audio-normalize-api

Normalizes audio loudness to streaming, broadcast, podcast, or TikTok targets via the Pixazo API.

Updated May 2, 2026
One-click install
npx skills add https://github.com/Pixazo-AI/skills --skill audio-normalize-api-pixazo-ai
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: audio-normalize-api
Source: https://github.com/Pixazo-AI/skills/tree/main/skills/audio-normalize-api
Command: npx skills add https://github.com/Pixazo-AI/skills --skill audio-normalize-api-pixazo-ai

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? Audio recorded from different sources plays back at inconsistent volume levels, forcing manual gain adjustments before publishing to streaming platforms, podcasts, or broadcast channels. ## Core Features & Use Cases - Loudness Normalization: Measures the full audio file first, then corrects it to a chosen LUFS target rather than applying fixed gain. - Preset Targets: Supports streaming (-14 LUFS), broadcast (-23 LUFS), podcast (-16 LUFS), and TikTok (-14 LUFS), with true peak held at -1.0 dBTP on every preset. - Use Case: A podcaster uploads an episode URL and requests the podcast preset; the API returns a normalized file ready for distribution without manual mastering. ## Quick Start Ask the agent to normalize your audio file to the podcast loudness target using the Pixazo audio normalize endpoint.

Frequently Asked Questions about audio-normalize-api

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I normalize audio loudness to -14 LUFS for streaming?▼

Send a POST request to the Pixazo audio-normalize endpoint with your audio_url and target set to streaming. The API measures the full file first, then corrects it to -14 LUFS with true peak held at -1.0 dBTP.

What loudness targets does the Pixazo audio normalize API support?▼

The API supports four presets: streaming at -14 LUFS, broadcast at -23 LUFS, podcast at -16 LUFS, and TikTok at -14 LUFS. Every preset holds true peak at -1.0 dBTP.

Does audio normalization use fixed gain adjustment?▼

No. The API measures the entire audio file first and then applies correction to reach the target loudness, rather than applying a fixed gain value across the file.

Why does the Pixazo API return a 401 error?▼

A 401 means your API key is missing or invalid. Generate a fresh key at the Pixazo API console and store it in the PIXAZO_API_KEY environment variable or the ~/.pixazo/api-key file.

Is audio normalization synchronous or does it require polling?▼

The audio normalize operation is synchronous. The POST request returns the result directly in the JSON response without any polling loop.