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I need a 3-second background voice clip enhanced for legal purposes. The audio is currently in MP3 format and is crucial for investigation. Requirements: - Enhance clarity of a specific 3-sec clip: "because you're punching him, you idiot" - Deliver in the same or better quality MP3 format Ideal Skills: - Experience with audio editing - Proficiency in noise reduction and voice isolation techniques - Familiarity with legal audio requirements
Project ID: 40402539
17 proposals
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Active 5 days ago
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17 freelancers are bidding on average £22 GBP for this job

Hi If you'd like this done professionally and properly, hire me. I have a Masters in Audio and 25 years experience. I often work on these kinds of projects for personal and legal purposes. Let's chat Adriaan
£65 GBP in 1 day
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

Hey there, I am an audio enhancement specialist with over 6 years of experience. I use advanced tools like izotope RX to surgically remove any kind of audio for legal purposed. I also provide clear documentation of my process so that the courts can verify its authenticity. Please feel free to share your recording with me and i can give you a small demo enhancement for absolutely free for your quality assessment.
£20 GBP in 1 day
4.5
4.5

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
£30 GBP in 1 day
5.0
5.0

Hi, I can enhance your 3-second audio clip with a forensic-level approach to improve clarity and intelligibility for investigation purposes. Using iZotope RX and Adobe Audition, I will: * Reduce background noise and interference * Isolate and enhance the spoken phrase clearly * Preserve authenticity while improving audibility * Deliver a clean, high-quality MP3 (or better if required) I have experience working on sensitive, forensic-style audio restoration and understand the importance of accuracy. I can also provide a short sample preview for your review before final delivery. Best regards: Jamil Ahmed
£15 GBP in 1 day
3.9
3.9

Hello I can enhance your 3-second audio clip by improving clarity, isolating the voice, and reducing background noise while maintaining or improving MP3 quality, ensuring it is clean and suitable for legal use. Regards Muhammad
£10 GBP in 1 day
3.5
3.5

Hello, I’m a media professional with 15+ years in audio/video editing, Voice Over and post-production. Skilled in Adobe Premiere, After Effects, and Avid Pro Tools, I ensure clean edits, sync, noise reduction, color correction, and broadcast-ready delivery. Reliable, detail-oriented, and committed to meeting deadlines.
£20 GBP in 1 day
2.3
2.3

I can enhance the 3-second clip using advanced noise reduction and voice isolation to make the dialogue clear and intelligible for legal use, delivering a clean, high-quality MP3 without introducing artifacts.
£10 GBP in 1 day
2.1
2.1

I can enhance the 3-second clip for clarity and legal use. What I’ll do: – Noise reduction + voice isolation – EQ and compression to improve intelligibility – Preserve original while enhancing a clean version Deliverables: – Enhanced MP3 (same or higher quality) – Optional WAV (lossless) + before/after samples – Brief notes on processing (for transparency) Timeline: 24 hours Send the file and I’ll get started.
£15 GBP in 7 days
0.0
0.0

As an audio editing specialist, I bring a unique set of skills that will be invaluable for your legal audio project. Not only am I highly experienced in enhancing audio clarity and isolating specific voices, but I also have a deep understanding of the intricacies of handling crucial audio evidence for legal investigations. Drawing from my XIF analysis expertise, I am well-versed in working with various media formats and can ensure the highest technical quality and integrity of your audio file. Additionally, my knowledge of device information can help establish the authenticity of the MP3 file in question and provide useful metadata to support your case. Above all, I understand the importance of this task and how it could impact your investigation. My meticulous approach, strong attention to detail, and commitment to delivering exceptional work align with your project's ambitions.
£19 GBP in 1 day
0.0
0.0

Hello, I can help you enhance this 3-second audio clip with a focus on improving voice clarity for investigation purposes. For this type of audio, I use techniques such as: Spectral noise reduction Voice isolation and enhancement Precise EQ and dynamic processing Manual cleanup to preserve important speech details Given the short duration, I can process a sample quickly so you can evaluate the improvement before proceeding. Please note: while heavily degraded audio cannot always be fully restored, I will maximize clarity and intelligibility of the spoken phrase. I will deliver the final file in high-quality MP3 (or WAV if needed for better preservation). My rate for this work is $20 USD, with fast turnaround. Feel free to send the clip and I’ll get started right away. Best regards,
£20 GBP in 2 days
0.0
0.0

Good afternoon! I have experience in audio cleaning and restoration. I’ve worked with recordings from both voice recorders and surveillance cameras. Feel free to reach out — let’s work together!?
£20 GBP in 7 days
0.0
0.0

I can isolate and enhance that 3-second clip noise reduction, voice clarity boost, delivered as clean MP3. Share the file and I'll send you a sample first so you can confirm quality before finalising.
£12 GBP in 1 day
0.0
0.0

Norwich, United Kingdom
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Member since Apr 27, 2026
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