Trim Audio Online Free - Cut MP3, WAV Files with Precision
Trim audio files online for free with Toolzilla's precision audio trimmer. Cut MP3, WAV, M4A files with waveform editor. No upload limits, 100% browser-based.
Click to upload or drag and drop
AUDIO/* • Maximum file size 100 MB
Why Use Toolzilla Audio Trimmer?
Precision Trimming
Cut audio with waveform visualization and millisecond-level accuracy for perfect results.
Multiple Formats
Support for MP3, WAV, M4A, OGG, and more. Trim any audio file format with ease.
100% Private
Your audio files never leave your device. All processing happens in your browser offline.
Lightning Fast
Instant trimming with no upload or download wait times. Process files in seconds.
Works Everywhere
Use on any device - desktop, tablet, or mobile. No app installation required.
No Quality Loss
Trim audio without re-encoding. Maintain original quality and bitrate perfectly.
How to Trim Audio Online - 3 Easy Steps
Upload Your Audio File
Click the upload zone or drag and drop your audio file (MP3, WAV, M4A, etc.). No file size limits for most audio files.
Select Trim Points
Use the sliders to set your start and end times. Preview the selection by playing the audio. Adjust for precision trimming.
Trim and Download
Click "Trim Audio" to process your file instantly. Preview the result, then download your trimmed audio file.
Frequently Asked Questions
Everything you need to know about this tool
Related Tools
Explore more tools that might be useful for your needs