მთავარი მიღებული
- 01Trimming runs entirely in your browser using WebAssembly — your audio file is never uploaded.
- 02Drag the timeline handles visually instead of typing timestamps to find the perfect cut.
- 03The output keeps the same format as the source: MP3 in, MP3 out.
- 04MP3, WAV, OGG, and M4A files up to 1 GB are supported.
Why You Need a Browser-Based Audio Trimmer
Whether you are pulling a voice memo down to its key moment, cutting silence from the start of a podcast recording, or clipping a sound effect to exactly the right length, you need a trimmer that is fast and keeps your files private. Uploading personal recordings, interview audio, or unreleased music to a cloud service introduces unnecessary risk — and waiting on a server adds friction you don't need.
Handytool's audio trimmer solves both problems. It runs entirely inside your browser using FFmpeg compiled to WebAssembly, so processing happens on your own machine. No account is required, no file leaves your device, and the result downloads in seconds in the same format you started with.
How to Trim an Audio File Online
The whole process takes under a minute for most files.
- 01
Open the tool and drop your file
Drag your MP3, WAV, OGG, or M4A file onto the trimmer, or click to browse. Files up to 1 GB are accepted.
- 02
Drag the timeline handles
Two handles appear on the visual timeline — one for the start, one for the end. Drag them to the section you want to keep. Zoom in on the waveform for frame-level precision.
- 03
Preview your selection
Hit Play to hear exactly what will be in the trimmed output. Adjust the handles if the cut doesn't feel right.
- 04
Click Trim and download
When you're happy with the selection, click Trim. The tool processes the file locally and offers a download in the same format — MP3, WAV, OGG, or M4A.
What People Use the Audio Trimmer For
- 01Removing silence or dead air from the beginning or end of a recording
- 02Cutting a specific quote or clip from a long interview for social media
- 03Trimming music to match a video's exact length
- 04Clipping a ringtone or notification sound from a longer audio file
- 05Shortening a voice memo before sending it
Your Audio Never Leaves Your Device
The trimmer is powered by FFmpeg compiled to WebAssembly — the same battle-tested engine used in professional video and audio software, running locally in your browser tab. When you drop a file in, it stays on your machine throughout the entire process. No upload, no server queue, no retention policy to worry about.
This matters most when working with sensitive recordings: therapy sessions, legal interviews, unreleased tracks, or personal voice notes. The tool processes the file in memory and discards it when you close the tab. Nothing is stored, logged, or transmitted.
Trim Audio FAQ
How do I trim an audio file online for free?
Drop your file into the tool, drag the start and end handles on the timeline to the section you want, preview it, then click Trim. The processed file downloads to your computer — no sign-up required.
Which audio formats can I trim?
MP3, WAV, OGG, and M4A files are supported, up to 1 GB each.
Can I trim audio precisely without typing timestamps?
Yes. The tool uses draggable timeline handles so you can position cuts visually and hear a preview before exporting.
Will the output format change when I trim?
No. The trimmed file keeps the same format as the original — MP3 stays MP3, WAV stays WAV.
Is my audio uploaded to a server?
No. Trimming runs entirely in your browser using WebAssembly. The file never leaves your device.
Does the tool work on mobile?
Yes. The trimmer runs in any modern browser, including mobile Chrome and Safari, as long as the device has enough memory for the file.