Reduce GIF File Size Free Online
Overview
Platform file size limits vary: WhatsApp accepts GIFs up to 16MB, Slack up to 10MB, Twitter up to 15MB, and Discord up to 8MB on free accounts. If your GIF exceeds the limit, compress it here — no software download needed. Set the lossy value and hit Compress. The whole process runs in WebAssembly inside your browser tab.
How to Use This Tool
Upload your GIF and note the original file size shown below the drop zone. Set the lossy slider to 80 for a good quality-to-size trade-off. If still too large, reduce colors to 128 or resize to 75%. Click Compress, review the side-by-side preview, and download.
Ready to get started? It's free, no registration required, and your files never leave your device.
PDF Tool →Frequently Asked Questions
What is WhatsApp's GIF file size limit?
WhatsApp accepts GIF files up to 16MB. For GIFs over that limit, compress here first. Target under 10MB for reliable playback on older phones with slow connections.
Can I use this to compress GIFs for email?
Yes. Gmail supports GIFs as attachments but most email clients display inline GIFs only up to 1-2MB before showing a broken image placeholder. Compressing to under 1MB ensures your GIF displays everywhere.
Does the tool change the GIF dimensions?
Only if you use the Resize control. At 100% (the default), the output has the same pixel dimensions as the input. Select 75% or 50% to reduce dimensions, which also cuts file size significantly.