Upload an audio file, drag the start and end markers over the waveform, preview your selection, and download just that clip as a WAV file — all processed locally using your browser's built-in audio engine.
100% Private — Processed in Your Browser
Every file stays on your device. DCPIXEL processes images entirely using the browser's built-in Canvas API and WebAssembly — zero server uploads, zero data collection.
Premium Features & Batch Processing
Try this tool free a few times per day. Upgrade to DCPixel PRO to unlock unlimited exports, high-speed batch processing, and full-resolution AI tools.
Frequently Asked Questions
What format is the downloaded file?+
WAV — a universally compatible, uncompressed format. Re-compress it afterward with another tool if you need a smaller MP3-style file.
Can I trim a very long recording?+
Yes, though very long files use more memory since the whole file is decoded in your browser — for hour-plus recordings, performance depends on your device.
Is my audio uploaded anywhere?+
No. Decoding, trimming, and encoding all happen locally using your browser's built-in Web Audio API.
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