Free GIF Compressor

Make a GIF smaller by reducing its width, frame rate and palette, then compare the new file size.

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How to use this tool

A GIF gets large because it stores every frame as a full image, so its size grows with width, height, frame count and the number of colors. This compressor rebuilds the animation at the maximum width, frames per second and color count you set, all inside your browser.

  1. 01

    Choose a GIF

    Click Choose files and select a GIF up to 100 MB and 60 seconds long. Its file name and size in KB appear next to the button.

  2. 02

    Set Width, Frames per second and Colors

    Width is a maximum from 16 to 1920 px and never enlarges the GIF. Frames per second accepts 1–30 and Colors 4–256; 800, 10 and 64 are good starting values.

  3. 03

    Create file and compare sizes

    Click Create file. The result shows gif-compress.gif with its new size in KB; if it’s still too big, lower one setting and run it again.

Why GIF files get so large

A GIF is a flipbook of complete images, and each frame is compressed on its own, without the motion prediction video formats use. • Frames: a 5-second GIF at 20 fps holds 100 separate images • Frames per second (fps): how many images play each second; more fps means smoother motion and a heavier file • Pixels: doubling the width roughly quadruples the pixels in every frame • Colors: each frame can use up to 256, and noisy photos compress poorly

Which setting to lower first

• Width: usually the biggest saving; 480–640 px is enough for most chats and comments • Frames per second: 10–15 fps keeps most motion readable; stay at or below the source rate, because a higher value only repeats frames • Colors: 64–128 suits graphics and screen recordings, while photos may need 128–256 to avoid banding • Change one setting per run so you can see which one helped most

Approximate platform GIF limits

Limits change, so treat these as rough targets and confirm them on each platform’s help page: • Discord: about 10 MB for images and GIFs on free accounts, per Discord’s upload help article • X: about 15 MB for an animated GIF, per X’s developer documentation • Slack custom emoji: about 128 KB and 50 frames, per Slack’s help center

Tool limits and privacy

• One GIF per run, up to 100 MB, 60 seconds and 4 million pixels per frame (for example 2000 × 2000) • The output is a GIF that loops forever, with dithering to smooth the reduced palette • Compression runs in your browser with FFmpeg, so the GIF isn’t uploaded; the engine downloads once on first use

Frequently asked questions

What is a GIF compressor?

A GIF compressor rebuilds an animated GIF with fewer pixels, frames or colors so the file takes less space. This one lets you set each of those values directly and shows the new size in KB, so you decide the trade-off between quality and size.

How do I compress a GIF?

1. Click Choose files and pick your GIF. 2. Enter a maximum Width (px), Frames per second and Colors. 3. Click Create file. 4. Compare the result’s KB with the original, adjust if needed, then click Download.

Is my GIF uploaded to a server?

No. The file is read from your device and processed by FFmpeg running in the browser tab. Nothing is sent to SocQ, and the working copies are deleted from browser memory after each run.

Is the GIF compressor free, with no watermark?

Yes. There’s no account, no watermark and no daily cap in the tool, so you can rerun the compression as often as you need to reach a target size.

Which setting reduces GIF size the most?

Width usually has the largest effect, because the pixel count falls with the square of the scale. Frames per second comes next, since halving it drops about half the frames. Fewer Colors helps most on flat graphics and least on grainy video.

Why did my compressed GIF get bigger?

This can happen when the source is already small or well optimized. Dithering adds fine dot patterns, and a frame rate above the source’s repeats frames. Set Frames per second below the original rate, reduce Width or try fewer Colors.

How do I compress a GIF for Discord?

Aim for under about 10 MB on a free account, keeping in mind that Discord adjusts its caps over time. Start with Width 480–640 px and 10–12 fps, then lower Colors if the file is still too large. Discord’s help center shows the current limit.

What limits does this tool have?

Each GIF can be up to 100 MB, 60 seconds long and 4 million pixels per frame. Width accepts 16–1920 px, Frames per second 1–30 and Colors 4–256. One GIF is processed per run.

Will compression ruin the quality?

Some loss is the price of a smaller file. Fewer colors can show dotted dithering or banding, and a lower fps makes motion choppier. Play the result next to the original and keep the smallest version that still looks right.

Does the compressed GIF still loop?

Yes. The output is an animated GIF set to loop forever, with frames in the same order as the source. If your GIF has a transparent background, check the edges before posting, since a smaller palette can change them.

For developers

See how public posts perform

SocQ APIs collect public posts, videos and comments from Instagram, TikTok, YouTube and LinkedIn, which helps when you report on published content. Only public data is available, not private account analytics.

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