Audio Trimmer Online
Trim any audio file in your browser with a visual waveform. Drop an MP3, WAV, M4A, FLAC, or any audio format, drag two handles, download the trimmed MP3 — no sign-up, no upload.
How to Trim Audio in 3 Steps
No account. No upload. Drop any audio file and start trimming.
Drop Any Audio File
Drag and drop an MP3, WAV, M4A, FLAC, OGG, AAC, or WebM file onto the trimmer. Files up to 200MB.
Pick the Section
Drag the two slate handles on the waveform to set the start and end. Use number inputs for exact times.
Download Trimmed MP3
Preview the trim, then hit Download. The trimmed MP3 lands on your device at 192 kbps.
Why Notevibes Audio Trimmer
One tool, every audio format, precise control.
All Audio Formats
Drop MP3, WAV, M4A, FLAC, OGG, AAC, WebM, OPUS, or AIFF — the trimmer accepts any audio format your browser can decode.
Visual Waveform
See your audio rendered as a waveform and drag two handles to pick exactly the section you want to keep.
Precise Time Inputs
Drag for rough positioning, then type exact start and end times into the number inputs for 0.1-second precision.
Privacy First
Nothing is uploaded. Your audio is decoded and trimmed locally in your browser and never leaves your device.
Instant Download
Download the trimmed MP3 at 192 kbps in a single click. No watermark, no ads, no sign-up, no wait.
Works on Mobile
Trim audio on your phone or tablet. Touch-friendly waveform handles work on iOS, Android, and every major browser.
Your Audio Stays on Your Device
Every trim is processed locally in your browser using the Web Audio API. Nothing is uploaded, stored, or analyzed.
No Upload
Audio never leaves your device
No Account
Start trimming immediately
No Tracking
We never see your file
What You Can Do With a Quick Audio Trim
Most trims take less than a minute — no matter the source format.
Trim podcast segments
Cut a short highlight or intro from any episode regardless of source format
Cut song intros/outros
Shorten tracks by trimming the silence or fade at the start or end
Remove silence edges
Quickly clip dead air from the beginning and end of any recording
Prepare voice recordings
Tidy up voice memos, interviews, and narration before sharing or publishing
Create short clips
Trim audio down to a 15 or 30-second clip for social media or reels
Trim audiobook samples
Cut a standalone sample chapter or preview from a longer audiobook file
Need More Than Trimming?
The full Notevibes Online Audio Editor lets you record voice, remove vocals, clean up podcasts, add fades, mix multiple tracks, and export to MP3 or WAV — all in your browser.
Open Full Audio EditorRelated Audio Tools
More free browser audio tools from Notevibes — no sign-up, no upload.
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.
Frequently Asked Questions
What audio formats can I trim?
The audio trimmer accepts any audio format your browser can decode — MP3, WAV, M4A, FLAC, OGG, AAC, WebM, OPUS, and AIFF. Drop the file, drag the handles, and download the trimmed MP3.
How is this different from the /mp3-cutter tool?
The MP3 cutter is MP3-only — it is the dedicated page for people searching specifically for an MP3 cutter. The audio trimmer is the broader tool and accepts any audio format. Both tools share the same engine under the hood and both output a trimmed MP3 at 192 kbps.
Is the audio trimmer free?
Yes. Completely free. No sign-up, no watermark, no ads, no limits on how many files you can trim. Max file size is 200MB.
Is the waveform accurate?
Yes. The waveform is generated from the decoded audio samples, so every peak maps to the actual loudness of the source file. That makes it easy to spot pauses, beats, and speech boundaries before you trim.
Is my file uploaded to a server?
No. The audio trimmer runs entirely in your browser using the Web Audio API. Your file never leaves your device — nothing is uploaded or stored anywhere.
How precise can I trim the audio?
Trims are accurate to 0.1 seconds. Drag the handles on the waveform for quick positioning, or type exact start and end times into the Start and End fields for frame-accurate cuts.
Does the audio trimmer work on mobile?
Yes. It works on Chrome, Firefox, Safari, and Edge on both desktop and mobile. The waveform handles are touch-friendly so you can drag them on your phone or tablet.
What is the output format?
The trimmed file is exported as MP3 at 192 kbps — a universal format that plays on every device, app, and browser. If you need WAV output or multi-track editing, use the full Notevibes Online Audio Editor instead.
Looking specifically for MP3? Try the dedicated MP3 Cutter.