Should I use GIF or MP4?

For most use cases, MP4 is the recommended default. Use GIF when: legacy constraints, very short, simple loops. Use MP4 when: most animations, product demos, smaller files.

Can I convert between GIF and MP4?

Yes. Use optimo to convert between them with a single command. Run "npx optimo file --format mp4" to convert from GIF to MP4.

GIF vs MP4

If it moves, MP4 is usually dramatically smaller than GIF for the same animation, with smoother playback and better compression.

Last updated: 2026-03-18

If it moves, MP4 is usually dramatically smaller than GIF for the same animation, with smoother playback and better compression. For most projects, MP4 is the recommended default.

Key differences

Topic	GIF	MP4
Typical size	Huge	Much smaller
Color/quality	Limited	High
Audio support	No	Yes (can be muted)

When to use GIF

Legacy constraints
Very short, simple loops

When to use MP4

Most animations
Product demos
Smaller files

Our recommendation

For most web projects, use MP4. MP4 most animations. Choose GIF when legacy constraints.

Next steps

Optimize GIF Compress GIF Resize GIF GIF format guide

Convert between them

Convert GIF to MP4 Convert MP4 → GIF

Frequently asked questions

What is the difference between GIF and MP4?: If it moves, MP4 is usually dramatically smaller than GIF for the same animation, with smoother playback and better compression.
Should I use GIF or MP4?: For most use cases, MP4 is the recommended default. Use GIF when: legacy constraints, very short, simple loops. Use MP4 when: most animations, product demos, smaller files.
Can I convert between GIF and MP4?: Yes. Use optimo to convert between them with a single command. Run "npx optimo file --format mp4" to convert from GIF to MP4.