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Free online audio tools — trim, convert, record, and clean up audio entirely in your browser using the Web Audio API.
10 free toolsConvert between MP3, WAV, AAC formats.
PopularTrim, cut and merge audio files.
Test your microphone.
Cut ringtones from a file, URL, or Instagram reel.
Clean background noise from audio.
Create intros and outros for podcasts.
Convert speech into text.
Convert text into speech.
Record voice audio.
Balance audio levels/loudness.