将 GIF 压缩到 500KB（在线）
为 GIF 预设，目标约 500KB，保持清晰度。
Reaching about 500KB with GIF depends on the source dimensions and complexity — simple graphics usually hit it at quality 75-85, dense photos may not. GIF has no alpha channel, so any transparent areas are flattened into the background. If the result is still over target, reduce the long edge first, or switch to a lossy format such as WebP or AVIF.
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压缩设置
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如何将 GIF 压缩到 500KB
上传图片
拖放图片或点击浏览。支持所有常见图片格式。
调整设置
选择所需的质量级别和输出格式。实时预览变化。
下载结果
单独下载压缩图片或批量下载。图片在本地处理，保护隐私。
冲刺 500KB 的技巧
先用推荐预设
从 GIF 推荐质量开始，观察预览大小再调整。
适度缩小分辨率
如果原图很大，先稍微缩放，更容易达到 500KB。
尽量用 WebP/AVIF
现代格式通常更容易在 500KB 内保持清晰。
Reaching 500KB for GIF
Whether you hit the target depends on the original dimensions, image complexity, format, and quality. Simple graphics reach it easily; dense photos may need a smaller size or a different format.
Decision tree
- 1. Start with the preloaded GIF preset and check the preview size.
- 2. If you are still above 500KB, lower quality step by step (a drop from 80 to 70 often saves 20-30%).
- 3. Still over target? Reduce the long edge — halving pixel dimensions can cut size by roughly 4x.
- 4. Last resort: convert to WebP or AVIF, which reach the target at visibly better quality.
500KB 压缩常见问题
如何把 GIF 控制在大约 500KB？
使用预加载的 GIF 质量预设，先预览，再微调直到接近 500KB。
What happens to transparency when converting to GIF?
GIF does not support an alpha channel — transparent areas are flattened into the background (usually white or black). Export from PNG or WebP if transparency must be preserved.
可以批量压缩到 500KB 吗？
上传多张图片并应用同一预设，完成后一起下载即可。