Audio conversion

Audio format conversion powered by WebAssembly. Convert between MP3, WAV, OGG, AAC, and more without uploading your files anywhere. All processing runs locally via ffmpeg compiled to WASM, so your audio stays private.

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1 tool

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File converter

Convert images (PNG, JPEG, WebP, AVIF, BMP, ICO), video (MP4, WebM, GIF), and audio (MP3, WAV, OGG) between formats — drop any file, see compatible output options, all processed locally.

100% client-side · runs in your browser

no uploads · files never leave your device

no sign-up · free and instant