Tooooolbox

Trim Audio

Cut an MP3 or other audio file down to the part you want — set a start and end time and export it in its original format, with no quality loss. Everything runs in your browser; your audio is never uploaded.

100% private — no upload
Unlimited
Free

Frequently asked questions

No. Trimming runs in your browser with FFmpeg in WebAssembly. Your file never leaves your device — no upload, no account.

No. The selected part is copied without re-encoding, so it's fast and lossless — the output keeps the original format and bitrate.

Yes. Set the start and end seconds to keep just the segment you want — perfect for ringtones, samples or voice notes.

MP3, M4A, WAV, OGG and most common audio formats. The output is saved in the same format as your input.

Related tools

MP4 to MP3

Pull the audio track out of a video and download it as an MP3.

Video to GIF

Convert a short video into an animated GIF — great for memes, previews and reactions.

Compress GIF

Shrink an animated GIF by scaling it down, reducing the frame rate and using an optimized color palette.

Trim Video

Cut a video down to the part you need — set a start and end time and export the clip in its original format, with no quality loss.