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.

PCM 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.

 ____   ____ __  __ 
|  _ \ / ___|  \/  |
| |_) | |   | |\/| |
|  __/| |___| |  | |
|_|    \____|_|  |_|

| convert [audio.pcm] —> [output.m4a]

[+] Convert PCM to ALAC (M4A)

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

Output format

ALAC (M4A) (ALAC)

Mode[i]

Simple Advanced

Quality[i]

Sample Rate[i]

Channels[i]

[+] Donate

[?] FAQ

How do I convert PCM to ALAC (M4A)?

Drop your PCM 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 PCM 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.

Photo Converter