eCommerce · Free browser tool
Redimensionador e otimizador de GIF
Redimensione e otimize GIFs animados no navegador—sem upload.
100% Private: GIF decode/encode runs entirely in your browser—nothing is uploaded.
Drag & drop a GIF here
or click to browse · GIF only · up to 40 MB
Resize mode
Optimize
Compare & download
Original
Upload a GIF to preview.
Optimized
Upload a GIF to preview.
Resizing still product photos? Try the Universal Image Resizer
Compressing JPEG/WebP instead? Try the Universal Image Compressor
Need Shopify/Etsy still presets? Try the Shopify & Etsy Image Resizer
Amazon white-background check? Try the Product Photo Background Checker
Need UPC/EAN product barcodes? Try the Shopify Barcode Generator
Frequently Asked Questions
How does this GIF optimizer reduce file size?
It decodes every frame with gifuct-js, redraws them on a Canvas at your target size, optionally keeps only every Nth frame, then re-encodes with gifenc using a smaller color palette. Smaller dimensions, fewer frames, and fewer colors usually cut Shopify/SNS GIF weight dramatically.
What is frame skip?
Frame skip keeps 1 of every N frames (for example 1/2 keeps every other frame). Playback stays animated but the file carries fewer frames, which is one of the biggest GIF size levers. Start at 2 for product loops; raise it only if motion still looks acceptable.
Will color reduction make my GIF look bad?
GIFs are already palette-based (max 256 colors). Dropping to 64 or 128 colors often looks fine for marketing loops and can save substantial bytes. Use 32 for extreme compression; keep 256 if you need smoother gradients.
Are my GIFs uploaded to a server?
No. Decode, resize, and re-encode all run in your browser tab. Nothing is transmitted—safe for unreleased campaign creatives.
When should I use a static image instead of a GIF?
If the motion is not essential, a compressed JPEG/WebP from the Universal Image Compressor will almost always load faster than an animated GIF. Use GIFs for short loops that must animate; otherwise resize/compress stills for PDP speed.
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GIF Resizer & Optimizer: Shrink Animated GIFs for Shopify & Social
Animated GIFs still power Shopify PDP demos and social ads, but they are heavy. Oversized loops delay Largest Contentful Paint and burn mobile data—especially when a 1200px, full-frame-rate GIF is dropped into a theme section.
This free GIF Resizer & Optimizer runs entirely in the browser. Upload a GIF, scale by percent or custom width/height, skip frames, and reduce the color palette. Compare original vs optimized playback side by side, see byte savings, then download the lighter file.
Pair it with the Universal Image Resizer and Compressor for still assets, and the Shopify banner tools when you need fixed marketplace pixels. Keep GIF loops short, cropped, and palette-aware so detail pages stay snappy.
No uploads and no account—decode and re-encode stay on your device for private campaign files.