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Voiceover QA
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About Voiceover QA
Voiceover QA is a script-to-audio quality assurance tool designed for creators who use AI narration. It compares an English script against generated audio to identify discrepancies such as missing, repeated, extra, or changed words. The tool uses automatic speech recognition and sequence alignment to pinpoint mismatches with precise timestamps and confidence levels. In addition to script alignment, it detects audio anomalies like long pauses, clipping, and abrupt loudness changes during the same analysis pass. Users receive a timestamped CSV repair list that highlights issues for targeted regeneration, ensuring only affected clips need reprocessing while keeping final approval with a human reviewer. The workflow streamlines post-production by reducing manual review time and minimizing errors before release.
Key features
- Compares AI narration against script for mismatches
- Flags missing, repeated, extra, or changed words with timestamps
- Detects audio anomalies like long pauses and clipping
- Provides confidence levels for each flagged issue
- Exports timestamped CSV repair lists
- Supports targeted regeneration of affected clips
- Credit-based pricing with free initial check included
- Human reviewer retains final approval authority
Use cases
- Validating AI-generated podcast narration against the original script
- Ensuring accuracy in audiobooks produced with synthetic voices
- Quality-checking AI-narrated explainer videos before publication
Pros
- Identifies discrepancies between script and AI-generated audio with precise timestamps and confidence levels
- Detects audio anomalies such as long pauses, clipping, and abrupt loudness changes in a single analysis
- Generates a timestamped CSV repair list to streamline targeted audio regeneration and reduce manual review time
- Ensures privacy with private server processing and scheduled deletion of uploaded audio within 24 hours
- Supports multiple audio formats (MP3, WAV, M4A) and handles files up to 100 MB and 30 minutes in length
Cons
- Currently supports English comparisons in production; Japanese comparison remains in beta
- Does not evaluate acting quality, emotion, pronunciation, or commercial readiness of the audio
Frequently asked questions about Voiceover QA
What does Voiceover QA do?
Voiceover QA compares an AI-generated audio narration against its source script to identify discrepancies such as missing, repeated, extra, or changed words, as well as audio anomalies like long pauses or clipping. It generates a timestamped CSV report to guide targeted audio regeneration.
Who is Voiceover QA designed for?
The tool is designed for creators, producers, and post-production teams who use AI narration and need to ensure accuracy and quality before publishing or client delivery.
How does Voiceover QA handle privacy and data retention?
Uploaded audio is processed privately, stored outside the public web, and deleted from servers approximately 24 hours after processing. Analytics do not receive audio, script text, filenames, or customer identifiers.
What audio formats and file size limits does Voiceover QA support?
Voiceover QA supports MP3, WAV, and M4A formats with a maximum file size of 100 MB and duration of 30 minutes.
Can Voiceover QA detect all types of audio issues?
It detects missing, repeated, extra, or changed words, long silences, clipping, and abrupt loudness changes. However, it does not evaluate acting quality, emotion, pronunciation, or commercial readiness.
How do I get started with Voiceover QA?
Sign in to the platform, paste your source script, upload the matching single-speaker narration, and initiate the analysis. The tool processes the audio privately and provides a timestamped CSV report for review.
