ASAPUtils
Audio Tools
Free online audio tools — cut, convert, merge, and adjust audio speed entirely in your browser. No uploads, no waiting.
Online Audio Converter — Convert MP3, WAV, OGG, M4A Free
Free online audio converter. Convert MP3 to WAV, WAV to MP3, OGG, M4A and more — right in your browser with no file upload required.
Online Audio Cutter — Trim and Cut Audio Files Free
Free online audio cutter to trim MP3, WAV, OGG, and M4A files in your browser. No upload, no signup — cut audio privately in seconds.
Online Audio Merger — Combine and Join Audio Files Free
Free online audio merger. Combine multiple MP3, WAV, or OGG files into one continuous track in your browser. No upload, no signup required.
Online Audio Muter — Silence or Mute Audio Sections
Free online tool to mute an entire audio track or silence a specific region. Works on MP3, WAV, OGG — 100% in-browser, no file upload needed.
Online Audio Speed Changer — Speed Up or Slow Down Audio
Free online audio speed changer. Speed up or slow down MP3, WAV, and OGG files without changing pitch. No upload — runs in your browser.
Online Audio Waveform Viewer
Free online audio waveform viewer. Visualize MP3 and WAV waveforms, zoom into sections, and export a waveform PNG image — no upload required.