancer AI provides a suite of specific enhancement tools. You can choose different modes like Clean up speech to target plosives and mouth sounds, Noise/Echo Remover to eliminate room reverb, or Fix Loudness to balance your levels.

This multi-faceted approach allows you to solve several audio problems at once, from static background noise to specific vocal artifacts. All these features combined make a recording sound unprofessional.

AudioEnhancer AI is a versatile online tool for creators who need more control over their audio restoration. You can use this tool for free with a max upload limit of 150 MB; this is suitable for smaller files. However, if you wish to increase the limit, you need to upgrade to a premium plan for $240 per year.

Veed’s audio enhancer removes background noise from raw recordings and audio files. With a single click, the AI, powered by Dolby technology, removes background noise like wind, rain, and static.

It also automatically enhances speech and normalizes the volume, ensuring your audio is clear and consistent. The tool also uses machine learning to ensure that you get the best-quality results.

Along with audio enhancer tools, Veed also features audio editing tools that allow you to rearrange audio clips, add background music, convert text to voiceovers, and add sound effects as well. You can also use the tool’s voice dubber feature to convert your spoken audio into multiple languages.

You can use the audio enhancer on Veed's free plan, though your video will have a watermark. Paid plans, starting from $24/month (billed monthly) and $12/month (billed annually) remove the watermark and add more features.

Unlike tools for editing recordings, Krisp works as a desktop app to clean your audio live. Its AI sits between your microphone and your meeting app, filtering out background noises (like dogs barking or keyboard clicks) and room echo in real-time.

It’s part of a broader ‘AI Meeting Assistant’ that can also provide real-time transcription, meeting summaries, and even accent conversion.

It's an essential tool for sounding professional in every online meeting. This audio enhancer, with a free trial for 7 days, provides excellent noise and echo removal. You can also opt for paid plans that add features like AI meeting transcription and summaries.