Audio Sample Rate Converter
Convert audio to different sample rates. Change from 44.1kHz to 48kHz, 96kHz, or any rate. Professional audio resampling. Free online converter.
Free audio sample rate converter. Resample from 44.1kHz to 48kHz, 96kHz, or any rate. Professional quality. 100% browser-based.
- ✓ Convert between any sample rates
- ✓ Supports WAV, MP3, FLAC, M4A formats
- ✓ Professional-quality resampling algorithm
- ✓ Choose output format after conversion
- ✓ 100% client-side - audio never uploaded
How to Convert Audio Sample Rate
- 1 Upload an audio file (WAV, MP3, FLAC, or M4A)
- 2 Select the target sample rate (e.g., 44.1kHz, 48kHz, 96kHz)
- 3 Choose the output format for your resampled audio
- 4 Click Resample Audio to begin conversion
- 5 Download the resampled audio file when processing completes
Frequently Asked Questions
How does browser-based video processing work? ▼
MagicKit uses FFmpeg compiled to WebAssembly (WASM). This brings professional video editing capabilities directly to your browser.
What video formats are supported? ▼
MP4, WebM, MOV, and AVI. Some tools also support MKV and other formats.
Is there a file size limit for videos? ▼
We recommend files under 500MB for optimal browser performance. Larger files will work but may be slower.
Why does video processing take time? ▼
Video encoding is computationally intensive. Processing happens on your device, so speed depends on your computer's capabilities.
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Last updated: January 15, 2026 · v2.1