About Audio Trimmer

Upload an audio file and trim it by selecting start and end points on a visual waveform. Preview the selection before downloading. Supports MP3, WAV, OGG, and WebM.

How To Use

Choose a local media file, or grant recording permission when Audio Trimmer asks for it.
Run the browser processing step and wait for the preview, clip, or transcript to finish.
Download the generated media, frames, subtitles, or text output.

Example

Input: A local audio file or a microphone recording when supported.

Output: Trimmed audio, a recording, a transcript, or another downloadable audio result.

Who Uses Audio Trimmer

Anyone recording, trimming or analyzing audio privately in the browser.
Podcasters and creators who want local processing.
People who require private — files and text stay on your device and are never uploaded to a server for audio.

Frequently Asked Questions

Is Audio Trimmer free to use?

Yes — it's 100% free and runs directly in your browser with no signup, no watermark, and no limits.

Is my data uploaded anywhere?

No. All processing happens locally on your device. Nothing you enter is ever sent to a server.

Do I need to install anything for Audio Trimmer to record or process audio?

No. Recording and processing use your browser's built-in media APIs — just grant microphone permission when prompted.

Which browsers are supported?

Any modern browser — Chrome, Firefox, Safari, or Edge — on desktop or mobile. JavaScript needs to be enabled.

Audio Trimmer