GIF to Sprite Sheet Converter

How many frames does a GIF have?

A GIF stores a delay for every frame in hundredths of a second, so the frame count is roughly the animation's length divided by that delay. A one-second loop at 10 frames per second (a 10/100 s delay) has 10 frames; the same second at 25 fps (4/100 s) has 25.

Screen recordings and clips cut from video are the ones that surprise people: six seconds at 25 fps is already 150 frames. Game animations are much shorter — a walk cycle is usually 4 to 12 frames, an attack 3 to 8.

As soon as the GIF is decoded you see every frame and its original timing, so you know what you have before you export.

When a GIF is too big

The converter accepts up to 12 MB per file, 160 frames, and 2 million pixels per frame — 1920 × 1040 fits, full 1920 × 1080 does not. Across all frames the total is capped at about 25 million pixels, which is 150 frames at 400 × 400. Every frame is decoded in your browser's memory, which is why these limits exist.

If a file goes over, shorten or shrink it in a GIF editor first — halving the width and height cuts the pixel count to a quarter. Once it loads, delete the frames you don't need: a sheet with only the frames your animation uses is smaller and easier to slice.

Common uses

What people convert GIFs for:

• Assets that only ship as GIFs — Some asset packs and older sprite collections only offer animated GIFs. Convert once and you have a sheet any engine can load.
• Getting an animation into an engine — Unity, Godot, Phaser and GameMaker read sprite sheets, not GIFs. Pick the columns and padding here, then slice the PNG in the engine's sprite editor.
• Studying how an animation is timed — Laid out frame by frame, you can see how many drawings a jump or an attack uses and where the key poses fall. Respect the licence of any animation you did not make.
• Emotes and web animations — A sheet plays with a few lines of CSS or canvas code — lighter and easier to control than an embedded GIF.