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Optivox

AI-powered audio mastering for audiobooks, podcasts, voiceovers and videos

$8Starting price
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About Optivox

Optivox is an automated audio mastering service designed for audiobooks, podcasts, voiceovers and videos. Users upload audio files in formats such as MP3, WAV, M4A, AAC, FLAC, OGG, OPUS, WMA, MP4 and MOV up to 200 MB and 60 minutes in length. The platform processes files in specialized modes: audiobooks are cleaned, leveled and mastered toward ACX targets; podcasts have noise removed, speakers balanced and loudness normalized; voiceovers reduce room sound and background noise while evening out levels. Processing occurs without opening an audio editor and produces WAV or MP3 downloads. Uploaded files are deleted after processing and finished files are removed after a retention period, with no model training or voice cloning performed on user audio. The service emphasizes confidentiality and secure handling of NDA work.

Key features

  • Noise and reverb reduction
  • Tonal balance adjustment
  • Speaker levelling
  • Loudness normalization to platform targets
  • WAV and MP3 download options
  • File size limit of 200 MB
  • 60-minute free trial on signup
  • Confidentiality commitments for NDA work

Use cases

  • Mastering audiobook chapters to ACX standards
  • Processing podcast episodes for consistent loudness and clarity
  • Cleaning and balancing voiceover recordings

Pros

  • Supports multiple audio formats and file sizes up to 200 MB
  • Specialized processing modes for audiobooks, podcasts and voiceovers
  • No subscription required; credits never expire
  • Automated mastering without manual editing
  • Confidential handling with no model training on user audio

Cons

  • No free tier beyond initial 60 minutes
  • Finished files are only available for seven days
  • Requires purchasing credits upfront
  • No API or batch processing mentioned

Frequently asked questions about Optivox

What is Optivox and what does it do?

Optivox is an AI-powered audio mastering service that automatically enhances audio files for audiobooks, podcasts, voiceovers, and videos. It processes files in specialized modes tailored to each use case, such as cleaning narration for audiobooks or balancing speakers for podcasts.

Who is Optivox designed for?

The tool is designed for creators, producers, and professionals working with audiobooks, podcasts, voiceovers, or videos who need consistent, high-quality audio mastering without manual editing. It suits users who prioritize efficiency and confidentiality.

How does the pricing model work?

Optivox operates on a pay-as-you-go model using credits, where one credit equals one minute of finished audio. Credits never expire, and there are no subscriptions or monthly minimums. Pricing bundles are available for different volumes of minutes.

What file formats and sizes does Optivox support?

Optivox supports multiple audio and video formats, including MP3, WAV, M4A, AAC, FLAC, OGG, OPUS, WMA, MP4, and MOV. Files can be up to 200 MB in size and 60 minutes in length.

Does Optivox use my audio for training or cloning?

No, Optivox does not train models on user audio or clone voices. Uploaded files are deleted after processing, and finished files are removed after a retention period, ensuring confidentiality for NDA work.

How do I get started with Optivox?

Users can sign up for free to receive 60 minutes of processing time. After signing up, they can purchase credits in bundles and upload files directly to the platform for automatic mastering. No credit card is required for the free trial.

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