# Audio Loudness Normalizer — yeezhan.com > One-time pay-per-task emergency tool to make your file ready for submission. > No credits, no balance. One payment unlocks one task result, valid for 24 hours. Tool domain: https://normalize-audio.yeezhan.com Skill definition: https://normalize-audio.yeezhan.com/skill/SKILL.md API documentation: https://normalize-audio.yeezhan.com/api/docs ## What this tool does Bring recordings to the −16 LUFS streaming standard — no more volume jumping between clips. ## Typical user problems - One clip whispers, the next one blasts. Streaming platforms target −16 LUFS — measuring and matching it by ear is impossible. Loudness normalization makes every clip sit at the same perceived volume. - Your intro blasts at −6 LUFS while the episode sits at −19. Platforms normalize inconsistently — deliver at the −16 LUFS standard yourself. ## Parameters ## Pricing - Watermarked preview: free, no login required - Final clean output: $0.99 one-time per task - Require login (email/phone OTP) to complete payment - Result available for download 24 hours after payment ## Limitations - Max input 200 MB - Output AAC 192k in M4A (video inputs keep picture) - Target −16 LUFS / −1.5 dBTP (streaming standard)