Audio Trimmer Online
Cut any audio file down to exactly the part you need. Drag two handles on the waveform, preview the selection, download the trim — no sign-up, and your file is never uploaded.
How to Trim an Audio File
No account, no upload — three steps on your own device.
Drop Any Audio File
MP3, WAV, M4A, FLAC, OGG, AAC, WebM, OPUS, or AIFF, up to 200 MB. The waveform appears the moment it decodes.
Drag the Handles
Set the start and end on the waveform, or type exact times for 0.1-second precision. Hit Preview to hear the selection.
Download the Trim
Pick a bitrate if you like, then download. The trimmed MP3 saves straight to your device — no queue, no watermark.
Why Notevibes Audio Trimmer
A precise cut shouldn’t require an upload or an account.
Any Format In
MP3, WAV, M4A, FLAC, OGG, AAC, WebM, OPUS, AIFF — if your browser can play it, the trimmer can cut it. No conversion step first.
A Waveform You Can Trust
The waveform is drawn from the decoded samples, so every peak is real. Spot pauses, beats, and sentence breaks before you cut.
0.1-Second Precision
Drag the handles for rough placement, then type exact start and end times into the number fields for a cut that lands right on the beat.
Never Uploaded
Decoding, trimming, and encoding all happen in your browser. The file never leaves your device — there is nothing to delete afterwards.
Preview Before You Save
Play the selected section — or click anywhere on the waveform to jump the playhead — and adjust until it sounds right, then download.
Free, On Any Device
No watermark, no sign-up, no daily limit. The waveform handles are touch-friendly, so trimming works on phones and tablets too.
Nothing to Upload, Nothing at Risk
Every trim is computed on your own device. Your recording never touches a server — a stronger promise than any deletion policy.
No Upload
Decoding and trimming run on your device
No Account
Start cutting immediately
No Tracking
We never see your file
What People Trim
Most trims take under a minute, whatever the source.
Podcast Edits
Pull a highlight or tighten an intro from any episode file
Silence at Start & End
Clip the dead air off the edges of any recording in seconds
Voice Memos
Keep just the part of a memo or interview that matters
Social Clips
Cut audio down to a 15 or 30-second clip for reels and stories
Music Practice Segments
Isolate the verse or solo you're practicing and loop just that
Audiobook Samples
Trim a preview chapter out of a longer audiobook file
A Twenty-Second Cut Shouldn’t Take Twenty Minutes
All you want is the middle of a recording — but the usual options are a full desktop editor you have to install, or a website that makes you upload the whole file, wait for a server, and download through an ad wall. This trimmer skips all of it. Drop the file, and your browser decodes it and draws the real waveform on the spot. Drag two handles, hit preview, download. Done.
Cut by eye, then by the numbers
The waveform is built from your file’s actual samples, so silences and beats are visible before you cut. Get close with the handles, click anywhere to move the playhead and listen, then type exact start and end times for a 0.1-second cut. No zooming through menus, no guessing from a timestamp.
One trimmer for every format
There’s no “unsupported format” dead end here: anything your browser can play — MP3, WAV, M4A, FLAC, OGG, AAC, WebM, OPUS, AIFF — trims the same way, and the result exports as an MP3 at whatever bitrate you pick, from 64 to 320 kbps.
Private because it never leaves
Meeting recordings, voice memos, interview tape — the reason to be careful with upload sites is obvious. Here there’s nothing to be careful about: the file stays on your device from drop to download, which also means no queue, no upload time, and nothing to gate behind a sign-up. It’s free with no watermark and no daily cap.
When the trim is just step one
Working with MP3s only? The MP3 cutter is the dedicated version of this tool. Need a long file in equal pieces instead of one cut? Use the audio splitter. To change formats, the audio converter works the same no-upload way — and for fades, mixing, and AI cleanup, open the online audio editor.
Need to Do More Than Trim?
The full Notevibes editor cuts, fades, mixes multiple tracks, and applies AI cleanup to your audio — then exports to MP3 or WAV.
Free to try · No credit card required
Related Audio Tools
More free AI audio tools from Notevibes — same engine, no sign-up.
MP3 Cutter
Trim MP3 files with a visual waveform.
Audio Splitter
Split audio into equal parts and download each.
Audio Joiner
Merge multiple audio files into one MP3.
Silence Remover
Cut silent gaps, auto-trim edges, or split at silence.
MP3 Editor
Full MP3 editor with timeline, effects, and export.
Ringtone Maker
Cut any song down to a 30-second phone ringtone.
Audio Trimmer FAQ
What audio formats can I trim?
Any format your browser can decode — MP3, WAV, M4A, FLAC, OGG, AAC, WebM, OPUS, and AIFF, up to 200 MB. Drop the file, drag the handles, and download the trimmed MP3.
How is this different from the MP3 cutter?
The MP3 cutter is the dedicated MP3-only page; this audio trimmer is the broader tool that accepts any audio format. Both share the same engine and both export a trimmed MP3 at the bitrate you choose.
Is my file uploaded to a server?
No. The trimmer runs entirely in your browser using the Web Audio API. Your audio never leaves your device — nothing is uploaded, stored, or analyzed.
How precise can I trim?
To 0.1 seconds. Drag the handles on the waveform for quick positioning, then type exact start and end times into the Start and End fields for a frame-tight cut.
Is the waveform accurate?
Yes. It's generated from the decoded audio samples, so every peak maps to the actual loudness of your file — which makes pauses, beats, and speech boundaries easy to spot.
What is the output format?
MP3, with a bitrate selector from 64 to 320 kbps (192 by default). If you need WAV output or multi-track editing, use the full Notevibes online audio editor instead.
Is the audio trimmer free?
Yes — completely. No sign-up, no watermark, no ads, and no limit on how many files you trim. The only cap is 200 MB per file.
Does it work on my phone?
Yes. Chrome, Firefox, Safari, and Edge on both desktop and mobile. The waveform handles are touch-friendly, so you can drag them on a phone or tablet.