Convert WAV audio files to Base64 or audio/wav Data URLs locally for APIs, HTML audio tags, and tests.
WAV files are encoded without resampling or compression, so PCM data, channels, duration, and metadata remain unchanged.
No registration, watermark, queue, or server upload is required.
Base64 is ideal for text-only APIs, small embedded assets, test fixtures, and portable documents. It increases payload size, so external files are usually better for large public assets.
Yes. WAV files are encoded without resampling or compression, so PCM data, channels, duration, and metadata remain unchanged. All processing happens locally in your browser — nothing is uploaded to our servers.
Use it when a text-only channel or API must carry binary data, or when a small payload involving WAV audio files needs to live inside a self-contained document. Prefer separate files for large, cacheable public assets.