Trim Audio Online
Cut audio files to the exact length you need. Set precise start and end times — no upload, no signup, processed instantly in your browser.
Drop your audio file here
or click to browse files
Your files never leave your device. All processing happens locally in your browser using WebAssembly.
How to Trim Audio
Select or drop an audio file (MP3, WAV, OGG, FLAC)
Set the start and end times (HH:MM:SS format)
Click Trim Audio to process
Download the trimmed audio file
Why Use Our Trim Audio Tool
- Set precise start and end times in HH:MM:SS format
- Instant trimming with stream copy (no re-encoding)
- Supports MP3, WAV, OGG, FLAC, AAC, and more
- 100% private — files never leave your device
- No quality loss — original audio quality preserved
- No software installation, signup, or watermarks
- Extremely fast — even large files trim in seconds
- Works on desktop and mobile browsers
Trim Audio — Frequently Asked Questions
How do I specify the start and end times?
Enter times in HH:MM:SS format. For example, 00:01:30 means 1 minute and 30 seconds, and 00:00:45 means 45 seconds. The tool also accepts decimal seconds for sub-second precision.
Will trimming affect the audio quality?
No. Our tool uses stream copy mode, which cuts the audio without re-encoding. This preserves 100% of the original audio quality and makes the process extremely fast.
Can I trim multiple sections from one audio file?
Currently you can trim one section at a time. To extract multiple clips, process the file multiple times with different start and end times. Each trim is instant.
Can I use this to create ringtones?
Yes! Trim your audio to the desired length (typically 15-30 seconds for ringtones), then download the result. You can combine this with our audio converter if you need a specific format.
What audio formats are supported?
We support MP3, WAV, OGG, FLAC, AAC, and most other common audio formats. The output preserves the original format and codec.
Is my audio uploaded to a server?
No. Everything is processed locally in your browser using WebAssembly. Your audio file never leaves your device.
Related Audio Tools
Compress Audio
Reduce audio file size by adjusting bitrate. Perfect for podcasts and music.
Convert Audio
Convert audio files between MP3, WAV, OGG, AAC, and FLAC formats.
Merge Audio
Combine multiple audio files into one. Great for podcast editing and music mixing.
Change Audio Speed
Speed up or slow down audio files. Ideal for podcasts, lectures, and music practice.