Are files uploaded for this tool?

This browser tool processes the selected media locally on this device. The file is not uploaded to ArtPlayer servers for this workflow.

Will the export have a watermark?

No. ArtPlayer browser tools do not add watermarks to exported files.

The work runs in your browser, so speed depends on your device, browser, memory, source size, and the export settings needed for the result.

Recent Chrome, Edge, and other modern Chromium browsers usually work best for heavier browser media processing.

Try a smaller source, close other heavy tabs, reduce resolution or duration first, and keep the tab open until the export finishes.

Use -16 LUFS as a practical podcast starting point, -14 LUFS for music-style delivery, or -23 LUFS for broadcast-style material.

Peak protection limits gain when the source would otherwise exceed -1 dBFS, so avoiding clipping takes priority over hitting the target exactly.

No. It changes overall gain and measures loudness; it cannot restore already clipped peaks or remove background noise.

Browser loudness tool

Local processingNo uploadLUFS analysis

Measure and normalize audio to a practical LUFS target, with peak protection and local browser processing.

Source audio

Drop a file here, or click to choose

Target loudness

Output format

Three steps to finish the browser workflow.

1
Choose audio
Measure and normalize audio to a practical LUFS target, with peak protection and local browser processing.
2
Normalize audio
The tool first measures integrated loudness, applies a peak-safe gain change, exports locally, and measures the result again.
3
Preview and Download
Check the finished result, then download the exported file.

Core details about privacy, browser support, output, and practical limits before you start.

See the source and exported integrated loudness instead of a guessed volume change.

Choose targets for music, podcasts, or broadcast-style delivery.

Limits gain when needed to keep the sample peak below -1 dBFS.

Check supported inputs, output formats and usage requirements before you start.

Supported input	Audio files such as MP3, WAV and M4A. Supported codecs depend on the browser and processing runtime.
Output result	Export options: MP3 / WAV / M4A.
Processing and privacy	Processing runs on this device. Source media is not uploaded for this workflow.
Browser requirements	A browser with the decoding and encoding capabilities needed by the selected media. Available codecs vary by device.
Usage limits	Processing capacity depends on duration, dimensions, codecs, settings and available device memory. Large inputs can fail; keep the original file.
Why might the result not reach the exact target?	Peak protection limits gain when the source would otherwise exceed -1 dBFS, so avoiding clipping takes priority over hitting the target exactly.