Free online tool
Trim FLAC Online Free
Cut FLAC files to the exact length you need - visual waveform, precise controls, no quality loss. Runs entirely in your browser.
Drop a FLAC file here
MP3 · WAV · FLAC · AAC · OGG · MP4 · MOV · MKV · and more
Audio sounds damaged or noisy?
Professional restoration by real engineers - noise removal, voice clarity, echo reduction.
About FLAC
FLAC is losslessly compressed audio. It is commonly used for music archives, audiophile listening, and long-term storage. Trimming FLAC with this tool uses stream copy mode, so the audio is cut without re-encoding and without quality loss.
How to trim a FLAC file online
- 1
Upload your FLAC file
Drag and drop or click to select your FLAC 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 FLAC is cut instantly without re-encoding - no quality loss, no waiting for a server.
- 4
Download your trimmed FLAC
Download the file immediately. No registration, no email, completely free.
Frequently asked questions
How do I trim a FLAC file online?
Upload your FLAC file, set the start and end points with the sliders, preview the selection, then click Trim. The trimmed FLAC file downloads instantly - nothing is uploaded.
Will trimming a FLAC reduce its quality?
No. The tool uses stream copy mode - it cuts the FLAC without re-encoding, so there is no quality loss.
Is my FLAC file uploaded to a server?
No. The trimmer runs entirely in your browser. Your FLAC file never leaves your device.
Professional audio restoration
Trimmed audio still sounds noisy?
Trimming removes unwanted sections - but if the remaining FLAC has noise, hiss, hum, or muffled speech, WefixSound engineers can professionally restore it. Free sample before you pay.