Free Online GIF to MP4 Converter

Turn an animated GIF into an MP4 that is far smaller and plays smoothly.

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What to expect when converting GIF to MP4

Typical file-size change

70–95% smaller

Example

A 10 MB animated GIF typically becomes 0.5 – 3 MB as MP4.

Quality: MP4 uses modern H.264 video compression, quality is typically better than the source GIF, with millions of colors instead of 256.

Heads up: MP4 doesn't support transparency, so transparent backgrounds in your GIF will be flattened (usually to white).

Best for: sharing animations on Twitter/Reddit (they auto-convert GIFs to video anyway), embedding in modern web pages.

Avoid when: you need transparency or the target platform only accepts GIF (Slack reactions, some forums).

Tip: Modern social platforms convert uploaded GIFs to MP4 automatically. Uploading MP4 directly skips that step and looks better.

Animated GIF to MP4: massive file size reduction

GIF stores animation as a sequence of full or partial frames using LZW compression with a maximum of 256 colors per frame. MP4 uses H.264 inter-frame compression that encodes only the differences between frames and supports millions of colors. A 10 MB animated GIF typically becomes a 500 KB to 1 MB MP4 with dramatically better color depth and smoother playback. The conversion decodes each GIF frame, composites it onto a canvas respecting disposal methods, and encodes the frame sequence with H.264.

Convert GIF to MP4 for web embedding where autoplay video is supported (Twitter, Slack, Discord all play MP4 inline). The 10-20× file size reduction improves page load times significantly. HTML5 video with autoplay, muted, and loop attributes reproduces the GIF experience with far less bandwidth.

GIF vs MP4: Side-by-side

Technical comparison of the two formats, useful for deciding which to use, or for confirming what changes during conversion.

Property	GIF	MP4
Full name	Graphics Interchange Format	MPEG-4 Part 14
Year introduced	1987	2001
Developer / standard body	CompuServe	MPEG
MIME type	image/gif	video/mp4
File extension	.gif	.mp4 / .m4v
Compression	Lossless (LZW)	H.264 or H.265 codec
Color / data depth	8-bit indexed (256 colors)	8/10-bit
Max dimensions / size	65,535 × 65,535 px	Codec-dependent (up to 8K)
Transparency	Yes	No
Animation	Yes	No
Standard / specification	GIF89a (CompuServe)	ISO/IEC 14496-14
Best for	Short animations, simple graphics with limited colors	Universal video compatibility, plays on every device

Frequently asked questions

Why convert GIF to MP4?

GIF is an 8-bit format limited to 256 colours suited to simple animations and low-colour graphics. MP4 is the universally compatible H.264 container best for playback and sharing on any device. Convert when your device, app, or platform needs MP4.

What is GIF?

GIF is an 8-bit format limited to 256 colours, typically used for simple animations and low-colour graphics. Converting it to MP4 produces a file that opens on systems without GIF support.

How do I open GIF files?

On Windows: Photos, or any browser. On a Mac: Preview, or any browser. Preview on Mac shows only the first frame of an animation, open it in a browser to watch it play.

Why are platforms converting my GIFs to MP4 anyway?

Twitter, Reddit, Discord, and Facebook all convert uploaded GIFs to MP4 because MP4 is 5–20× smaller at equivalent visual quality. Uploading MP4 directly skips their conversion step and produces a better result.

Will my GIF loop after converting to MP4?

Yes, the converted MP4 includes the same loop count as the source GIF. On platforms that support video looping (Twitter, Reddit, Discord), the MP4 plays continuously like the original GIF did.

Does converting GIF to MP4 lose transparency?

Yes. Standard MP4 video doesn't support transparency, transparent areas become a solid color (typically black). For animations that need transparency, use WebP or stick with GIF.