Audio Trimmer - Cut & Trim MP3 Online Free
1 usesDrop an audio file here or click to browse
Supports MP3, WAV, OGG, AAC, FLAC and more
Audio Trimming Tips
Precise Cuts
Use HH:MM:SS format for accurate start and end times
Preview First
Listen to your audio before trimming to find the exact points
Browser-Based
All processing happens locally — your files never leave your device
Format Support
Works with MP3, WAV, OGG, AAC, FLAC and many more audio formats
Frequently Asked Questions
What audio formats can I trim?
You can trim MP3, WAV, OGG, AAC, FLAC and most common audio formats directly in your browser.
Is there a file size limit?
Processing happens in your browser, so very large files (over 100MB) may be slow depending on your device.
Will trimming reduce audio quality?
No. The tool uses stream copy mode which preserves the original audio quality without re-encoding.
Does this free online audio trimmer upload my audio files to a server?
No, absolutely not. This audio trimmer processes all your files directly within your web browser. Your sensitive audio data is never uploaded to our servers, ensuring complete privacy and security. This in-browser processing also means you don't need a fast internet connection for the trimming process itself, only for downloading your finished file.
How to Trim Audio
- Click the upload area or drag and drop your audio file
- Preview the audio and note the start/end times you want
- Enter the start and end times in HH:MM:SS format
- Click Trim Audio and wait for processing
- Preview the result and click Download