Audio Trimmer Cutter

Free online audio trimmer and cutter — cut, trim, and crop MP3, WAV, or M4A in your browser. No upload, no signup, private and instant.

No audio loaded

Choose an MP3, WAV, M4A, OGG, or FLAC file to trim or cut. Everything runs locally in your browser — your audio is never uploaded.

Drag the range handles to pick a region, then keep it (trim) or remove it (cut). Exports are 16-bit WAV. Processing is 100% on-device — no upload, no signup.

更多音樂工具

Audio Joiner MergerFree online audio joiner and merger — combine multiple MP3, WAV, or M4A files into one track in your browser. No upload, no signup, private.
MetronomeFree online metronome — set BPM, beats per measure, accents, and Play/Stop. Accurate Web Audio clicks in your browser. No signup.
Flute TunerFree flute tuner online — use your microphone to tune flute notes with a cents meter. A440 reference, private, in your browser.
Raga Scale Practice DroneFree raga scale practice drone — sustain Sa–Pa tanpura-style tones for Indian classical practice in the browser. No signup.
Audio ConverterFree online audio converter — convert MP3, M4A, OGG, or FLAC to WAV in your browser. Change sample rate and channels privately with no upload or signup.
BPM Tap DetectorFree BPM tap detector — tap along to a song to find its tempo in beats per minute. Instant, private, and works offline in your browser with no signup.