What image formats can I convert to?

You can convert to JPEG, PNG, WebP, GIF, BMP, TIFF, PNM, and AVIF.

Can I convert multiple images at once?

Yes. You can select multiple files and they will be converted and downloaded in batch.

What input formats are supported?

JPEG, PNG, WebP, GIF, BMP, TIFF, TGA, ICO, PNM, HDR, EXR, AVIF, HEIC, HEIF, SVG, PSD, CR2, NEF, and DNG.

Opus to ALAC (M4A) — Free Online Audio Converter

Q: How do you store my files?

We do not store any processed images.

Q: Is this tool free to use?

Yes, this converter is completely free.

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| convert [audio.opus] —> [output.m4a]

[+] Convert Opus to ALAC (M4A)

[+] Drop Opus audio here or click to select Opus

Output format

ALAC (M4A) (ALAC)

Mode[i]

Simple Advanced

Quality[i]

Sample Rate[i]

Channels[i]

[+] Donate

[?] FAQ

How do I convert Opus to ALAC (M4A)?

Drop your Opus file onto this page, choose quality and codec settings, then click Convert. The result downloads as ALAC (M4A) instantly. All processing runs in your browser.

Is Opus to ALAC (M4A) conversion free?

Yes, this converter is completely free with no limits on file size or number of conversions.

What codec is used for ALAC (M4A)?

The default codec for ALAC (M4A) is ALAC. You can change audio parameters in Advanced mode.

How do you store my files?

We do not store any processed audio. All conversion happens entirely in your browser using FFmpeg WASM.

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