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Audio (MP3/WAV) ➝ Trimmed Audio100% Client-Side

Audio Trimmer

Trim your audio files (MP3/WAV) by specifying start and end times. Extract only the part you need.

Drop your Audio (MP3/WAV) file here, or browse

Drag & drop or click to select from your device

Maximum file size: 100 MB

How to

How to convert audio to trimmed audio online for free

  1. 1Select or drop your audio file onto the converter — it stays in your browser.
  2. 2Adjust the optional settings, such as quality, size or output options.
  3. 3Click Convert — the file is processed locally on your device.
  4. 4Download your trimmed audio file. It is ready in seconds.
FAQ

Frequently Asked Questions

Answers to the most common questions about Convrs.

How do I convert audio to trimmed audio for free?
Select your audio file (or drag and drop it), click Convert and download the trimmed audio result. There is no sign-up, no cost, and the file never leaves your browser.
Is Audio Trimmer private and secure?
Yes. Audio Trimmer runs entirely in your browser, so your data never leaves your device — nothing is uploaded or stored on a server. Video and audio tools use a WebAssembly engine that also runs in your device's memory.
What does trimming do?
Trimming cuts a clip to the part you want and removes silence or unwanted sections from the start and the end.
Why is MP3 so common?
MP3 is the most widely supported audio format. It shrinks sound to a fraction of its size while keeping very good quality for music and voice.
What is the maximum file size?
100 MB per file. Because everything runs in your device's memory, very large files can slow down or freeze the browser.

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About this tool

audio → trimmed audio: a complete walkthrough

Audio Trimmer takes your audio and turns it into trimmed audio — completely inside your browser. No install, no account, no watermark: you select or drop a file, review the settings, and download the result seconds later. Your files stay on your device.

Media files are the heaviest and most sensitive things you handle. Processing them in place means the audio or video never crosses the network: no upload progress bar, no server logs, no copy left behind — just the result on your device.

Privacy by construction: Audio Trimmer runs entirely in your device's memory. Your files, text and data are never uploaded, stored or logged by us — there is no server in the path.

The heavy lifting uses WebAssembly: the same codec engines a desktop app would use are compiled to run inside your browser, so Audio Trimmer delivers desktop-grade results while the file stays on your device.

Up to 100 MB per file
WebAssembly codec engine — desktop-grade processing in the browser
100% in-browser — nothing is uploaded
No account or sign-up required
Free to use, no watermarks
Runs on desktop and mobile browsers
Your source data is never stored or logged
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