Audio Tools
Audio tools for format conversion, trimming, volume gain, and sequential merge. Supported inputs: MP3, WAV, M4A, FLAC — typically up to 10 MB per file. Trim, volume, and merge export MP3. DRM-protected files are not supported. Uploads are stored only temporarily.
MP3 to WAV
Convert an MP3 file to WAV (PCM).
WAV to MP3
Convert a WAV file to MP3.
M4A to MP3
Convert an M4A (AAC) file to MP3.
FLAC to MP3
Convert a FLAC file to MP3.
Trim Audio
Cut a continuous segment by start and end time.
Change Volume
Adjust loudness with uniform dB gain.
Merge Audio
Concatenate multiple tracks into one MP3 in order.