🎵 Audio Tool

Audio Trimmer Online Free

Cut and trim any audio file to extract exactly the clip you need. Set start and end time precisely. Works with MP3, WAV, OGG, AAC and more. No upload required.

⚙️ Powered by FFmpeg.wasm — full audio engine in your browser. Loads once (~30MB) from CDN on first use.
Output Format
✂️
Drop audio file here or click to browse
MP3 · WAV · OGG · AAC · FLAC · Max 100MB
Processing…

About Audio Trimmer

This free online audio trimmer lets you cut any section from an audio file by specifying a start and end time. The waveform display helps you visually identify the section you want. Powered by FFmpeg.wasm — no files are ever uploaded to any server.

Use cases: Extract a favourite chorus from a song, cut silence from the beginning/end of a recording, create a ringtone from any audio file, extract a clip for a video, or trim a podcast episode.

Updated: May 2025 · Works on Chrome, Firefox, Edge · Mobile friendly

Frequently Asked Questions

What time format should I enter?+
You can enter time as mm:ss (e.g. 1:30 for 90 seconds) or as plain seconds (e.g. 90). Both formats work.
Will trimming reduce audio quality?+
For WAV output, trimming is completely lossless. For MP3/OGG/AAC output there is a tiny re-encoding step, but at high bitrate the quality difference is inaudible.
Can I trim to the nearest millisecond?+
Yes — FFmpeg is accurate to the millisecond. Enter seconds with decimals (e.g. 45.5 for 45.5 seconds).
What is the maximum file size?+
Up to 100MB. Very large files may take a moment to process depending on your device speed.
Done!