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I need an audio professional to clean up a 5-30 minute recording. The goal is to remove all background sounds and isolate two voices for proof of cheating. Requirements: - Background noise reduction - Voice isolation - High-quality output Ideal Skills and Experience: - Experience with audio editing software - Strong understanding of noise reduction techniques - Ability to work with poor-quality audio Please submit samples of similar work.
Project ID: 40377371
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26 freelancers are bidding on average £88 GBP for this job

As a highly accomplished and technically sound (pun intended) audio professional with 25 years at the top of my field, attenuating and isolating sounds is second nature to me. Not only do I have in-depth knowledge of noise reduction techniques, but I also possess the creative thinking and problem-solving abilities necessary to work on poor-quality audio recordings - a skillset often underestimated, especially in audio editing. With a Masters degree in Audio Production from the prestigious SAE Institute, my craftsmanship is rooted in technical know-how and nurtured by creative finesse. What sets me apart is not just my extensive experience but also my deep understanding of AI voices. I've successfully trained AI for optimal emotive performances that are indistinguishable from human delivery - a crucial skill when it comes to background noise removal. It's about not only removing sounds but also retaining clarity and maintaining the integrity of the voices at hand. But hear this; I'm not just about audio editing. My passion and expertise extends beyond it. I'm a skilled voice artist who can proficiently recreate American or neutral English accents. And if needed, I am even adept in Kindle publishing! In essence, picking me guarantees you proficiency honed by experience, depth immersed in education and excellence thriving on every challenge!
£250 GBP in 2 days
8.2
8.2

Hi there, As a Professional Audio engineer and Certified Video Editor with experience of 10 years. I can do professional audio editing and post-production for radio shows, podcasts, interviews, presentations, voiceovers, audio lectures, and audiobooks, and remove background noise from audio and video clips. You can visit my profile too, I have completed more than 200+ projects on Freelancer.com with all 5-star feedback. Profile link: https://www.freelancer.com/u/Perfectworkers05 My services include; ★ Cleaning unwanted background noise. ★ Noise reduction (hiss, hum, buzz, or other static noise profiles) ★ Mixing operations (adding intros, outros, background music, splitters, etc) ★ Audio mastering ★ Enhance/mix audio for video including sound effects, music, and voiceover ★ Edit Voiceover work - editing to a script, scrubbing for mistakes, uhms, ahs, and deep scrubbing to remove breathes ★ Loop sections of audio to create a longer file ★ Merge multiple files into one ★ Cut a single file into multiple separate files ★ Deliver in a file format of your choice and more & more… I strive to provide a consistent and reliable editing experience for all of my clients by offering a hassle-free outsourcing experience. So feel free to contact me and I will do my best to help you. Cheers..!!
£25 GBP in 1 day
6.5
6.5

Hi, I’m Lutfur, my goal is simple—ensuring your voice recordings sound clear, professional, and ready for any production. Poor audio quality like background noise, distortion, or muffled sound shouldn’t hold your project back. If you’re dealing with noisy or low-quality recordings, I’m here to help. I specialize in enhancing audio by removing unwanted noise, reducing harsh frequencies, improving clarity, and eliminating room echo—so your voice sounds clean, balanced, and easy to listen to. I’ve had the privilege of working with many clients on a wide range of projects, including interviews, speeches, wedding videos, presentations, commercials, and voice-based content. To make things even easier, I offer a risk-free experience. You’ll receive a free sample edit before placing an order, so you can be confident in the final quality. All I need is your raw audio file. Feel free to send me a message, and let’s turn your recording into a polished, professional sound.
£100 GBP in 1 day
5.0
5.0

Hello! I’m an audio enhancement specialist with a strong focus on cleaning background noise and boosting vocal clarity. Using professional tools such as Adobe Audition along with advanced sound restoration techniques, I can deliver crisp, high-quality audio tailored to your needs. I’m able to provide fast turnaround times and can begin right away. I’d be happy to share samples of previous work and walk you through the delivery schedule. Best Regards: Yasmeen Ahmad
£85 GBP in 1 day
5.0
5.0

Hello, I’d love to assist with your audio editing project. As an experienced audio editor with more than 7 years of experience. My goal is to deliver clean, clear, and professional-quality sound that enhances the overall listening experience for your audience. I can help improve your audio by removing background noise, balancing levels, reducing echoes, repairing audio issues, and ensuring smooth transitions throughout the recording. Whether it’s for a podcast, video, interview, or voice-over, I focus on making the audio sound natural, polished, and easy to listen to. Also, I can do Audio editing, fixing, mixing & mastering. I will turn your damaged audio into usable material by reducing or removing noises, clicks, pops, and reverb, and make your voice sound RICH and FULL. I pay close attention to detail and always make sure the final audio sounds professional, balanced, and engaging for listeners. I’d be happy to learn more about your project and help bring the best quality to your audio. Best regards, Rubab
£100 GBP in 2 days
4.5
4.5

Hey there, I am a professional audio enhancement specialist with over 6 years of experience. I have dealt with numerous similar cases and delivered high quality enhancements. I use industry standard tools like izotope RX 11 to surgically remove all types of noises and isolate speeches and enhance their clarity for better transcription. Please feel free to share the audio with me and get a free demo enhancement to assess its quality.
£100 GBP in 1 day
4.5
4.5

With my comprehensive experience revolved around audio services and voice talent, I would bring a myriad of skills to tackle your background noise removal project beyond just the regular audio editor. My primary objective is always to deliver top-tier results, especially when it comes to sensitive cases such as yours which require a strong understanding of noise reduction techniques. At Explainer Hub, we've specialized in crafting engaging content tailored to clients' visions for years and that requires an acute attention to detail and an unwavering commitment to quality. We're well-versed in utilizing advanced audio editing software that enables me to work with even poor-quality audio. Samples of works similar to yours can be provided instantaneously to assure you of our capabilities. I truly believe that the power of sound aligns with the power of storytelling, and in this case, we can help bring out the truth with our diligent work and strong ethics. Let us remove all background sounds from your recording, isolate those two voices, and create a high-quality output that would serve as undeniable proof in your case. Collaborate with us at Explainer Hub, and you'll have 24/7 access to our team's dedication, expertise, and passion for visual storytelling.
£100 GBP in 1 day
4.4
4.4

I recently finished a similar project which was quite difficult. I can extract the conversation for you out of that audio. I am a forensic level audio engineer and I have done many projects like this one, some were impossible for others but I managed to acheive a good result. I will balance it perfectly for you and even enhance the quality. I really need this project. You can check my profile and you will find many such projects. Will wait to hear from you.
£100 GBP in 3 days
4.3
4.3

Hi, I can help you clean and enhance your recording with a strong focus on removing background noise and isolating the two voices clearly. I specialize in advanced audio restoration and can significantly improve clarity while preserving natural speech quality. For this project, I will: * Reduce or remove background noise * Isolate and enhance both voices * Improve overall clarity for better intelligibility * Deliver a clean, high-quality final audio file If you’d like, I can also provide a short sample edit from your recording before we proceed, so you can hear the quality firsthand. Looking forward to working with you. Best regards. Jamil Ahmed
£35 GBP in 1 day
3.9
3.9

Hi there, I am an audio engineer with nearly a decade of experience. My job is to make sure your voice sounds as good as it can. Because broken, noisy, or muffled voice recordings shouldn't define your productions. I will get rid of noise, harshness, unwanted room, or bad sound overall to make sure your voice will be crystal clear, and pleasing to listen to. My work has appeared on national TV, major streaming platforms and in award winning films. What I do: -reduce background noise -make recordings clearer -fix volume problems -correct harsh or muffled sound -deliver a cleaner polished result So, drop me a message now, and let's transform your voice into a professional-sounding recording! Thank you Rifat
£40 GBP in 2 days
2.7
2.7

Hello, I’m interested in your project. I can help clean and enhance your audio recording by reducing background noise, improving clarity, and isolating the two voices as much as technically possible while maintaining high-quality output. I have experience using professional audio editing tools for noise reduction, voice enhancement, and working with low-quality recordings. Please feel free to share the file, and I can review it and let you know the best possible result.
£30 GBP in 2 days
1.9
1.9

I remove so many noises from audio and i give you a high quality output. i believe in myself and editing skils
£135 GBP in 7 days
0.0
0.0

I’ll professionally isolate and clarify the voices in your recording. Using advanced spectral editing and AI noise reduction, I can strip away background interference while preserving the clarity of specific speakers. I specialize in forensic-style audio cleanup, ensuring every word is audible even in poor-quality files. Regards, Mohid Ahmed
£20 GBP in 1 day
0.0
0.0

Hi, I understand you need a 5–30 minute recording professionally cleaned with precise background noise removal and clear isolation of two voices for evidence clarity. At PrimePixel, my team and I have strong experience handling poor-quality audio using advanced tools to deliver clean, court-ready output. I can ensure both voices are distinctly audible without distortion and will share similar work samples for your confidence.
£80 GBP in 2 days
0.0
0.0

Having worked as an audio engineer for several years, I believe I have the right set of skills and experience you need for this project. My proficiency in audio editing, engineering, production, and services has equipped me with an in-depth understanding of various noise reduction techniques which is specifically what you require for your recording that requires background noise removal and voice isolation. I'm quite familiar with audio restoration work, often handling poor-quality recordings and still providing clients with exceptional results. Over time, my clients have commended me for my promptness and reliability while delivering clean mixes and fast turnarounds. I anticipate that these crucial factors could be vital to your project since producing high-quality output is non-negotiable. Finally, I understand the sensitivities involved when proving allegations like cheating through audio tracks, so rest assured of my discretion in handling your files. As a freelancer, my adaptability to different remote workflow setups means we'll have no problem collaborating effectively on this project. You can take a peek at my portfolio for sample works to get a feel of the quality you can expect from me.''
£135 GBP in 1 day
0.0
0.0

Free demo first to ensure the quality you deserve. Best advanced machine / deep learning models and techniques. I currently work with a leading audio company in Florida with millions of queries. Let's set up a meeting or chat.
£90 GBP in 1 day
0.0
0.0

Hello, I can definitely help with your audio enhancement. I specialize in quick, high-quality audio restoration and cleaning. My services include: Noise reduction (hiss, HVAC, hum). Volume normalization and leveling. Tight editing for better flow. I can have your raw file back to you in 48 hours, fully polished and in WAV/MP3 format. I am ready to start immediately. Best regards, Osayande Ugiagbe
£135 GBP in 2 days
0.0
0.0

20 is the minimum this site is allowing me to go, If i can't do it properly, i'll gladly refund the money.
£20 GBP in 1 day
0.0
0.0

Epsom, United Kingdom
Member since Apr 16, 2026
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