Audio Splitter

Trim and Split Audio Files Online Client-Side

Do you need to extract a specific portion of a song, create a custom ringtone, or trim long audio recordings? Our free online Audio Splitter lets you cut audio files to your exact specifications. It works directly inside your web browser using HTML5 Web Audio technology. This means your audio files never touch any external server, guaranteeing total confidentiality and instant results.

Why Use Our Browser-Based Audio Splitter?

• Strict Data Privacy: Files are processed entirely client-side. No uploading, no cloud storage, and no risk of data leaks.
• Lightning Fast Processing: Get your sliced audio clip immediately without waiting for slow server uploads or queues.
• Lossless Precision: Select exact start and end times down to tenths of a second to get the perfect cut.
• 100% Free: No features are locked behind a paywall, and there is no registration required.

How to Split Audio Files

1. Drag and drop your audio file (MP3, WAV, M4A, OGG, or FLAC) into the drop zone, or click to upload from your local drive.
2. The tool will decode the file and display the configuration inputs.
3. Specify the "Start Time" and "End Time" in seconds. You can type in the boxes or adjust the dual range sliders.
4. Listen to the trimmed segment using the player preview in the right-hand panel.
5. When satisfied with your selection, click the "Download Split Clip" button to save the trimmed WAV file.

Discover More Helpful Media Tools

If you are working with video files, you might find our Audio Extractor useful for pulling audio tracks from videos. We also offer other video utilities, such as the Add or Replace Audio in Video tool for mixing background audio, and the Adjust Video Speed tool for pacing your clips.