Local FFmpeg audio export

Chuẩn hóa âm thanh

Raise or smooth standalone narration and audio files locally with FFmpeg-powered loudness normalization.

Chuẩn hóa một tập tin âm thanh độc lập

Tải lên âm thanh MP3, WAV, M4A, FLAC, OGG, AAC hoặc WebM và xuất tệp đã xử lý thân thiện với trình duyệt.

Drop an audio file here MP3, WAV, M4A, AAC, FLAC, OGG, or WebM audio up to 1.5 GB.

Choose an audio file from your device.
Pick MP3 or WAV output.
FFmpeg runs in your browser and applies a practical loudnorm preset before download.

Audio processing happens locally in this browser tab. Large uncompressed files can still use a lot of memory, especially on older laptops.

No. It uses a practical FFmpeg loudnorm preset for creator audio, not a broadcast compliance workflow.

No. The file stays in your browser while FFmpeg WASM processes the export.

The desktop app is better for long recordings, repeated exports, and finishing work after screen recording.