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.

H.264 to M4V — Free Online Video 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 [video.h264] —> [output.m4v]

[+] Convert H.264 to M4V

[+] Drop H.264 video here or click to select H.264, MP4

Output format

M4V (H.264 / AAC)

No transcoding (remux only)[i]

Mode[i]

Simple Advanced

Quality[i]

Resolution[i]

[+] Donate

[?] FAQ

How do I convert H.264 to M4V?

Drop your H.264 file onto this page, choose quality and codec settings, then click Convert. The result downloads as M4V instantly. All processing runs in your browser.

Is H.264 to M4V conversion free?

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

What codec is used for M4V?

The default codec for M4V is H.264 / AAC. You can change the video and audio codec in Advanced mode.

How do you store my files?

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

Photo Converter