Free online tool
Trim AIFF Online Free
Cut AIFF files to the exact length you need - visual waveform, precise controls, no quality loss. Runs entirely in your browser.
Drop a AIFF file here
MP3 · WAV · FLAC · AAC · OGG · MP4 · MOV · MKV · and more
About AIFF
AIFF is Apple's uncompressed lossless format. It is commonly used for macOS, Logic Pro, and professional audio workflows. Trimming AIFF with this tool uses stream copy mode, so the audio is cut without re-encoding and without quality loss.
How to trim a AIFF file online
- 1
Upload your AIFF file
Drag and drop or click to select your AIFF file. It stays on your device - nothing is uploaded.
- 2
Set start and end points
Use the Start and End sliders. The waveform highlights your selection in real time. Hit Preview to hear it.
- 3
Click Trim
The AIFF is cut instantly without re-encoding - no quality loss, no waiting for a server.
- 4
Download your trimmed AIFF
Download the file immediately. No registration, no email, completely free.
Frequently asked questions
How do I trim a AIFF file online?
Upload your AIFF file, set the start and end points with the sliders, preview the selection, then click Trim. The trimmed AIFF file downloads instantly - nothing is uploaded.
Will trimming a AIFF reduce its quality?
No. The tool uses stream copy mode - it cuts the AIFF without re-encoding, so there is no quality loss.
Is my AIFF file uploaded to a server?
No. The trimmer runs entirely in your browser. Your AIFF file never leaves your device.
Professional audio restoration
Trimmed audio still sounds noisy?
Trimming removes unwanted sections - but if the remaining AIFF has noise, hiss, hum, or muffled speech, WefixSound engineers can professionally restore it. Free sample before you pay.