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Average Ratings 0 Ratings

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Description

Effective audio mastering is simply a matter of listening closely. Once your audio file is uploaded, our mastering engine meticulously evaluates and implements the perfect blend of audio enhancements to ensure it sounds both powerful and crystal clear. Within minutes, the difference is unmistakable; from that point, you can either purchase the mastered track or make minor adjustments if it doesn't meet your expectations. Our passionate team comprises musicians, researchers, and audio engineers, all dedicated to making top-notch audio mastering accessible to musicians globally. We offer a pricing plan that fits various budgets, with a pay-as-you-go option for those who prefer to pay only as they use the service, or the chance to save money through a subscription plan. You'll receive high-resolution masters in either 24-bit WAV or 320kbps MP3 formats, ensuring excellent quality every time. Plus, your tracks are easily accessible from any device, allowing you to listen and share your music wherever you go. This commitment to quality and convenience sets us apart in the audio mastering industry.

Description

Audible's ACX outlines a total of eight technical standards, and any file that fails to meet even one of them is promptly rejected. Chapterpass meticulously prepares each chapter file to comply with these specifications, ensuring RMS loudness is maintained between -23 and -18 dBFS, peaks are capped at below -3 dBFS, the noise floor is under -60 dBFS RMS, and room tone is present at both the beginning and end, all while outputting a 192 kbps CBR MP3. Every file is reviewed for compliance with the complete specifications before it is made available for download, and users can see the actual measurements aligned with each requirement for all checkpoints. The processing is conducted within the user's browser via WebAssembly technology, guaranteeing that the audio files remain on the user's device throughout the process. There is no need to set up an account to use the service; the first file is complimentary, with subsequent charges of $36 per finished hour, $27 for five or more hours, and $18 for ten or more hours, all billed by the second. Additionally, a free measurement tool can be accessed at /free-acx-check, which evaluates the loudness, peak levels, noise floor, and silence padding against the specifications without conducting any mastering. Chapterpass is dedicated to mastering the necessary technical standards, although it does not perform any editing, noise removal, or corrections to narration. This ensures a streamlined process for creators looking to comply with ACX requirements efficiently.

API Access

Has API

API Access

Has API

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Integrations

No details available.

Integrations

No details available.

Pricing Details

$9.90 per song
Free Trial
Free Version

Pricing Details

$36 per finished hour
Free Trial
Free Version

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Deployment

Web-Based
On-Premises
iPhone App
iPad App
Android App
Windows
Mac
Linux
Chromebook

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Customer Support

Business Hours
Live Rep (24/7)
Online Support

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Types of Training

Training Docs
Webinars
Live Training (Online)
In Person

Vendor Details

Company Name

Cloudbounce

Founded

2015

Country

Finland

Website

www.cloudbounce.com

Vendor Details

Company Name

chapterpass

Founded

2026

Country

Italy

Website

chapterpass.com

Product Features

Product Features

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