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I need an audio engineer to enhance a series of MP3 voice recordings. The goal is to improve voice clarity, especially in the presence of whispers or when another person is in the room. Key Requirements: - Improve voice clarity - Remove background noises: ambient noise, traffic, humming/buzzing - Maintain natural sound quality Ideal Skills and Experience: - Expertise in audio engineering - Proficiency in working with MP3 format - Experience in noise reduction and clarity enhancement
Project ID: 40324420
39 proposals
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Active 16 days ago
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39 freelancers are bidding on average $101 USD for this job

Hello, The Bid Price is just a placeholder. Can you send me your audio ( a cut of it) for the check and a test editing, please? (it is free) We can discuss this job after I check your audio and send you the test sample! Regards, Ilya
$100 USD in 7 days
5.2
5.2

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
$90 USD in 1 day
4.9
4.9

Hello, Now Meta is your company, leveraging a decade of proven expertise in Matching Job Skills. We have attentively reviewed the project’s requirements for enhancing audio clarity in MP3 voice recordings. Our team will follow a systematic process using advanced audio engineering techniques to improve voice clarity, remove background noises, and maintain natural sound quality. We will utilize cutting-edge methods and technologies to address the client’s needs as outlined in the project brief. We encourage you to open a chat for a more personalized discussion and to move the project forward. Regards, Now Meta
$140 USD in 7 days
4.4
4.4

Hi! I am a professional Sound Engineer and Master’s student in Sound Arts (UNTREF) specializing in forensic audio restoration and dialogue intelligibility. Enhancing recordings with whispers or overlapping voices requires a surgical approach to avoid "robotic" artifacts. I will ensure your MP3 files gain maximum clarity while maintaining a natural vocal timbre, making every word—even the quietest ones—audible and clear. My Restoration Workflow: Spectral De-noising: Using iZotope RX, I target and eliminate traffic, hums, and ambient buzzing without stripping the essential frequencies of the human voice. Whisper Enhancement: I apply surgical EQ and upward compression to bring forward low-level dialogue (whispers) and distant speakers, balancing the volume across the entire recording. MP3 Artifact Mitigation: Since the source is MP3, I use specific processes to reduce "pre-echo" and compression artifacts that often appear when cleaning lossy formats. Natural Clarity Pass: I prioritize intelligibility over heavy filtering, ensuring the final output is professional and fatigue-free for the listener. Budget: $180.00 USD | Turnaround: 2 Days. Deliverables: Enhanced Master files (WAV for quality + MP3 for sharing). A brief technical note on the restoration steps taken. I am ready to start immediately! Best regards, Michell Moreno
$180 USD in 2 days
4.0
4.0

Hello, I can enhance your voice recordings with clear, natural results—improving clarity while removing background noise like traffic, hum, and ambient sounds. With 8+ years of experience, I ensure clean, balanced audio without over-processing. Happy to review a sample and share a quick preview. Let’s make your audio sound professional. Best regards, Jamil Ahmed
$50 USD in 1 day
3.8
3.8

Hello, I’m a Certified Audio Restoration Engineer. Please send me a snippet of your worst section if possible and let me know the total length of your audio recordings to make an informed assessment of the scope of work and give you the right price. Bid price is not fixed and based on the length and depth of repair.
$250 USD in 1 day
3.2
3.2

Hi there, I came across your project and would love to help you enhance your MP3 voice recordings. I understand you need to clean up background noise while keeping the voices clear and natural—especially the whispers and secondary voices. Here is how I can help you with this project: • Background Noise Removal: Eliminating traffic, hums, and ambient noise using professional restoration tools. • Vocal Clarity & Balance: Boosting whispers and leveling the audio so every voice is intelligible without sounding robotic. • Natural Quality: Using precise EQ and dynamics processing to keep the audio sounding organic. I work daily with industry-standard DAWs and restoration plugins. To give you peace of mind, feel free to send me a short 10-30 second sample of your audio. I will do a free test master so you can hear the results before you hire me. Looking forward to discussing this with you! Best regards, Wahyu
$140 USD in 7 days
3.1
3.1

Send me 1 minute of your track — I’ll mix it FREE so you can hear the quality. Hi, I’m Munna Mhm — Professional Audio Mixing Engineer & Music Producer with 13+ years of experience. I deliver clean, powerful, radio-ready mixes across Hip-Hop, Pop, EDM, Rock, R&B, cinematic music, podcasts, and voiceovers. Using industry-standard EQ, compression, saturation, stereo imaging, reverb, delay & more — I turn your track into a polished, industry-level sound.
$64 USD in 2 days
1.7
1.7

Hello, I hope you're doing well. After carefully reviewing your requirements, I'm confident in my ability to meet them with the utmost accuracy in the shortest time possible as I have worked on similar projects. I have worked on similar projects as an expert where I delivered 100% quality. Chat me up; let's discuss your project in detail and get started right away. Thank you.
$30 USD in 1 day
1.1
1.1

Responding to ur project titled Audio Clarity Enhancement. I'm pumped to deliver my pro video editing skills to bring ur vision to life. Here are the key strengths that make us the go-to choice for ur project: Seasoned Expertise: •5 yrs in video editing across YouTube, Meta (Insta, FB), TikTok. Impressive Portfolio: •Worked with influencers and brands boasting over 10 mil subs/followers. •Big-name clients include Oracle, CHANEL, DJI, NBA, BMW Sports, RedBull, ICICI Bank, Microsoft, and loads more.. Current & Innovative: •Committed to staying on top of digital media trends. •Consistently produce content that sets new industry standards. Customised Showcase: •Ready to share tailored samples and previous work during a personal chat. Holistic Services: •Offer comprehensive services from scripting to final digital asset delivery. •Specialties include video editing, video elements, voice overs, planning, SEO, management, graphic design, animation. For a glimpse of our past work or to request samples for reference, please don't hesitate to reach out. We're always eager to discuss further and showcase what we can bring to your project. Can't wait to chat about how we can shape ur vision into a compelling digital narrative. Best, Kshitij Singh Founder Civati
$79 USD in 1 day
0.0
0.0

We've just completed a similar project. We recently helped a client clean and enhance voice recordings for clear, professional playback, and we will help you improve clarity while preserving a natural, authentic sound. You won't find someone better aligned with what you're looking for. I understand you need clean, professional audio with improved voice clarity, especially in quiet or whisper moments, while removing ambient noise, traffic, and unwanted hum without overprocessing. I specialize in noise reduction, voice enhancement, and detailed audio cleanup, ensuring balanced, natural results across all recordings. I'd love to chat about your project! The worst that can happen is you walk away with a free consultation. Regards, Danie.
$100 USD in 7 days
0.0
0.0

I've just completed a similar project. I enhanced voice clarity and reduced background noise in audio recordings for a podcast series. The project's focus on clarity and noise reduction aligns well with this work. Audio enhancement and noise removal are key aspects I understand for this project. Specializing in audio engineering, I emphasize performance, security, and delivering a polished listening experience. Let's chat about your project, and I offer a free consultation; worst case, you walk away with a free consultation and a clearer understanding of your project. Kind regards, Curtley
$150 USD in 14 days
0.0
0.0

Hi sir, I am a gaming video editor and I can edit your video exactly the way you want. I have experience in editing Free Fire / BGMI gameplay, montages, and shorts with smooth transitions, effects, and perfectly synced music. I understand how to make videos engaging so that viewers watch till the end and your channel can grow faster. I can deliver: ✔ Clean cuts and smooth transitions ✔ Sync with beats (phonk / gaming music) ✔ Zoom effects and highlights ✔ Fast delivery I can also do a free sample edit so you can check my work before hiring me. I am ready to start immediately and will give my best to your project. Thank you ?
$140 USD in 7 days
0.0
0.0

I am a professional sound engineer based in Cape Town, South Africa, with extensive experience in voice clarity restoration and noise reduction for spoken-word recordings. I am excited to submit this proposal for your project to enhance a series of MP3 voice recordings, specifically focusing on improving intelligibility in challenging conditions such as whispers and the presence of another speaker in the same room. My Relevant Expertise I specialise in forensic-level audio restoration and podcast/lecture cleanup. Over the past several years I have successfully delivered projects requiring: • Precise voice isolation and clarity enhancement, even when whispers or low-level speech compete with overlapping voices. • Targeted removal of ambient noise (room tone, traffic rumble, air-conditioning hum, electrical buzzing) while preserving the natural timbre and breathing nuances of the speaker. • Working directly with MP3 files (including variable bit-rate) without introducing additional compression artefacts. I am proficient with industry-standard tools including iZotope RX 11 Advanced (Spectral Repair, Voice De-noise, Dialogue Isolate, De-reverb, and Music Rebalance modules), Adobe Audition, Audacity (with custom noise profiles), and Waves Clarity Vx for real-time voice focus. These tools allow me to apply multi-stage, non-destructive processing that maintains the warmth and authenticity of the original recordings.
$170 USD in 7 days
0.0
0.0

Hi i have some good Ai tools and some experience in noise reduction and clarity enhancement and curently i have time to help you out.
$50 USD in 1 day
0.0
0.0

I have a particular passion for film sound and am not afraid to take on challenging projects. Let's discuss. I believe with my experience, we can complete a project in an enjoyable way. Able to work independently.
$140 USD in 7 days
0.0
0.0

Hi! I specialize in forensic-level audio restoration and dialogue enhancement. I have extensive experience cleaning MP3 recordings with complex background noise, such as traffic, hums, and overlapping voices. My process for your recordings: Surgical Noise Reduction: Removing ambient noise and buzzing without affecting the natural tone of the voice. Dialogue Isolation: Enhancing whispers and secondary voices to ensure every word is clear and intelligible. Format Optimization: Delivering polished audio while maintaining the best possible quality from the original MP3 source. I’d be happy to process a 10-second sample of your most challenging file so you can hear the results before we start. Looking forward to helping you clarify these recordings. Best regards, Rodrigo
$150 USD in 3 days
0.0
0.0

i can do this very easily. please also give info. regarding the format in which you want the audio and length of the video to provide you the final output as soon as i can
$75 USD in 4 days
0.0
0.0

Hagámoslo envía los formatos para escucharlos previamente de esa manera de puede verificar el tiempo de entrega
$99 USD in 7 days
0.0
0.0

I’m a versatile music producer experienced in EDM, Pop, Latin, and Urban genres. Whether you need full production, mixing, or mastering, I focus on delivering industry-quality results that translate perfectly on Spotify, clubs, and all streaming platforms.
$140 USD in 7 days
0.0
0.0

Somersworth, United States
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