Average Ratings 0 Ratings
Average Ratings 0 Ratings
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.
Description
At iZotope, our passion lies in delivering exceptional sound quality. We leverage advanced audio technology to allow musicians, music producers, and audio post engineers to concentrate on their artistry rather than the technical complexities involved. Our award-winning software, plug-ins, hardware, and mobile applications are driven by top-tier audio processing, innovative machine learning, and user-friendly interfaces. In the fast-paced world of media production, where budget constraints and tight deadlines prevail, sound often gets sidelined in favor of visuals. The challenges posed by imperfect location audio, costly ADR, and stringent loudness standards frequently lead to compromises in sound quality. iZotope's products set themselves apart by addressing these complex audio issues effectively, demonstrating a capability to conserve both time and financial resources in the process. Our commitment to excellence ensures that sound is given the priority it deserves, enhancing the overall production quality.
API Access
Has API
No
API Access
Has API
No
Screenshots View All
No images available
Integrations
Maschine
No
iZotope Aurora
No
iZotope Nectar
No
iZotope Neoverb
No
iZotope Neutron
No
iZotope Ozone
No
iZotope Plasma
No
iZotope RX
No
iZotope Total Balance Control
No
iZotope Trash
No
Integrations
Maschine
Yes
iZotope Aurora
Yes
iZotope Nectar
Yes
iZotope Neoverb
Yes
iZotope Neutron
Yes
iZotope Ozone
Yes
iZotope Plasma
Yes
iZotope RX
Yes
iZotope Total Balance Control
Yes
iZotope Trash
Yes
Pricing Details
$36 per finished hour
Free Trial
No
Free Version
Yes
Pricing Details
$19.99 per month
Free Trial
Yes
Free Version
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Deployment
Web-Based
Yes
On-Premises
No
iPhone App
No
iPad App
No
Android App
No
Windows
No
Mac
No
Linux
No
Chromebook
No
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Customer Support
Business Hours
No
Live Rep (24/7)
No
Online Support
Yes
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Types of Training
Training Docs
Yes
Webinars
No
Live Training (Online)
No
In Person
No
Vendor Details
Company Name
chapterpass
Founded
2026
Country
Italy
Website
chapterpass.com
Vendor Details
Company Name
iZotope
Country
United States
Website
www.izotope.com
Product Features
Product Features
Audio Editing
Audio Effects
No
Batch Processing
No
Export Audio (Multiple File Types)
No
Record Live Audio
No
Record Multiple Simultaneous Tracks
No
Scrub, Search, Bookmark
No
Sound Editing Tools
No
Spectral Analysis / FFT
No
Speech Synthesis (TTS)
No
Swappable Patches
No
Virtual Instruments
No
Virtual Mixing
No
Voice Changer
No