Audio tools
Convert audio in your browser.
Free, private, in-browser audio conversion. Decode any format the browser can read (MP3, WAV, M4A, AAC, FLAC, OGG) and re-encode to MP3 or WAV. Nothing uploads.
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M4A to MP3 Converter
Convert M4A audio to MP3 in your browser. iPhone voice memos, iTunes exports, GarageBand files — drop them in, get a universally-compatible MP3.
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WAV to MP3 Converter
Convert WAV files to MP3 in your browser. Shrink uncompressed audio 7-10× while keeping it sounding great. Three bitrate options.
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MP3 to WAV Converter
Convert MP3 audio to WAV in your browser. Useful for Audacity, DAWs, transcription software, and any tool that requires uncompressed PCM input.
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Audio Trimmer & MP3 Cutter
Cut a section out of an audio or video file and save it as MP3 or WAV. Visual waveform with draggable handles for precise selection. Accepts MP3, WAV, M4A, FLAC, OGG, plus MP4/MOV/WebM (audio extracted). Runs in your browser — nothing uploads.
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FLAC to MP3 Converter
Convert FLAC lossless audio to MP3 in your browser. Get portable copies that sound nearly identical at a fraction of the file size.
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Audio Merger & MP3 Joiner
Combine multiple audio or video files into a single MP3 or WAV. Reorder with arrow buttons, add optional silence between tracks. Accepts MP3, WAV, M4A, FLAC, OGG, plus MP4/MOV/WebM (audio extracted). Runs in your browser — nothing uploads.