Need to cut audio on Mac for free? While GarageBand and Audacity are popular options, they require installation and have steep learning curves. AudioCutter.site lets you cut any audio file on your Mac in seconds — right in Safari or Chrome, with zero setup.
Methods to Cut Audio on Mac
Method 1: AudioCutter.site (Recommended — Free & Instant)
The fastest and easiest way to cut audio on Mac. No installation required.
Method 2: GarageBand (Free, Pre-installed)
GarageBand comes pre-installed on all Macs and can cut audio, but it's complex for simple trimming tasks.
Method 3: QuickTime Player (Basic Trimming)
QuickTime Player on Mac can trim audio files using Edit → Trim, but it only supports M4A and MOV formats.
How to Cut Audio on Mac Using AudioCutter.site
Step 1: Open Safari or Chrome on Your Mac
Launch your preferred browser on your Mac.
Step 2: Go to AudioCutter.site
Navigate to audiocutter.site — no sign-up or installation needed.
Step 3: Upload Your Audio File
Click "Upload Audio" and select your file from Finder. You can also drag and drop the file directly onto the upload area. Supports MP3, WAV, FLAC, OGG, AAC, M4A, and more.
Step 4: Trim Your Audio
Use the waveform editor to drag the start and end handles to your desired cut points. Use your mouse scroll wheel to zoom in for precision. Press Space to play/pause the preview.
Step 5: Download Your Cut Audio
Click "Download" to save the trimmed file to your Mac's Downloads folder. Choose your preferred output format (MP3, WAV, etc.).
Cutting Audio on Mac with QuickTime Player
For quick M4A trimming using QuickTime:
- Open your audio file in QuickTime Player
- Go to Edit → Trim (or press ⌘T)
- Drag the yellow handles to select the section to keep
- Click Trim to apply
- Go to File → Export As to save
Note: QuickTime only supports M4A/MOV. For MP3 and other formats, use AudioCutter.site.
Tips for Cutting Audio on Mac
- Use keyboard shortcut ⌘+Scroll to zoom in on the waveform in AudioCutter.site.
- Use headphones for accurate preview of your cuts.
- For batch cutting multiple files, process them one at a time in AudioCutter.site.
- Save your output to a dedicated folder to keep things organized.
Frequently Asked Questions
Can I cut MP3 on Mac without GarageBand?
Yes! AudioCutter.site supports MP3 cutting directly in your browser — no GarageBand needed.
Is there a free audio cutter for Mac?
AudioCutter.site is 100% free and works on Mac. No download, no subscription.
Can I cut FLAC files on Mac?
Yes, AudioCutter.site supports FLAC, WAV, MP3, OGG, AAC, and more on Mac.