Free · No signup · Runs in your browser
Free Audio Tools
Convert formats, trim clips, and detect BPM. All processing happens locally on your device. Your files never leave the browser.
Audio Converter
Convert any audio file to MP3 or WAV. Accepts MP3, WAV, OGG, FLAC, and AAC as input. Click convert, download the result.
Audio Trimmer
Visual waveform editor with drag handles. Select the portion you need, preview it, export as WAV.
Waveform Generator
Generate beautiful waveform images from any audio file. Choose gradient colors, bar styles, and backgrounds. Download as PNG.
Frequently asked questions
Are these audio tools really free?
Yes, completely free with no limits or signups. All processing runs in your browser so your files never leave your device.
Do I need to install anything?
No. The tools run directly in your web browser using the Web Audio API. No downloads, plugins, or extensions required.
What audio formats are supported?
You can upload MP3, WAV, OGG, FLAC, and AAC files. The converter outputs to MP3 or WAV. The trimmer exports as WAV. The waveform generator accepts all formats.
Get access to royalty-free sounds today
One API key. Thousands of royalty-free sounds. Integrate in minutes, not weeks, so you can focus on what you're building.
Free to explore. No credit card required. Pro from $15/mo.