图像转换软件

GIF Compressor

Reduce an animated GIF in the browser with scale, color, and frame controls, then compare the original and compressed sizes.

选择一张图片开始Choose an animated GIF. Chrome or Edge is recommended for frame decoding.

本地图像处理

当浏览器创建结果时,您选择的图像保留在此设备上。

实用的输出控制

调整与文件大小、精度、动画或矢量细节相关的设置。

立即下载

预览生成的结果并直接保存,无需创建帐户。

它是如何运作的

  1. 1

    Choose a GIF

    Select the animated GIF you want to make smaller.

  2. 2

    Reduce visual data

    Lower its dimensions, palette size, or number of retained frames.

  3. 3

    Compare and save

    Review the size change, preview the animation, and download it.

How GIF compression reduces file size

GIF size is driven by pixel dimensions, palette complexity, and frame count. Scaling down usually gives the largest reduction. Lowering colors is effective for flat graphics, while frame skipping helps long animations.

A highly optimized source may become larger after re-encoding; the comparison panel reports that honestly.

常见问题

Will compression preserve animation?

Yes. The browser decodes and re-encodes animation frames, subject to browser support.

Why does the result sometimes get larger?

The original may already use stronger optimization than a browser re-encode can reproduce.

What does frame skipping do?

It removes intermediate frames and extends retained frame timing to reduce data while keeping the overall pace close.

Which browsers work best?

Current Chromium browsers provide the most consistent animated GIF decoding through ImageDecoder.

GIF Compressor last reviewed: Oct 3, 2026.