How to Speed Up or Slow Down a GIF

To change a GIF's speed, open the GIF Speed Changer, add the GIF, and choose a Speed: 0.25×, 0.5× or 0.75× to slow it down, 1.5×, 2×, 3× or 4× to speed it up. The new length shows straight away and the preview plays at the new speed. Press Change speed and download the GIF.

Change GIF speed step by step

1. Open the GIF Speed Changer.
2. Add the GIF — or paste a direct link to one.
3. Choose the Speed. The status line shows the old and new length, such as "2.40 s → 1.20 s".
4. Watch the preview to check it feels right.
5. Press Change speed to … and download the GIF.

The browser trap — and how it's avoided

GIFs store each frame's delay in hundredths of a second. Browsers don't trust very short delays: anything under 0.02 seconds is shown as 0.1 seconds. So if a GIF already runs at 25 frames a second (0.04 s per frame) and you simply halve every delay to speed it up 2×, the frames end up at 0.02 s — fine — but at 4× they'd be 0.01 s, and browsers would play the "faster" GIF five times slower.

The speed changer avoids this. When frames would get shorter than 0.02 s, it combines neighbouring frames — skipping some in-between frames — so every delay stays at 0.02 s or more and the GIF really plays at the speed you chose. It tells you when it does this, and how many frames are skipped.

When to slow a GIF down

• Reaction GIFs that are over too quickly to read the expression.
• Tutorials and UI demos where viewers need time to follow clicks.
• Dramatic moments — 0.5× or 0.25× for slow-motion replays.

Slowing down shows each frame for longer; it can't create new in-between frames. Very slow speeds work best on smooth GIFs with many frames.

When to speed a GIF up

• Long screen recordings that drag.
• Time-lapse effects — a drawing or a build sped up 3× or 4×.
• Short, punchy loops for chats and social media — trim the dull start and end first with Cut GIF.

Speeding up also makes the GIF shorter — but not smaller, unless frames are skipped. To reduce the file size, use the GIF Compressor too.

Change only part of a GIF

The speed changer affects every frame. To slow down just one moment — or hold the last frame longer — edit individual frame timings with the GIF Frame Editor.

Speed and loops

A faster loop repeats more often, which can feel frantic — 1.5× is often enough. For a different feel, combine speed with direction: make it play backwards or bounce with the GIF Reverser.

What's preserved

Frames keep their pixels and transparency; the loop setting is kept and can be changed under GIF output.

Videos too

To change the speed of a video rather than a GIF — with sound kept at its natural pitch — use Change Video Speed.

Privacy

The GIF is processed in your browser; it's never uploaded. No watermark.

Frequently asked questions

What's the fastest a GIF can play?

About 50 frames a second (0.02 s per frame) in browsers. Beyond that, frames have to be skipped to go faster.

Why is my GIF already slow in some apps?

Some apps cap GIF speed or show only a few frames per second to save power. The file itself plays correctly in browsers.

Can I set an exact length instead of a speed?

Choose the nearest speed, or set exact frame delays with the GIF Frame Editor using Set all.