Audio Post Production Services

Polished, professional audio post-production that brings your content to life

Fully managed audio post-production services


Great sound doesn’t just sit in the background, it shapes how content is experienced. When audio is clear and intentional, it draws people in, supports understanding and leaves a lasting impression! 

At VoiceBox, audio post-production is a vital part of many of our accessibility and localisation workflows, including dubbing, voice overs and audio description.

But it doesn’t stop there! We also offer audio post production as a standalone service, giving you the flexibility to get exactly the level of support your project needs.

Our experienced audio team works across a wide range of content, from film and broadcast to corporate video, eLearning and digital media. Whether you’re refining an existing track or building sound from the ground up, we focus on audience experience at every stage.

From mixing and mastering to syncing, sound design and audio clean-up, we ensure your audio is seamless and ready for delivery across any platform. 

Ready to get started? Contact us today and find out why we score 4.7* on Trustpilot. 

Audio describer working on laptop, holding pen and using microphone

"It's lovely to work with someone who truly values and understands the importance of accessibility. Thanks Ffion!"

Scope

"We are really lucky that VoiceBox could help us fulfil our mission of inclusivity and accessibility; and help us raise the calibre of our event."

University of Liverpool

"I'd highly recommend VoiceBox. Not only was the cost fair, but the customer service was second to none."

Blend

  • Audio post production for video, broadcast and digital content
  • Mixing, mastering, syncing and sound design — fully managed
  • Broadcast-ready audio, balanced for any platform
  • Support for voice over, dubbing and audio description workflows
  • Flexible standalone services or part of a wider project
  • Clear advice and fast turnaround from an experienced multimedia team!

Contact us today for a free quote or accessibility consultation.

Our audio post production services

We provide audio post production across industries and media formats, always with the same goal: making your content sound professional and accessible!

  • Audio mixing & mastering: Balance dialogue, audio description, voiceovers, music and effects for crystal-clear sound across any platform.
  • File formatting & delivery: Export audio in all major formats, including stereo, 5.1 and 7.1 surround, fully tailored to your distribution needs.
  • Audio localisation: Integrate translated or dubbed tracks seamlessly into your project for international audiences. We can also add subtitles to your content, synced with audio.
  • Quality assurance: Every project is checked against ISO-certified standards to ensure consistency and broadcast-ready results.

Whether it’s part of a larger workflow, like dubbing, subtitling or voice over, or delivered as a standalone service, our audio post production makes sure your content sounds every bit as professional as it looks.

How our process works

We make audio post production simple, whether it’s part of a bigger workflow or a standalone project.

  • Consultation — we start by understanding your project goals, technical requirements and target platforms.
  • Preparation — our team reviews your audio and video assets, identifying any areas that need enhancement, replacement or correction.
  • Mixing & mastering — we balance sounds for a clean result that meets industry standards, including audio description, dubbing, dialogue, voiceovers, etc.
  • Enhancements — from ADR and sound design to localisation and accessibility integrations, we add the elements that bring your audio to life.
  • Delivery — we provide your finished audio in the format you need, ready for broadcast, streaming or distribution.

Every project is overseen by our in-house team, backed by ISO-certified quality assurance, ensuring your final audio is seamless, professional and delivered on time.

 

Designed for accessibility and localisation

Audio post production plays a key role in multimedia accessibility.

Whether it’s ensuring voice overs are clear, audio description sits naturally within a programme, or dubbed content syncs smoothly with visuals, we produce audio that supports inclusive viewing and listening experiences.

We also adapt audio for multilingual and localised content, helping ensure clarity and consistency across languages and regions.

 

Flexible, fully managed support

Whether you’re working on a single video or managing large volumes of content, we offer flexible audio post production solutions to suit your timelines and workflows.

Our team manages everything from file intake to final delivery, offering clear communication, reliable turnaround times and honest advice throughout.

 

Part of a wider creative workflow

Audio post production works best when it’s part of a joined-up approach.

We can support your project alongside voice overs, dubbing, subtitles, captions and audio description, helping you deliver polished, accessible and audience-ready content.

 

They have always been helpful and friendly, no matter what deadlines we threw at them!

 

  • Audio post production for video, broadcast and digital content
  • Mixing, mastering, syncing and sound design — fully managed
  • Broadcast-ready audio, balanced for any platform
  • Support for voice over, dubbing and audio description workflows
  • Flexible standalone services or part of a wider project
  • Clear advice and fast turnaround from an experienced multimedia team!

Contact us today for a free quote or accessibility consultation.

What is audio post production?

Audio post production is the process of enhancing and finalising sound for video, film, games and other media. It can include mixing, mastering, ADR, sound design, and preparing audio for different platforms or formats.

Why is audio post production important?

Professional audio post production ensures your content sounds as good as it looks.

Clear, balanced audio improves comprehension, keeps audiences engaged, and meets technical standards for broadcast, streaming, or cinema release.

Do you only provide audio post production as part of other services?

No! While audio post production is built into our workflows for dubbing, subtitling, audio description and voice over, we also provide it as a standalone service if you only need post production support.

How does audio post production support audio description?

We record, mix and sync audio descriptive narration so that it blends seamlessly with the original soundtrack.

How does audio post production enhance voice overs?

We ensure voice overs are crisp, balanced and professionally mastered to sit naturally alongside music, dialogue, or other audio elements in your project.

Why is audio post production important for subtitled content?

Balanced audio helps ensure subtitle timing is accurate and easy to follow.

Poor-quality audio can make transcription and subtitling more difficult, so we enhance recordings before and after subtitle creation.

Can you deliver subtitled video with mastered audio?

Yes! We can provide a fully post-produced version of your content with both subtitles and professionally mastered audio, ready for distribution.

What types of content do you provide audio post production for?

We support a wide range of content, including film and broadcast, corporate video, eLearning, events, advertising, podcasts and digital media.

What’s included in your audio post production services?

Our services can include audio clean-up and restoration, mixing and mastering, voice syncing, sound design and final delivery in platform-ready formats.

Can you work with existing audio files?

Absolutely!

Can audio post production support multilingual content?

It can! We support audio post production for multilingual and localised content.

Do you manage the full process?

Yes, everything is fully managed! 

How do we get started?

We offer a free consultation to understand your content and recommend the right audio post production support.

VoiceBox: Your go-to audio post production agency

  • Versatile: We support projects across industries and formats — whether as part of our multimedia workflows or as a standalone service.
  • Collaborative: We work closely with clients to understand their creative vision and technical needs. Every project includes free consultation to ensure your audio is polished, compliant, and distribution-ready.
  • Flexible: Since 2014, we’ve supported everything from independent films to international advertising campaigns. No matter the scale, deadline, or format, we adapt quickly while maintaining the highest quality standards.

 

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