Who is Loudness Normalizer for?

Loudness Normalizer is for platforms and creators who publish many clips and want uniform volume. Use it to meet loudness standards, avoid jarring level jumps between videos, and give viewers a steady listening experience.

How is Loudness Normalizer different from Volume Control?

Volume Control multiplies the level by a fixed amount, while Loudness Normalizer targets a specific loudness measurement. Choose the each::labs Loudness Normalizer when you need consistent perceived volume across different source clips.

Loudness Normalizer

Video → Video·Video-API·by Unified AI API for hundreds models. Access video, image, and audio generation from leading providers through one integration with eachlabs.

Loudness Normalizer brings a video's audio to a target loudness level, delivering consistent broadcast-ready sound across every clip you publish.

Try it now →

API reference

Runtime (p50): 40s
Estimated price: $1.80 / unit

Call the API

prediction.sh

curl -X POST \
  -H "Authorization: Bearer $EACHLABS_API_KEY" \
  -H "Content-Type: application/json" \
  --data '{
    "model": "loudness-normalizer",
    "input": {
        "video": "https://cdn-us.eachlabs.ai/defaults/be92fb956e46418a955a93cbdc2baca9.mp4",
        "target_loudness_lufs": -24
    },
    "webhook_url": ""
}' \
  https://api.eachlabs.ai/v1/prediction/

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* FAQ

About Loudness Normalizer

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What does Loudness Normalizer do?

Loudness Normalizer adjusts a video's audio to hit a target loudness level. On the each::labs Video API it evens out volume so quiet and loud clips all land at a consistent, broadcast-style level before you publish.