Is Trim Audio free to use?

Core flows are free; some features may require sign-in. See pricing for limits.

Can I use this on a phone or tablet?

Most modern browsers work; very large jobs may suit a desktop because of memory.

Are my originals kept automatically?

We target in-browser flows where feasible. Confirm with your organization for regulated workloads.

Trim audio

Extract an exact range with start and end times. Export runs locally in your browser via FFmpeg.

Local processing Files stay on deviceFFmpeg · WASM

Source

Drop audio file hereOr click to browse — MP3, WAV, M4A, Ogg, and other common formats.

Start (seconds)

End (seconds)

Operational notes

Large FFmpeg jobs need adequate free RAM — close duplicate media tabs if processing stalls.
MP3 depends on libmp3lame; Opus/AAC availability follows your FFmpeg WASM bundle.
WAV PCM is used as an internal-safe path before lossy encode when applicable.

Trim Audio

Overview

What this tool does

Trim Audio is a free Merge AI Audio Tools utility in your browser. Upload files, pick the options your deliverable needs, and download without installing desktop suites or plugins.

It works well for repeatable, day-to-day work—handoffs before publish, coursework, backups for email or ATS uploads—when paying for another seat does not buy you much.

Quality & privacy basics

Keep a clean original elsewhere before heavy compression or lossy conversion—each pass can add artifacts. Follow your employer’s rules for confidential data if you share a workstation or browser profile.

When you finish here, scan this page’s related links for the next sensible step (resize after convert, merge after split, and so on).

Using this tool

Trim Audio uses the same Merge AI Audio Tools pattern: add files, adjust the settings that matter for your export, then download results. Placement of controls matches our other utilities so screenshots and onboarding docs stay consistent.

Review the output before you send it externally. When you need a follow-up step—compress after convert, merge after split, run an ATS check on a résumé—use the related links on this page instead of searching for another vendor.

Expand guides & FAQs

More detail

Frequently asked questions

Is Trim Audio free to use?: Core flows are free; some features may require sign-in. See pricing for limits.
Can I use this on a phone or tablet?: Most modern browsers work; very large jobs may suit a desktop because of memory.
Are my originals kept automatically?: We target in-browser flows where feasible. Confirm with your organization for regulated workloads.