Audio tools

4 free online tools in Audio: Convert, trim and adjust audio. Runs in your browser, no sign-up.

• Audio Converter: Convert between MP3, WAV, M4A, OGG and FLAC.
• Audio Trimmer: Cut an audio file down to a start and end time.
• Audio Compressor: Reduce audio file size by changing the bitrate.
• Volume / Normalize: Adjust volume or auto-normalize loudness.